Updated · 13 min read
Best App Blocker for iPhone: Free Options Tested (2026)
We make LockPact, one of the apps listed. How we review.
The best free app blocker for iPhone depends on who holds the off switch. Solo blockers, including the free ones, can all be turned off by you in Settings. An app that puts another person in the unlock path, like LockPact, is the free option built for that. Prices below were checked on App Store listings and each app’s own site on October 15, 2026.
The Free Tier Problem
Most “free” screen time apps are actually paywalls.
They offer a limited free version to hook you, then charge roughly $25–$100 a year for the features that actually work. AppBlock does this. Opal does this. Freedom does this.
There’s nothing dishonest about it. Free tier = marketing. But if you’re looking for a screen time solution that doesn’t cost money, most of the big names will disappoint you.
Here are 11 options worth knowing, starting with the one already on your iPhone, what’s actually free in each, and where the free tier is a trial in disguise. Prices were checked on October 15 and 16, 2026.
One iOS 27 note. Apple changed Screen Time in iOS 27: Time Allowances and a Screen Time Schedule replace App Limits and Downtime. We cover that in Screen Time on iPhone: the complete iOS 27 guide.
Quick Comparison
| App | Approach | Bypass difficulty | Actually Free? | Paid Tier | Best For |
|---|---|---|---|---|---|
| Apple Screen Time | Schedules, Time Allowances, Always Allowed | You, or whoever knows the Screen Time passcode | Everything | None | Seeing where the time goes |
| LockPact | Mutual partner locking | Same OS-level route as any Screen Time app — but bypass is always detected, partner notified | Core flow: pairing, unlock requests, bypass detection, mutual locking | Optional: Support LockPact and Willpower Waivers ($1.99–$9.99, skip the pre-request video) | Two people who trust each other |
| One Sec | Friction / pause before opening | Same OS-level route, unless a partner holds the Lock Screen Time Settings passcode; no bypass notification | Essentials | Pro: $6.99/mo, $19.99/yr, or $99.99 lifetime | People already trying to change |
| ScreenZen | Friction + streak sharing | Same OS-level route; no bypass-detection feature found on its listing | Core features | None currently | Friends who like gamified stats |
| Opal | Solo blocking | Same OS-level route unless “Make Opal Foolproof” is set up with a partner’s passcode; Buddies is visibility, not an alert | Basic blocking only | $19.99/mo (~$100/yr with the annual plan) | People who’ll pay for polish |
| AppBlock | Solo blocking, granular rules | Strict Mode blocks its own in-app toggle, not Apple’s Settings route; Approval Access doesn’t cover the OS-level path either | Core blocking | Premium ($4.99/mo or $29.99/yr) unlocks Strict Mode | Power users who want control |
| Freedom | Cross-device blocking (Apple’s Screen Time controls on iOS, VPN for websites) | Same OS-level Screen Time route on iOS, unless a partner holds the passcode | Free plan: blocks apps and sites; no scheduling or Locked Mode | Premium: $3.33/mo billed yearly (7-day trial), $8.99/mo, or $99.50 lifetime | Multi-device solo blockers |
| Friend Controls | Friend-managed locking | Same OS-level route works around friend approval; no bypass-detection feature found | Free to install; core locking | In-app subscriptions listed from $2.99/mo ($14.99/yr, $29.99 lifetime) | Testing a lighter partner-lock |
| BePresent | Blocking with rewards and friend competition | You | Free tier | Pro from $24.99/yr | People who like game-style motivation |
| Jomo | Scheduled blocking with mindful breaks | You | Free tier | Plus $29.99/yr, $99.99 lifetime | Simple scheduled blocking |
| Cold Turkey | Hardcore desktop blocking | N/A on iPhone — no native Cold Turkey iOS app exists (Frozen Turkey is Mac/Windows only) | Basic blocking | Pro: pay once (Mac/Windows only; price on its site) | Deadline-driven desktop focus |
Prices reflect each app’s live App Store listing (or its own pricing page, for Freedom and Opal) as of October 15, 2026 and can change without notice. Bypass-difficulty values are consistent with our full ranking in App Blockers You Can’t Bypass on iPhone, which covers the exact taps for each.
1. Apple Screen Time (built in)
Price: Free, built into iPhone What’s Free: Everything: Time Allowances, a Screen Time Schedule, Always Allowed, content restrictions The Catch: You know the passcode
Before you install anything, Apple’s Screen Time is already on your phone. On iOS 27 it has Screen Time Schedule for hours, Time Allowances for daily time per category, Always Allowed for exceptions, and Apps & Websites for blocking specific sites. It’s genuinely free and has no account. The weakness is the one this whole page is about: you set the passcode, so you can undo any of it, unless someone else holds the code.
Best for: Seeing where your time goes, and a free first try. Verdict: Start here, then decide whether you need more.
2. LockPact
Price: Free to use, with optional in-app purchases (Support LockPact, and Willpower Waivers at $1.99, $4.99 or $9.99) What’s Free: The whole partner flow — pairing, unlock requests, bypass detection, mutual locking The Catch: You need another person
LockPact is built around one idea: you can’t do this alone. So don’t try.
You pair with someone you trust (a partner, roommate, sibling, or friend). You each select apps to block. When you want to unlock an app, your partner has to approve it. If you bypass (Apple lets you), your partner gets alerted immediately.
It’s free to use because the enforcement mechanism is the relationship, not the software. There’s no premium tier gating the partner features. The optional purchases are Support LockPact and Willpower Waivers, which skip the short video before an unlock request; you never need either to use the app.
The social cost is the feature. Texting your partner “Can you unlock Instagram?” is uncomfortable. So you don’t do it unless you really need it. And you probably don’t.
Best for: Two people who trust each other and want accountability that actually works.
Verdict: The only free app that solves the real problem. Requires buy-in from another person. Worth the setup.
3. One Sec
Price: Free essentials; Pro is $6.99/month, $19.99/year or $99.99 lifetime What’s Free: App blocking with customizable “friction” messages The Catch: Less powerful blocking than enterprise apps; designed for “awareness” not “prevention”
One Sec is built on science about habit formation. It doesn’t try to forcibly prevent you from opening apps. Instead, it makes you aware of when you’re about to open them.
You set up a custom message that appears before you can open Instagram: “Do you actually want to open this, or are you bored?” If you’re honest with yourself, you’ll sometimes close the app and do something else.
It’s genuinely clever. And the free essentials cover the core friction feature.
The catch: this only works if you’re already motivated to change. If you’re not, you’ll just read the message and open Instagram anyway. It’s a tool for people already trying, not for people who don’t think they have a problem.
Surprisingly, it’s one of the few apps where users actually report sustained behavior change. Maybe because it’s not punitive. It’s just… honest.
Best for: People who don’t have severe addictions, but want to be more mindful of their phone use. People who can benefit from a pause before compulsive behavior.
Verdict: Excellent free app if you’re already leaning toward changing. Won’t save you if you’re not. We go deeper on the friction-vs-accountability tradeoff in One Sec vs. LockPact.
4. ScreenZen
Price: Free (no paid tier currently offered) What’s Free: Friction delays before opening chosen apps, plus optional streak-sharing with friends The Catch: No partner approval step — the “accountability” is social visibility, not a lock someone else controls
ScreenZen sits between One Sec and LockPact conceptually. Like One Sec, it uses friction — a short delay and a prompt — rather than a hard block. Like LockPact, it adds a social layer: you can share your streaks with friends, so slipping up is at least visible to someone.
The gap is that visibility isn’t the same as control. Nobody has to approve anything before you open the app. A friend can see you broke your streak after the fact, but nobody could have stopped you in the moment. That’s a meaningfully weaker mechanism than a partner who holds the actual key.
Best for: People who want light social pressure without asking a friend to actively gatekeep their apps.
Verdict: A reasonable middle ground if a full partner lock feels like too much commitment. See the full breakdown in ScreenZen vs. LockPact.
5. Opal
Price: Free with $19.99/month premium (~$99.99/year with Opal’s annual plan, as of October 2026 — billing month-to-month instead runs closer to $240/year; a $399 lifetime option also exists, per opalapp.com/pricing) What’s Free: Basic app blocking, no bypass protection, limited features The Catch: Everything worth paying for costs money; free tier feels like a trial
We covered Opal in depth in Opal vs. LockPact, so let’s keep this brief.
Opal’s free tier lets you block apps. But the real features — Deep Focus (bypass-resistant locking), buddy notifications, Mac support — are locked behind the paywall.
The free tier exists to let you experience Opal without paying. Once you’re hooked, the paywall appears. This is standard SaaS strategy, and it’s honest marketing. But it’s not a free app. It’s a paid app with a free trial.
Best for: People who can afford $100/year and want the best-designed solo blocker. Not best for people looking for actual free tools.
Verdict: Free tier is a trial, not a product. The real app costs money.
6. AppBlock
Price: Free with premium unlock What’s Free: Scheduled blocking, location-based rules, basic Pomodoro timers The Catch: The features that make it hard to cheat — Strict Mode, uninstall protection — sit behind the paid tier
AppBlock is the most feature-rich solo blocker on this list. If you want granular control — website blocking, location rules, custom schedules — the free tier already does more than most competitors’ paid tiers.
The tradeoff: AppBlock’s free version is honest-system, not hard-enforced. You can turn it off. Strict Mode, which makes that harder, is the paid upgrade. So the free tier is genuinely useful, but the version that resists your own willpower failure isn’t free.
Best for: People who want fine-grained solo control and don’t mind paying eventually for real enforcement.
Verdict: Best free feature set on this list for a solo tool. The real accountability layer is still a paid add-on — or a partner. Full comparison: AppBlock vs. LockPact.
7. Freedom
Price: $3.33/month billed yearly (7-day free trial), $8.99/month, or $99.50 one-time for lifetime (listed as 50% off $199) What’s Free: A free plan blocks apps, websites, or the whole internet on unlimited devices; scheduling, recurring sessions and Locked Mode are Premium The Catch: On iOS, Freedom blocks apps using Apple’s own Screen Time controls — the same mechanism (and the same OS-level bypass path) every solo Screen Time-based blocker shares
Freedom’s strength is cross-device blocking — one schedule that blocks apps and websites across your phone, laptop, and tablet simultaneously. For people who lose focus by hopping from phone to browser, that’s genuinely useful.
But the free tier is thin and vaguely defined, and on iPhone, Freedom isn’t doing anything Apple’s Screen Time controls don’t already gate — the same “revoke access in Settings” bypass applies unless a partner holds the Lock Screen Time Settings passcode.
Best for: People who need blocking to follow them across a laptop and a phone, and are willing to pay for it.
Verdict: Strong cross-device tool, but the free tier is more of a taste than a plan, and iOS enforcement is only as strong as Apple’s own Screen Time controls. Full comparison: Freedom vs. LockPact.
8. Friend Controls
Price: Free to install; the App Store listing shows in-app subscriptions starting at $2.99/month ($14.99/year, $29.99 lifetime) What’s Free: Check the listing before relying on it — we couldn’t confirm which features sit behind the in-app purchases The Catch: Smaller, newer app — fewer reviews, less track record than the bigger names on this list
Friend Controls is conceptually the closest thing to LockPact on this list: someone else manages your blocks instead of you. The core mechanic — hand a friend the ability to lock and unlock your apps — is the same accountability principle this entire list keeps coming back to.
The difference is maturity and scope. LockPact is built specifically around mutual locking (you each hold the other’s key, so it’s not one-directional), plus bypass detection that tells your partner if you turn Screen Time off yourself. Friend Controls is worth trying if you want a lighter version of the same idea. For the full picture of every app built around a friend or partner holding the key, see our dedicated roundup of apps that let a friend control your screen time.
Best for: People who want to test whether “someone else holds the key” works for them, without a mutual commitment.
Verdict: A legitimate free option in the same category as LockPact — worth comparing directly if the mutual, bypass-detecting version feels like more than you need.
9. BePresent
Price: Free tier; Pro lists from $24.99 a year (several price points on its listing) What’s Free: App blocking and the basics; the listing leads with rewards and competition with friends The Catch: It’s a solo tool with a game layer, so you can still turn it off in Settings
BePresent has about 67,500 ratings at 4.8 on its US listing, second only to Opal among the apps here. It mixes app blocking with rewards and social competition, which suits people who respond to points and streaks. The off-switch is still yours. Its listing doesn’t describe a bypass alert or a partner approval step, so judge it as a motivation tool, not a lock someone else controls.
Best for: People who want game-style motivation. Verdict: Popular and polished; same weakness as every solo blocker.
10. Jomo
Price: Free tier; Plus is $29.99 a year or $99.99 lifetime on its listing What’s Free: Scheduled app blocking with mindful breaks The Catch: Solo off-switch, like the others
Jomo blocks apps for times you set and lets you take mindful breaks when you need them. It’s one of the cheaper paid tiers here. As with every blocker that you configure alone, you can undo a rule in the app or in Settings.
Best for: Simple scheduled blocking at a lower price. Verdict: Fine if a schedule is all you need.
11. Cold Turkey
Price: Free basic blocking; Cold Turkey Pro is a one-time purchase for Mac/Windows (not iPhone) What’s Free: Website and app blocking on desktop, with a “Frozen Turkey” mode that can’t be disabled once started The Catch: It’s a desktop tool first — the mobile story is much thinner than the Mac/Windows product
Worth including here mainly for honesty: if you searched “app blocker iPhone” and landed on Cold Turkey, you should know its real strength is Mac and Windows, not iOS. The Frozen Turkey mode — a block you genuinely cannot turn off until the timer runs out — is one of the most aggressive enforcement mechanisms available, and it’s free at the basic tier.
Best for: Deadline-driven desktop work where you need blocking that’s impossible to override, not phone-first accountability.
Verdict: The most hardcore free blocking on this list, but it’s solving a desktop problem. Full comparison: Cold Turkey vs. LockPact.
What Reddit Recommends (Aug 2026)
r/digitalminimalism and r/nosurf are where this question actually gets asked, and the threads are more skeptical of “free” than most best-of lists. One post puts it bluntly: “PLEASE DO NOT PAY for screentime apps/blockers” (r/digitalminimalism, Aug 14). Another, searching for a Cold Turkey alternative for mobile, writes “I’ve heard ScreenZen recommended a lot” — then, further down the same thread, “I’ve found a way to bypass it” (r/digitalminimalism, Aug 23). Genuinely popular and genuinely bypassable shows up together more than once.
A “strictest app blocker on iOS?” thread names why solo tools keep failing: “too easy to just untoggle screen time access in the settings” (r/nosurf, Mar 4) — the exact off-switch every free-tier app here shares. Others just ask for a “hardcore app blocker (iOS)” (r/digitalminimalism, Aug 4), or the harder version of the same question: “Has a hard blocker ever actually worked for you long-term?” — noting “there was no way out for real emergencies” (r/digitalminimalism, Aug 16). One more names the pattern outright: “Every blocker I’ve used has the same flaw: the off switch” (r/nosurf, Jul 18).
Across these threads, recommendations for a tool that puts another person in the unlock path — not just another setting — are rare. Most of Reddit’s advice here is solo-tool advice, because that’s mostly what exists, and “PLEASE DO NOT PAY” means free solo tools get recommended even with a well-known, trivial off-switch.
The Honest Truth About Free Blockers
Research on behavior change is clear: accountability beats blockers. Every time.
A free friction tool is better than nothing. But it’s weaker than a locked system. And a locked system (that you can override) is weaker than a person who cares about your commitment.
So if your goal is to actually change your phone habits, free isn’t the right variable. Free doesn’t matter. What matters is accountability.
That’s why LockPact works for free. It’s not free as a gimmick. It’s free because it doesn’t need to charge you. The real enforcement mechanism is your partner.
And that’s why Opal charges money. Not because blocking is expensive to make. But because the app is trying to replace something that can’t be replaced: another person’s accountability.
Pick the right tool for what you actually need. Not the cheapest one.
Try LockPact Free
If you have someone you trust, LockPact is free on the App Store right now.
No free trial. No paywall. Just you, your partner, and the social cost of letting them down.
Get LockPact on the App Store →
Related reading: App Blockers You Can’t Bypass on iPhone — Ranked, Honestly — this list is about free and breadth; that one ranks the same apps (plus a few more) by how hard they actually are to get around.
Sources
Steps checked against Apple's iOS 27 guides on October 16, 2026. We re-check every 90 days. Editorial policy.
Frequently Asked Questions
What is the best free app blocker for iPhone?
It depends on who holds the off switch. For a free lock a partner controls, LockPact; for free friction, one sec's essentials or ScreenZen; for a free solo block, Opal's one-rule plan. All of the solo options can be turned off by you in Settings.
Are free iPhone app blockers really free?
Some are. ScreenZen's App Store listing shows only optional tips, and LockPact's partner features have no paid tier. Opal's free plan is limited to one rule, and Freedom's free plan has no scheduling or Locked Mode. Check each pricing page before relying on it.
Can a free app blocker stop me turning it off?
Not on its own. An iPhone owner can always revoke an app's Screen Time access in Settings. A blocker can make that slower, or tell another person when you do, as LockPact does, but nothing makes it impossible.