LOCKR vs Event Horizon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LOCKR
This app helps you regain control of your time by blocking distracting applications. It uses a personalized AI coach that evaluates your reasons for accessing blocked apps and grants time-limited access based on your set strictness. Track your progress and reclaim your focus with insightful analytics.
- AI focus coach
- Instant app and website blocking
- Personalized blocking configuration
- Screen time usage analytics
- Daily check-ins
- Goal setting and tracking
- Focus and pause mode
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Stop doomscrolling today and reclaim your time! LOCKR is a screen time control app blocker that uses a personalized AI focus coach. You select the apps you want to block and whenever you open one of those apps, LOCKR intercepts it. To get access to an app, you have to provide a reason for the access. The coach will evaluate your reason and, based on the strictness that you set, it will decide on an appropriate amount of time for your access. When the timer ends, it will lock you out of the app again. It works with your screen time data to adapt your coach's strictness, track your progress, and show you exactly how much time you've reclaimed relative to your goal. Here are all of the features you get: - Instant app and website blocking - A personalized focus coach you can configure - Insights into your screen time usage through analytics - Daily check-ins that tell your coach how you're doing - A way to set and track your screen time goals - A focus and pause mode for adaptive blocking PRIVATE & SAFE * All features above require a subscription Terms of Service: https://trylockr.com/terms.html Privacy Policy: https://trylockr.com/privacy.html
Event Horizon
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Event Horizon helps you pause before distractions take over. Build shields for distracting apps, websites, and categories. Start a session when you want to focus now, or schedule recurring protection windows for work, study, sleep, and offline time. When a protected app is opened, Event Horizon shows a clear decision screen before the habit loop continues. Choose the right shield strength: • Flexible for lighter sessions • Guarded when you want a deliberate pause before ending early • Locked for high-commitment sessions, with emergency release available when real life needs it What you can do: • Create reusable shield lists • Start timed focus sessions • Schedule recurring protection windows • Block apps, websites, and categories • Review focus time, completed sessions, streaks, and protected days • See breaks and early endings in your log • Keep your focus data private and local Event Horizon is designed around intentional friction, not punishment. It helps you notice the impulse, return to focus, or use a clearly defined exit when you need one. Privacy-first by design: • No account required • No ads • No tracking • No usage telemetry • Focus records stay on your device • Purchases are handled by Apple Use Event Horizon when you want a calmer phone, stronger boundaries, and a clear system for protecting deep work, study, reading, sleep, or any time you want distractions to stay outside. Privacy Policy: https://resisted-range-47e.notion.site/Event-Horizon-Privacy-Policy-35c3da759bca80eeabb2d2d654ad3dba Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Event Horizon at none against LOCKR's shown. Event Horizon also leads on update cadence (daily vs every 9 days). LOCKR's advantage is iOS requirement (16.2 vs 18.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. LOCKR sells 8 in-app purchases, starting at $8.99 per 7 days and Event Horizon sells 4 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
LOCKR ships an update every 9 days, Event Horizon daily. Both last shipped on October 24, 2026.
| Parameter | LOCKR | Event Horizon |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (342 ratings) — better | — |
| Positive reviews | 18.2% of reviews | — |
| Number of ratings | 342 — better | — |
| Update frequency | Every 9 days | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.2 — better | 18.0 |
| Further details — not scored | ||
| Size | 188 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Ethan Harbinger | 小龙 辛 |
In-app purchases
LOCKR
- LOCKR Unlimited (1 Week)$8.997 Days
- LOCKR Unlimited (1 Month)$14.991 Month
- LOCKR Unlimited (1 Month)3 Days trial$14.991 Month
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- LOCKR Unlimited (1 Year Discount)$24.991 Year
- LOCKR Unlimited (1st Year Discount)1 Year trial$29.991 Year
- LOCKR Unlimited (1 Year)$29.991 Year
- LOCKR Unlimited (1 Year)3 Days trial$29.991 Year
- LOCKR Lifetime$39.99
Event Horizon
- Monthly Pro$6.991 Month
- Annual Pro7 Days trial$39.991 Year
- Founding Lifetime$79.99
- Lifetime Access$99.99









