# LOCKR vs Event Horizon

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.

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.

## The numbers

| Metric | LOCKR | Event Horizon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (342 ratings)](https://appshunter.io/ios/app/lockr-screen-time-control/id6758957331/reviews)** | — |
| Number of ratings | **342** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Daily** |
| Monetization | Subscription | — |
| Size | 188 MB | 8 MB |
| Requires iOS | **16.2** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ethan Harbinger](https://appshunter.io/developer/1875971076) | [小龙 辛](https://appshunter.io/developer/1888952385) |

## What reviewers say

### LOCKR

[App page](https://appshunter.io/ios/app/lockr-screen-time-control/id6758957331)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LOCKR Unlimited (1 Week) | $8.99 | per 7 days |
| LOCKR Unlimited (1 Month) | $14.99 | per month |
| LOCKR Unlimited (1 Month) | $14.99 | per month |
| LOCKR Unlimited (1 Year Discount) | $24.99 | per year |
| LOCKR Unlimited (1st Year Discount) | $29.99 | per year |
| LOCKR Unlimited (1 Year) | $29.99 | per year |
| LOCKR Unlimited (1 Year) | $29.99 | per year |
| LOCKR Lifetime | $39.99 | one-time |


### Event Horizon

[App page](https://appshunter.io/ios/app/event-horizon-focus-shield/id6768159729)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $6.99 | per month |
| Annual Pro | $39.99 | per year |
| Founding Lifetime | $79.99 | one-time |
| Lifetime Access | $99.99 | one-time |


## Frequently asked questions

### Is LOCKR free?

LOCKR is free to download, with in-app purchases available.

### Is Event Horizon free?

Event Horizon is free to download, with in-app purchases available.

### Do LOCKR or Event Horizon have ads?

LOCKR shows ads; Event Horizon does not.

### Which is updated more often, LOCKR or Event Horizon?

LOCKR ships an update every 9 days, and Event Horizon daily. Most recently, LOCKR was updated on October 24, 2026 and Event Horizon on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*