# Screen Time Control vs ClockKeepers

The clearest difference is in-app purchases: Screen Time Control at none against ClockKeepers's 1. ClockKeepers's advantage is ads (none vs shown) and update cadence (every 3 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ClockKeepers sells 1 one-off in-app purchase. Screen Time Control asks for nothing beyond the download.

Screen Time Control ships an update every 3 months, ClockKeepers every 3 days. The most recent releases landed on October 14, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Screen Time Control | ClockKeepers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (21 ratings)](https://appshunter.io/ios/app/screen-time-control-focus-time/id6754756877/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [天瑜 贾](https://appshunter.io/developer/1849810172) | [Joseph Ting](https://appshunter.io/developer/6775193825) |

## What reviewers say

### Screen Time Control

[App page](https://appshunter.io/ios/app/screen-time-control-focus-time/id6754756877)

Manage your device usage with timers and smart app blocking to enhance focus. Build self-control through interactive challenges and reaction training. Includes eye care features for healthier screen time.

**Highlights:** Focus timers, Simulated lock screens, Smart app blocking, Decision challenges, Reaction training, Eye care features

**Features:** macOS Compatibility

**In-app purchases:** none


### ClockKeepers

[App page](https://appshunter.io/ios/app/clockkeepers-interval-timer/id6808734658)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClockKeepers Pro | $7.99 | one-time |


## Frequently asked questions

### Is Screen Time Control free?

Screen Time Control is free to download, with no in-app purchases.

### Is ClockKeepers free?

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

### Do Screen Time Control or ClockKeepers have ads?

Screen Time Control shows ads; ClockKeepers does not.

### Which is updated more often, Screen Time Control or ClockKeepers?

Screen Time Control ships an update every 3 months, and ClockKeepers every 3 days. Most recently, Screen Time Control was updated on October 14, 2026 and ClockKeepers on October 31, 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.*