# Screen Time Control vs Atosuma

The clearest difference is device support: Screen Time Control at 4 against Atosuma's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Screen Time Control sells 3 in-app purchases, starting at $4.99 per 7 days and Atosuma sells 3 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Screen Time Control ships an update every 2 weeks, Atosuma weekly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Screen Time Control | Atosuma |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Freemium |
| Size | 52 MB | 119 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Swifty Brains LLP](https://appshunter.io/developer/1844558566) | [Kagami, Inc.](https://appshunter.io/developer/6782053909) |

## What reviewers say

### Screen Time Control

[App page](https://appshunter.io/ios/app/screen-time-control-ocus/id6765651934)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ocus Pro | $4.99 | per 7 days |
| Ocus Pro | $6.99 | per month |
| OCUS Pro | $19.99 | per year |


### Atosuma

[App page](https://appshunter.io/ios/app/atosuma-earn-screen-time/id6782053907)

This app helps you regain control of your screen time by requiring you to complete focus sessions before you can unlock your apps. Earn keys by exercising, studying, or working, and spend them to access your phone, naturally capping your usage.

**Highlights:** Complete focus sessions to earn keys, Spend keys to unlock apps, Lock unlimited apps and categories (Pro), Set custom focus session lengths (Pro), Allow essential apps during focus (Pro), Adjust unlock difficulty (Pro)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Atosuma Pro Monthly | $14.99 | per month |
| Atosuma Pro Annual | $29.99 | per year |
| Atosuma Pro Annual | $59.99 | per year |


## Frequently asked questions

### Is Screen Time Control free?

Screen Time Control is free to download, with in-app purchases available.

### Is Atosuma free?

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

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

Neither Screen Time Control nor Atosuma shows ads.

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

Screen Time Control ships an update every 2 weeks, and Atosuma weekly. Most recently, Screen Time Control was updated on October 26, 2026 and Atosuma on October 29, 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.*