# Screen Time Control vs 课剑督学局：模拟教室自习专注学习

The clearest difference is in-app purchases: 课剑督学局：模拟教室自习专注学习 at none against Screen Time Control's 2. 课剑督学局：模拟教室自习专注学习 also leads on ads (none vs shown). Screen Time Control's advantage is update cadence (every 4 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Screen Time Control sells 2 in-app purchases, starting at $9.99 per month. 课剑督学局：模拟教室自习专注学习 asks for nothing beyond the download.

Screen Time Control ships an update every 4 days, 课剑督学局：模拟教室自习专注学习 every 3 weeks. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Screen Time Control | 课剑督学局：模拟教室自习专注学习 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 57 MB | 43 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Soleia Technologies (OPC) Private Limited](https://appshunter.io/developer/1876558051) | [学文 盛](https://appshunter.io/developer/1810698270) |

## What reviewers say

### Screen Time Control

[App page](https://appshunter.io/ios/app/screen-time-control-screenpup/id6779902778)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScreenPup Premium Monthly V2 | $9.99 | per month |
| ScreenPup Premium Yearly V2 | $39.99 | per year |


### 课剑督学局：模拟教室自习专注学习

[App page](https://appshunter.io/ios/app/id6791005899)

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

**In-app purchases:** none


## Frequently asked questions

### Is Screen Time Control free?

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

### Is 课剑督学局：模拟教室自习专注学习 free?

课剑督学局：模拟教室自习专注学习 is free to download, with no in-app purchases.

### Do Screen Time Control or 课剑督学局：模拟教室自习专注学习 have ads?

Screen Time Control shows ads; 课剑督学局：模拟教室自习专注学习 does not.

### Which is updated more often, Screen Time Control or 课剑督学局：模拟教室自习专注学习?

Screen Time Control ships an update every 4 days, and 课剑督学局：模拟教室自习专注学习 every 3 weeks. Most recently, Screen Time Control was updated on October 12, 2026 and 课剑督学局：模拟教室自习专注学习 on October 25, 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.*