# Keep Time! vs 西瓜学习

The clearest difference is in-app purchases: 西瓜学习 at none against Keep Time!'s 1. Keep Time!'s advantage is update cadence (every 5 weeks vs every 5 months) and iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Keep Time! sells 1 in-app purchase, starting at $1.99 per year. 西瓜学习 asks for nothing beyond the download.

Keep Time! ships an update every 5 weeks, 西瓜学习 every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Keep Time! | 西瓜学习 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Size | 4 MB | 38 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [锡蕃 林](https://appshunter.io/developer/522352724) | [tomatolearn](https://appshunter.io/developer/1493155674) |

## What reviewers say

### Keep Time!

[App page](https://appshunter.io/ios/app/keep-time-improve-focus/id1134622897)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annually | $1.99 | per year |


### 西瓜学习

[App page](https://appshunter.io/ios/app/id1615736937)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Keep Time! free?

Keep Time! is free to download, with in-app purchases available.

### Is 西瓜学习 free?

西瓜学习 is free to download, with no in-app purchases.

### Do Keep Time! or 西瓜学习 have ads?

Neither Keep Time! nor 西瓜学习 shows ads.

### Which is updated more often, Keep Time! or 西瓜学习?

Keep Time! ships an update every 5 weeks, and 西瓜学习 every 5 months. Most recently, Keep Time! was updated on November 2, 2026 and 西瓜学习 on November 3, 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.*