# Focus Tracker vs 学习计时

The clearest difference is in-app purchases: Focus Tracker at none against 学习计时's 2. 学习计时's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 学习计时 sells 2 in-app purchases, starting at $4.99 per year. Focus Tracker asks for nothing beyond the download.

## The numbers

| Metric | Focus Tracker | 学习计时 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Fortnightly |
| Size | 3 MB | 31 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ans (KR)](https://appshunter.io/developer/1750243209) | [小拓 林](https://appshunter.io/developer/1267985198) |

## What reviewers say

### Focus Tracker

[App page](https://appshunter.io/ios/app/focus-tracker-boost-focus/id6737732517)

**In-app purchases:** none


### 学习计时

[App page](https://appshunter.io/ios/app/id6739724559)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $4.99 | per year |
| Lifetime Membership | $7.99 | one-time |


## Frequently asked questions

### Is Focus Tracker free?

Focus Tracker is free to download, with no in-app purchases.

### Is 学习计时 free?

学习计时 is free to download, with in-app purchases available.

### Do Focus Tracker or 学习计时 have ads?

Focus Tracker shows ads; 学习计时 does not.

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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.*