# 学霸拯救地球 vs Focus Y

The clearest difference is in-app purchases: Focus Y at none against 学霸拯救地球's 3. Focus Y also leads on update cadence (every 3 days vs every 2 weeks). 学霸拯救地球's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 学霸拯救地球 sells 3 in-app purchases, starting at $0.99 per month. Focus Y asks for nothing beyond the download.

学霸拯救地球 ships an update every 2 weeks, Focus Y every 3 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 学霸拯救地球 | Focus Y |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (158 ratings)](https://appshunter.io/ios/app/id660145674/reviews)** | — |
| Number of ratings | **158** | — |
| Positive reviews | 95.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 148 MB | 8 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 9+ | 4+ |
| Developer | [Zhongbao Zhang](https://appshunter.io/developer/890712456) | [虹屹 霍](https://appshunter.io/developer/6777589160) |

## What reviewers say

### 学霸拯救地球

[App page](https://appshunter.io/ios/app/id660145674)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按月订阅 | $0.99 | per month |
| 按年订阅 | $2.99 | per year |
| 永久购买 | $3.99 | one-time |


### Focus Y

[App page](https://appshunter.io/ios/app/focus-y-timer-plan-and-pet/id6778629071)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 学霸拯救地球 free?

学霸拯救地球 is free to download, with in-app purchases available.

### Is Focus Y free?

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

### Do 学霸拯救地球 or Focus Y have ads?

Neither 学霸拯救地球 nor Focus Y shows ads.

### Which is updated more often, 学霸拯救地球 or Focus Y?

学霸拯救地球 ships an update every 2 weeks, and Focus Y every 3 days. Most recently, 学霸拯救地球 was updated on November 1, 2026 and Focus Y 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.*