# 学霸在哪里 vs Lights Out

The clearest difference is device support: Lights Out at 3 against 学霸在哪里's —. Lights Out also leads on iOS requirement (10.0 vs 13.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 学霸在哪里 | Lights Out |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Weekly |
| Size | 67 MB | 48 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Shenzhen Rongyan Technology Co., Ltd](https://appshunter.io/developer/1569763035) | [Peikun Duan](https://appshunter.io/developer/1240254007) |

## What reviewers say

### 学霸在哪里

[App page](https://appshunter.io/ios/app/id6464647453)

**In-app purchases:** none


### Lights Out

[App page](https://appshunter.io/ios/app/lights-out-arcade-game/id6738937094)

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

**In-app purchases:** none


## Frequently asked questions

### Is 学霸在哪里 free?

学霸在哪里 is free to download, with no in-app purchases.

### Is Lights Out free?

Lights Out is free to download, with no in-app purchases.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*