# 东行记 vs 51约球

The clearest difference is device support: 51约球 at 2 against 东行记's —. 东行记's advantage is iOS requirement (9.0 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 | 东行记 | 51约球 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Size | 35 MB | 70 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [CHINA EASTERN MEDIA CO., LTD](https://appshunter.io/developer/1691844095) | [广东东莞星粤网络服务有限公司](https://appshunter.io/developer/1779695264) |

## What reviewers say

### 东行记

[App page](https://appshunter.io/ios/app/id1175277184)

**In-app purchases:** none


### 51约球

[App page](https://appshunter.io/ios/app/51/id6738176619)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 东行记 free?

东行记 is free to download, with no in-app purchases.

### Is 51约球 free?

51约球 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.*