# 贴信 vs 校内 Xiaonei

The clearest difference is device support: 校内 Xiaonei at 3 against 贴信's —. On price, in-app purchases and iOS requirement 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 | 贴信 | 校内 Xiaonei |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Every 5 weeks |
| Size | 85 MB | 44 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Foshan Shunde Sdpt-Online Information Service Co., Ltd.](https://appshunter.io/developer/1745650181) | [小兵 王](https://appshunter.io/developer/1788037319) |

## What reviewers say

### 贴信

[App page](https://appshunter.io/ios/app/id6502503452)

**In-app purchases:** none


### 校内 Xiaonei

[App page](https://appshunter.io/ios/app/xiaonei/id6740060034)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 贴信 free?

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

### Is 校内 Xiaonei free?

校内 Xiaonei 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.*