# 校笑 vs OIO

The clearest difference is ads: OIO at none against 校笑's shown. OIO also leads on update cadence (every 4 days vs monthly). 校笑's advantage is iOS requirement (9.0 vs 16.4). On price, in-app purchases and device support there is nothing between them.

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

校笑 ships an update monthly, OIO every 4 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 校笑 | OIO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 4 days** |
| Size | 54 MB | 41 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Zhilei Internet Technology Co., Ltd.](https://appshunter.io/developer/1109271662) | [Yongjia Yueyan Technology Co., Ltd](https://appshunter.io/developer/6776898162) |

## What reviewers say

### 校笑

[App page](https://appshunter.io/ios/app/id1049604261)

**Features:** macOS Compatibility

**In-app purchases:** none


### OIO

[App page](https://appshunter.io/ios/app/oio/id6776898160)

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

**In-app purchases:** none


## Frequently asked questions

### Is 校笑 free?

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

### Is OIO free?

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

### Do 校笑 or OIO have ads?

校笑 shows ads; OIO does not.

### Which is updated more often, 校笑 or OIO?

校笑 ships an update monthly, and OIO every 4 days. Most recently, 校笑 was updated on October 7, 2026 and OIO on October 24, 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.*