# i博思 vs 校芜优

The clearest difference is update cadence: i博思 at monthly against 校芜优's every 13 months. On price, ads, 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.

i博思 ships an update monthly, 校芜优 every 13 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | i博思 | 校芜优 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 13 months |
| Size | 110 MB | 243 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [苏州科大讯飞教育科技有限公司](https://appshunter.io/developer/1142862402) | [Wanjiang College of Anhui Normal University](https://appshunter.io/developer/1700174608) |

## What reviewers say

### i博思

[App page](https://appshunter.io/ios/app/i/id1313101516)

**In-app purchases:** none


### 校芜优

[App page](https://appshunter.io/ios/app/id6455836054)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i博思 free?

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

### Is 校芜优 free?

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

### Do i博思 or 校芜优 have ads?

Neither i博思 nor 校芜优 shows ads.

### Which is updated more often, i博思 or 校芜优?

i博思 ships an update monthly, and 校芜优 every 13 months. Most recently, i博思 was updated on November 4, 2026 and 校芜优 on November 3, 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.*