# 微知库教师版 vs 智慧江航

The clearest difference is update cadence: 微知库教师版 at every 2 months against 智慧江航's every 5 months. 微知库教师版 also leads on iOS requirement (11.0 vs 13.0). 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.

微知库教师版 ships an update every 2 months, 智慧江航 every 5 months. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 微知库教师版 | 智慧江航 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 80 MB | 92 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [领航未来(北京)科技有限公司](https://appshunter.io/developer/1009286640) | [江西航空职业技术学院](https://appshunter.io/developer/1866311027) |

## What reviewers say

### 微知库教师版

[App page](https://appshunter.io/ios/app/id1471076437)

**Features:** macOS Compatibility

**In-app purchases:** none


### 智慧江航

[App page](https://appshunter.io/ios/app/id6767143321)

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

**In-app purchases:** none


## Frequently asked questions

### Is 微知库教师版 free?

微知库教师版 is free to download, with no in-app purchases.

### Is 智慧江航 free?

智慧江航 is free to download, with no in-app purchases.

### Do 微知库教师版 or 智慧江航 have ads?

Neither 微知库教师版 nor 智慧江航 shows ads.

### Which is updated more often, 微知库教师版 or 智慧江航?

微知库教师版 ships an update every 2 months, and 智慧江航 every 5 months. Most recently, 微知库教师版 was updated on October 26, 2026 and 智慧江航 on October 31, 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.*