# 书课伙伴 vs AI微电

书课伙伴 and AI微电 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

书课伙伴 ships an update every 6 weeks, AI微电 every 3 months. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 书课伙伴 | AI微电 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 44 MB | 57 MB |
| Requires iOS | 10.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Chiy Network Technology Ltd. Company](https://appshunter.io/developer/1193113814) | [进棠 吕](https://appshunter.io/developer/1486145084) |

## What reviewers say

### 书课伙伴

[App page](https://appshunter.io/ios/app/id1327157653)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI微电

[App page](https://appshunter.io/ios/app/ai/id1486145085)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 书课伙伴 free?

书课伙伴 is free to download, with no in-app purchases.

### Is AI微电 free?

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

### Do 书课伙伴 or AI微电 have ads?

Neither 书课伙伴 nor AI微电 shows ads.

### Which is updated more often, 书课伙伴 or AI微电?

书课伙伴 ships an update every 6 weeks, and AI微电 every 3 months. Most recently, 书课伙伴 was updated on November 2, 2026 and AI微电 on October 29, 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.*