# 课伴 vs 课流

The clearest difference is in-app purchases: 课流 at none against 课伴's 1. 课流 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. 课伴 sells 1 in-app purchase, starting at $9.99 per year. 课流 asks for nothing beyond the download.

课伴 ships an update fortnightly, 课流 every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | 课伴 | 课流 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 11 MB | 83 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [高 剑辉](https://appshunter.io/developer/1895089593) | [Tianjin Chenwi Technology Co., Ltd](https://appshunter.io/developer/6791138424) |

## What reviewers say

### 课伴

[App page](https://appshunter.io/ios/app/ai/id6790702626)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tutor Desk Pro | $9.99 | per year |


### 课流

[App page](https://appshunter.io/ios/app/id6791138422)

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

**In-app purchases:** none


## Frequently asked questions

### Is 课伴 free?

课伴 is free to download, with in-app purchases available.

### Is 课流 free?

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

### Do 课伴 or 课流 have ads?

Neither 课伴 nor 课流 shows ads.

### Which is updated more often, 课伴 or 课流?

课伴 ships an update fortnightly, and 课流 every 9 days. Most recently, 课伴 was updated on October 24, 2026 and 课流 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.*