# 毛毛Ai陪练 vs 琴伴AI

The clearest difference is in-app purchases: 毛毛Ai陪练 at none against 琴伴AI's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 琴伴AI sells 1 one-off in-app purchase. 毛毛Ai陪练 asks for nothing beyond the download.

毛毛Ai陪练 ships an update fortnightly, 琴伴AI every 3 weeks. The most recent releases landed on September 8, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | 毛毛Ai陪练 | 琴伴AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 161 MB | 113 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FindPiano Information Technology (Shanghai) Co., Ltd.](https://appshunter.io/developer/969930846) | [Qinban Intelligent Technology Zhejiang Co., Ltd](https://appshunter.io/developer/1644574914) |

## What reviewers say

### 毛毛Ai陪练

[App page](https://appshunter.io/ios/app/ai/id1560648934)

**Features:** macOS Compatibility

**In-app purchases:** none


### 琴伴AI

[App page](https://appshunter.io/ios/app/ai/id1644574912)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 琴伴AI尊享VIP | $199.99 | one-time |


## Frequently asked questions

### Is 毛毛Ai陪练 free?

毛毛Ai陪练 is free to download, with no in-app purchases.

### Is 琴伴AI free?

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

### Do 毛毛Ai陪练 or 琴伴AI have ads?

Neither 毛毛Ai陪练 nor 琴伴AI shows ads.

### Which is updated more often, 毛毛Ai陪练 or 琴伴AI?

毛毛Ai陪练 ships an update fortnightly, and 琴伴AI every 3 weeks. Most recently, 毛毛Ai陪练 was updated on September 8, 2026 and 琴伴AI on May 17, 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.*