# 思明堂拼音 vs 毛豆AI

The clearest difference is in-app purchases: 思明堂拼音 at none against 毛豆AI's 7. 毛豆AI's advantage is update cadence (every 9 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 毛豆AI sells 7 in-app purchases, starting at $2.99 per 7 days. 思明堂拼音 asks for nothing beyond the download.

思明堂拼音 ships an update every 6 weeks, 毛豆AI every 9 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 思明堂拼音 | 毛豆AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 106 MB | 51 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [上海思明堂生物科技股份有限公司](https://appshunter.io/developer/1219886529) | [Nanjing YuJia Technology Co., Ltd.](https://appshunter.io/developer/1881176731) |

## What reviewers say

### 思明堂拼音

[App page](https://appshunter.io/ios/app/id6771292675)

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

**In-app purchases:** none


### 毛豆AI

[App page](https://appshunter.io/ios/app/ai/id6786977150)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 月会员 | $4.99 | per month |
| 年会员 | $19.99 | per year |
| 500积分包 | $2.99 | one-time |
| 1500积分包 | $6.99 | one-time |
| 3000积分包 | $12.99 | one-time |
| 终身会员 | $39.99 | one-time |


## Frequently asked questions

### Is 思明堂拼音 free?

思明堂拼音 is free to download, with no in-app purchases.

### Is 毛豆AI free?

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

### Do 思明堂拼音 or 毛豆AI have ads?

Neither 思明堂拼音 nor 毛豆AI shows ads.

### Which is updated more often, 思明堂拼音 or 毛豆AI?

思明堂拼音 ships an update every 6 weeks, and 毛豆AI every 9 days. Most recently, 思明堂拼音 was updated on October 10, 2026 and 毛豆AI on October 7, 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.*