# 毛毛Ai陪练 vs CFA备考题库

The clearest difference is in-app purchases: 毛毛Ai陪练 at none against CFA备考题库's 6. 毛毛Ai陪练 also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CFA备考题库 sells 6 one-off in-app purchases. 毛毛Ai陪练 asks for nothing beyond the download.

毛毛Ai陪练 ships an update fortnightly, CFA备考题库 every 2 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 毛毛Ai陪练 | CFA备考题库 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 161 MB | 7 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FindPiano Information Technology (Shanghai) Co., Ltd.](https://appshunter.io/developer/969930846) | [上海达哈那网络科技有限公司](https://appshunter.io/developer/1145696897) |

## What reviewers say

### 毛毛Ai陪练

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

**Features:** macOS Compatibility

**In-app purchases:** none


### CFA备考题库

[App page](https://appshunter.io/ios/app/cfa/id1644257879)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6个学习币 | $0.99 | one-time |
| 12个学习币 | $1.99 | one-time |
| 18个学习币 | $2.99 | one-time |
| 25个学习币 | $3.99 | one-time |
| 30个学习币 | $4.99 | one-time |
| 40个学习币 | $5.99 | 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 CFA备考题库 free?

CFA备考题库 is free to download, with in-app purchases available.

### Do 毛毛Ai陪练 or CFA备考题库 have ads?

Neither 毛毛Ai陪练 nor CFA备考题库 shows ads.

### Which is updated more often, 毛毛Ai陪练 or CFA备考题库?

毛毛Ai陪练 ships an update fortnightly, and CFA备考题库 every 2 months. Most recently, 毛毛Ai陪练 was updated on October 10, 2026 and CFA备考题库 on October 9, 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.*