# AI筆記本 vs 小妍助手

The clearest difference is in-app purchases: 小妍助手 at none against AI筆記本's 1. 小妍助手 also leads on update cadence (every 3 days vs fortnightly). AI筆記本's advantage is device support (4 vs 1) and iOS requirement (15.6 vs 17.6). On price and ads there is nothing between them.

Both are free to download. AI筆記本 sells 1 in-app purchase, starting at $0.99 per month. 小妍助手 asks for nothing beyond the download.

AI筆記本 ships an update fortnightly, 小妍助手 every 3 days. The most recent releases landed on October 5, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | AI筆記本 | 小妍助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 49 MB | 8 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CenHo Co., Ltd.](https://appshunter.io/developer/598513190) | [CHEN YANJEN](https://appshunter.io/developer/6797479715) |

## What reviewers say

### AI筆記本

[App page](https://appshunter.io/ios/app/ai/id6764506588)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI筆記本－自動訂閱(每月) | $0.99 | per month |


### 小妍助手

[App page](https://appshunter.io/ios/app/id6778768310)

**In-app purchases:** none


## Frequently asked questions

### Is AI筆記本 free?

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

### Is 小妍助手 free?

小妍助手 is free to download, with no in-app purchases.

### Do AI筆記本 or 小妍助手 have ads?

Neither AI筆記本 nor 小妍助手 shows ads.

### Which is updated more often, AI筆記本 or 小妍助手?

AI筆記本 ships an update fortnightly, and 小妍助手 every 3 days. Most recently, AI筆記本 was updated on October 5, 2026 and 小妍助手 on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*