# AIお薬手帳 vs Medicine Notebook Lite

The clearest difference is update cadence: AIお薬手帳 at every 2 days against Medicine Notebook Lite's weekly. Medicine Notebook Lite's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AIお薬手帳 ships an update every 2 days, Medicine Notebook Lite weekly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AIお薬手帳 | Medicine Notebook Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Size | 28 MB | 24 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Keita Itakura](https://appshunter.io/developer/1848764898) | [Taira Yamamoto](https://appshunter.io/developer/1895370941) |

## What reviewers say

### AIお薬手帳

[App page](https://appshunter.io/ios/app/ai/id6755194539)

**Features:** macOS Compatibility

**In-app purchases:** none


### Medicine Notebook Lite

[App page](https://appshunter.io/ios/app/medicine-notebook-lite/id6763552071)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AIお薬手帳 free?

AIお薬手帳 is free to download, with no in-app purchases.

### Is Medicine Notebook Lite free?

Medicine Notebook Lite is free to download, with no in-app purchases.

### Do AIお薬手帳 or Medicine Notebook Lite have ads?

Neither AIお薬手帳 nor Medicine Notebook Lite shows ads.

### Which is updated more often, AIお薬手帳 or Medicine Notebook Lite?

AIお薬手帳 ships an update every 2 days, and Medicine Notebook Lite weekly. Most recently, AIお薬手帳 was updated on October 28, 2026 and Medicine Notebook Lite 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.*