# モバイルKPT vs KokuDoku：読書メモ、管理、活用

The clearest difference is ads: KokuDoku：読書メモ、管理、活用 at none against モバイルKPT's shown. モバイルKPT's advantage is iOS requirement (15.1 vs 26.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | モバイルKPT | KokuDoku：読書メモ、管理、活用 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 18 MB | 28 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Riana Uchima](https://appshunter.io/developer/1202581511) | [Chiaki Kobayashi](https://appshunter.io/developer/1865034949) |

## What reviewers say

### モバイルKPT

[App page](https://appshunter.io/ios/app/kpt/id6745092774)

**Features:** macOS Compatibility

**In-app purchases:** none


### KokuDoku：読書メモ、管理、活用

[App page](https://appshunter.io/ios/app/kokudoku/id6757169073)

**In-app purchases:** none


## Frequently asked questions

### Is モバイルKPT free?

モバイルKPT is free to download, with no in-app purchases.

### Is KokuDoku：読書メモ、管理、活用 free?

KokuDoku：読書メモ、管理、活用 is free to download, with no in-app purchases.

### Do モバイルKPT or KokuDoku：読書メモ、管理、活用 have ads?

モバイルKPT shows ads; KokuDoku：読書メモ、管理、活用 does not.

### Which is updated more often, モバイルKPT or KokuDoku：読書メモ、管理、活用?

モバイルKPT ships an update weekly, and KokuDoku：読書メモ、管理、活用 weekly. Most recently, モバイルKPT was updated on October 28, 2026 and KokuDoku：読書メモ、管理、活用 on October 28, 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.*