# つぶやき読書｜ひとことメモで、積読を解消 vs 読マ(Dokuma)

The clearest difference is in-app purchases: つぶやき読書｜ひとことメモで、積読を解消 at none against 読マ(Dokuma)'s 2. 読マ(Dokuma)'s advantage is update cadence (daily vs every 4 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 読マ(Dokuma) sells 2 in-app purchases, starting at $2.99 per month. つぶやき読書｜ひとことメモで、積読を解消 asks for nothing beyond the download.

つぶやき読書｜ひとことメモで、積読を解消 ships an update every 4 days, 読マ(Dokuma) daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | つぶやき読書｜ひとことメモで、積読を解消 | 読マ(Dokuma) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 20 MB | 58 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ryuki Murakami](https://appshunter.io/developer/1551799555) | [Sho Yamamoto](https://appshunter.io/developer/1889743798) |

## What reviewers say

### つぶやき読書｜ひとことメモで、積読を解消

[App page](https://appshunter.io/ios/app/id1551799553)

**Features:** Vision Pro support

**In-app purchases:** none


### 読マ(Dokuma)

[App page](https://appshunter.io/ios/app/dokuma/id6768893308)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dokuma Premium（月額） | $2.99 | per month |
| Dokuma Premium（年額） | $29.99 | per year |


## Frequently asked questions

### Is つぶやき読書｜ひとことメモで、積読を解消 free?

つぶやき読書｜ひとことメモで、積読を解消 is free to download, with no in-app purchases.

### Is 読マ(Dokuma) free?

読マ(Dokuma) is free to download, with in-app purchases available.

### Do つぶやき読書｜ひとことメモで、積読を解消 or 読マ(Dokuma) have ads?

Neither つぶやき読書｜ひとことメモで、積読を解消 nor 読マ(Dokuma) shows ads.

### Which is updated more often, つぶやき読書｜ひとことメモで、積読を解消 or 読マ(Dokuma)?

つぶやき読書｜ひとことメモで、積読を解消 ships an update every 4 days, and 読マ(Dokuma) daily. Most recently, つぶやき読書｜ひとことメモで、積読を解消 was updated on November 3, 2026 and 読マ(Dokuma) on October 31, 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.*