# Bookstacks vs 読マ(Dokuma)

The clearest difference is in-app purchases: Bookstacks at none against 読マ(Dokuma)'s 2. 読マ(Dokuma)'s advantage is ads (none vs shown) and device support (3 vs 1). On price, update cadence 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. Bookstacks asks for nothing beyond the download.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Bookstacks | 読マ(Dokuma) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Daily | Daily |
| Size | 25 MB | 58 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kenta Takeuchi](https://appshunter.io/developer/1879746418) | [Sho Yamamoto](https://appshunter.io/developer/1889743798) |

## What reviewers say

### Bookstacks

[App page](https://appshunter.io/ios/app/bookstacks/id6760252143)

**Features:** macOS Compatibility, 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 Bookstacks free?

Bookstacks 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 Bookstacks or 読マ(Dokuma) have ads?

Bookstacks shows ads; 読マ(Dokuma) does not.

### Which is updated more often, Bookstacks or 読マ(Dokuma)?

Bookstacks ships an update daily, and 読マ(Dokuma) daily. Most recently, Bookstacks was updated on October 6, 2026 and 読マ(Dokuma) on October 4, 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.*