# マイ本棚 vs Bookstacks

The clearest difference is in-app purchases: Bookstacks at none against マイ本棚's 4. Bookstacks also leads on update cadence (daily vs every 2 weeks). マイ本棚's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. マイ本棚 sells 4 in-app purchases, starting at $0.99 per month. Bookstacks asks for nothing beyond the download.

マイ本棚 ships an update every 2 weeks, Bookstacks daily. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | マイ本棚 | Bookstacks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 40 MB | 25 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KAZUNORI WAKAMATSU](https://appshunter.io/developer/1721880240) | [Kenta Takeuchi](https://appshunter.io/developer/1879746418) |

## What reviewers say

### マイ本棚

[App page](https://appshunter.io/ios/app/id6503654432)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（1ヶ月） | $0.99 | per month |
| プレミアムプラン（半年） | $2.99 | per 6 months |
| プレミアムプラン（年間） | $11.99 | per year |
| プレミアムプラン（買切り） | $19.99 | one-time |


### Bookstacks

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

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

**In-app purchases:** none


## Frequently asked questions

### Is マイ本棚 free?

マイ本棚 is free to download, with in-app purchases available.

### Is Bookstacks free?

Bookstacks is free to download, with no in-app purchases.

### Do マイ本棚 or Bookstacks have ads?

Bookstacks shows ads; マイ本棚 does not.

### Which is updated more often, マイ本棚 or Bookstacks?

マイ本棚 ships an update every 2 weeks, and Bookstacks daily. Most recently, マイ本棚 was updated on October 27, 2026 and Bookstacks on October 25, 2026.

---

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