# Mushoi vs Books Pro

The clearest difference is review sentiment: Books Pro at 100% against Mushoi's 42%. Books Pro also leads on in-app purchases (none vs 10) and update cadence (every 3 days vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mushoi sells 10 one-off in-app purchases. Books Pro asks for nothing beyond the download.

Mushoi ships an update every 6 months, Books Pro every 3 days. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Mushoi | Books Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/books-pro-fast-offline-reader/id6788651302/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 42.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 9 MB |
| Requires iOS | **16.6** | 17 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Susumu Hoshikawa](https://appshunter.io/developer/413265272) | [Ecologicalm UAB](https://appshunter.io/developer/1858935420) |

## What reviewers say

### Mushoi

[App page](https://appshunter.io/ios/app/mushoi/id648195641)

This digital comic follows a female doctor working in a women's prison, detailing her interactions with inmates through medical treatments. The first volume is available for free, with subsequent volumes offered for purchase.

**Highlights:** Digital comic adaptation, Medical drama narrative, Women's prison setting, First volume free, Available on iPhone and iPad

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ムショ医 再診 | $0.99 | one-time |
| ムショ医 第２巻 | $1.99 | one-time |
| ムショ医 第３巻 | $1.99 | one-time |
| ムショ医 第４巻 | $1.99 | one-time |
| ムショ医 第５巻 | $1.99 | one-time |
| マンガ on ウェブ 17号 | $2.99 | one-time |
| マンガ on ウェブ 19号 | $2.99 | one-time |
| マンガ on ウェブ 20号 | $2.99 | one-time |
| マンガ on ウェブ 22号 | $2.99 | one-time |
| マンガ on ウェブ 21号 | $2.99 | one-time |


### Books Pro

[App page](https://appshunter.io/ios/app/books-pro-fast-offline-reader/id6788651302)

This app provides a fast and elegant offline reading experience for your books. Keep your entire library on your device for reliable access anytime, anywhere, without needing an internet connection. Organize your reading space, save quotes, and track your progress with ease.

**Highlights:** Reliable offline reading, One Click access, Clean personal library, Book collections, Reading progress saving, Quote saving and sharing, iCloud sync

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

**In-app purchases:** none


## Frequently asked questions

### Is Mushoi free?

Mushoi is free to download, with in-app purchases available.

### Is Books Pro free?

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

### Do Mushoi or Books Pro have ads?

Neither Mushoi nor Books Pro shows ads.

### Which is updated more often, Mushoi or Books Pro?

Mushoi ships an update every 6 months, and Books Pro every 3 days. Most recently, Mushoi was updated on October 12, 2026 and Books Pro on October 16, 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.*