# 日医Lib vs Inspan Book Reader

The clearest difference is update cadence: Inspan Book Reader at every 2 days against 日医Lib's every 3 months. 日医Lib's advantage is iOS requirement (11.0 vs 15.0). On price, ads, 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.

日医Lib ships an update every 3 months, Inspan Book Reader every 2 days. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 日医Lib | Inspan Book Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 25 MB | 35 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kyorinsha Co.,Ltd](https://appshunter.io/developer/482525161) | [Nikolay Vorobyev](https://appshunter.io/developer/6803159557) |

## What reviewers say

### 日医Lib

[App page](https://appshunter.io/ios/app/lib/id926183203)

Access and read electronic books from the Japan Medical Association. Features include unique scrolling for academic papers, shared notes and bookmarks, and social media integration for discussion.

**Highlights:** Electronic books from Japan Medical Association, Unique scrolling for academic papers, Shared notes and bookmarks, SNS integration for discussion, Cross-scroll and vertical scroll

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

**In-app purchases:** none


### Inspan Book Reader

[App page](https://appshunter.io/ios/app/inspan-book-reader/id6814143093)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 日医Lib free?

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

### Is Inspan Book Reader free?

Inspan Book Reader is free to download, with no in-app purchases.

### Do 日医Lib or Inspan Book Reader have ads?

Neither 日医Lib nor Inspan Book Reader shows ads.

### Which is updated more often, 日医Lib or Inspan Book Reader?

日医Lib ships an update every 3 months, and Inspan Book Reader every 2 days. Most recently, 日医Lib was updated on October 6, 2026 and Inspan Book Reader on October 14, 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.*