# 超シンプル 書籍検索 vs Book Memo

The clearest difference is ads: Book Memo at none against 超シンプル 書籍検索's shown. On price, update cadence, 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.

超シンプル 書籍検索 ships an update weekly, Book Memo every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 超シンプル 書籍検索 | Book Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 20 MB | 36 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [shimizu syoki](https://appshunter.io/developer/1650725937) | [Yuki Tagami](https://appshunter.io/developer/6802937847) |

## What reviewers say

### 超シンプル 書籍検索

[App page](https://appshunter.io/ios/app/id6446250091)

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

**In-app purchases:** none


### Book Memo

[App page](https://appshunter.io/ios/app/book-memo-reading-log-and-notes/id6810904258)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 超シンプル 書籍検索 free?

超シンプル 書籍検索 is free to download, with no in-app purchases.

### Is Book Memo free?

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

### Do 超シンプル 書籍検索 or Book Memo have ads?

超シンプル 書籍検索 shows ads; Book Memo does not.

### Which is updated more often, 超シンプル 書籍検索 or Book Memo?

超シンプル 書籍検索 ships an update weekly, and Book Memo every 2 weeks. Most recently, 超シンプル 書籍検索 was updated on October 30, 2026 and Book Memo 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.*