# Book Collect vs Book Concierge

The clearest difference is review sentiment: Book Collect at 57% against Book Concierge's 0%. Book Collect also leads on update cadence (every 4 weeks vs every 2 months). Book Concierge's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Book Collect sells 1 one-off in-app purchase. Book Concierge asks for nothing beyond the download.

Book Collect ships an update every 4 weeks, Book Concierge every 2 months. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Book Collect | Book Concierge |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **56.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 13 MB |
| Requires iOS | 15.6 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kenji Minoshima](https://appshunter.io/developer/487566257) | [Nobuhide Uzawa](https://appshunter.io/developer/869281903) |

## What reviewers say

### Book Collect

[App page](https://appshunter.io/ios/app/book-collect-reading-log/id546634088)

Easily track your book collection, including comic volumes, and organize them by category. Automatically fill in book details, manage reading status, and visualize your reading habits with graphs. Discover new books and keep your library organized.

**Highlights:** Organize books into custom bookshelves, Track owned volumes and reading status, Automatic book detail filling via search, Barcode scanning for book entry, Customizable book images, Reading progress graphs, Book discovery and rankings

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |


### Book Concierge

[App page](https://appshunter.io/ios/app/book-concierge/id892695965)

Manage your personal book collection and avoid buying duplicates. Features include keyword and barcode search for book information, series-based lists, and release date reminders. It utilizes Rakuten Web Services for book data.

**Highlights:** Keyword search for book data, Barcode (ISBN) search, Series-based book lists, Release date reminders, Current best-selling book rankings, Manage owned books

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Book Collect free?

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

### Is Book Concierge free?

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

### Do Book Collect or Book Concierge have ads?

Book Collect shows ads; Book Concierge does not.

### Which is updated more often, Book Collect or Book Concierge?

Book Collect ships an update every 4 weeks, and Book Concierge every 2 months. Most recently, Book Collect was updated on November 10, 2026 and Book Concierge on November 6, 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.*