# LibraryThing vs Bookmarkd

The clearest difference is rating: Bookmarkd at 5.0 against LibraryThing's 3.5. LibraryThing's advantage is ratings volume (288 vs 1) and update cadence (every 4 weeks vs every 4 months). 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.

Bookmarkd holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: LibraryThing has 288 ratings behind it against 1, so its average is the more settled of the two.

LibraryThing ships an update every 4 weeks, Bookmarkd every 4 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LibraryThing | Bookmarkd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (288 ratings)](https://appshunter.io/ios/app/librarything/id948824489/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bookmarkd-the-book-app/id6748588625/reviews)** |
| Number of ratings | **288** | 1 |
| Positive reviews | 47.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 9 MB | 5 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [LibraryThing.com](https://appshunter.io/developer/397718884) | [Jordan Reeg](https://appshunter.io/developer/1821976991) |

## What reviewers say

### LibraryThing

[App page](https://appshunter.io/ios/app/librarything/id948824489)

Catalog your personal book, DVD, and CD collections. Easily add items by searching or scanning barcodes. Enhance your catalog with high-resolution cover photos and browse your collection visually.

**Highlights:** Catalog books, DVDs, and CDs, Search for media items, Scan ISBN barcodes, Add high-resolution cover photos, Browse collection by cover type

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick barcode scanning
- 👍 Useful for cataloging library
- 🚀 Fast book addition

**What reviewers complain about**

- 🐛 Glitches and crashes
- 🔍 Limited search and editing capabilities
- 🤖 Outdated and dated UI

**Reported bugs**

- Barcode scanner not working
- Books disappearing from catalog
- Editing and saving issues

**Requested features**

- Ability to create custom collections
- Offline access to library
- Integration with other book apps
- Lending/loan tracking feature


### Bookmarkd

[App page](https://appshunter.io/ios/app/bookmarkd-the-book-app/id6748588625)

**In-app purchases:** none


## Frequently asked questions

### Is LibraryThing free?

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

### Is Bookmarkd free?

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

### Which has better reviews, LibraryThing or Bookmarkd?

Bookmarkd is rated higher. LibraryThing averages 3.5 out of 5 from 288 ratings, while Bookmarkd averages 5.0 from 1 ratings.

### Do LibraryThing or Bookmarkd have ads?

Neither LibraryThing nor Bookmarkd shows ads.

### Which is updated more often, LibraryThing or Bookmarkd?

LibraryThing ships an update every 4 weeks, and Bookmarkd every 4 months. Most recently, LibraryThing was updated on October 26, 2026 and Bookmarkd on October 24, 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.*