# Library Catalog vs Quick Note

The clearest difference is in-app purchases: Library Catalog at none against Quick Note's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Quick Note sells 1 one-off in-app purchase. Library Catalog asks for nothing beyond the download.

Library Catalog ships an update every 3 weeks, Quick Note every 2 weeks. The most recent releases landed on September 25, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Library Catalog | Quick Note |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (15 ratings)](https://appshunter.io/ios/app/library-catalog/id1515907399/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 62 MB | 9 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Yakushev](https://appshunter.io/developer/1515907398) | [Mustafa Onus](https://appshunter.io/developer/1749855041) |

## What reviewers say

### Library Catalog

[App page](https://appshunter.io/ios/app/library-catalog/id1515907399)

Organize all your printed books digitally with this app. Easily add books, create custom lists, and attach them to virtual shelves for quick retrieval. Share collections, get expert recommendations, and access your library across all devices.

**Highlights:** Add books with a few clicks, Attach printed books to virtual shelves, Create book lists using a global database, Share book collections and links, Get expert recommendations, Make wish-lists and reading lists, Access lists on all devices

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

**In-app purchases:** none


### Quick Note

[App page](https://appshunter.io/ios/app/quick-note-note-taking/id6517347491)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


## Frequently asked questions

### Is Library Catalog free?

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

### Is Quick Note free?

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

### Do Library Catalog or Quick Note have ads?

Neither Library Catalog nor Quick Note shows ads.

### Which is updated more often, Library Catalog or Quick Note?

Library Catalog ships an update every 3 weeks, and Quick Note every 2 weeks. Most recently, Library Catalog was updated on September 25, 2026 and Quick Note on October 4, 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.*