# Library Catalog vs Ivorleaf 2

Library Catalog and Ivorleaf 2 both sit at 4.8 stars, but that hides the real split: 100% of Ivorleaf 2's written reviews are positive against 73% of Library Catalog's. Ivorleaf 2 also leads on iOS requirement (14.0.0 vs 17.0). Library Catalog's advantage is update cadence (every 3 weeks vs every 3 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for Library Catalog against 4.9 for Ivorleaf 2. Both are backed by a comparable volume of ratings — 15 and 10 respectively. Written reviews are what separate them: 73% of Library Catalog's written reviews are positive against 100% of Ivorleaf 2's.

Library Catalog ships an update every 3 weeks, Ivorleaf 2 every 3 months. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Library Catalog | Ivorleaf 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (15 ratings)](https://appshunter.io/ios/app/library-catalog/id1515907399/reviews) | **[4.9 (10 ratings)](https://appshunter.io/ios/app/ivorleaf-2/id1616644642/reviews)** |
| Number of ratings | **15** | 10 |
| Positive reviews | 72.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 62 MB | 46 MB |
| Requires iOS | 17.0 | **14.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Vladimir Yakushev](https://appshunter.io/developer/1515907398) | [Ivor Co, LLC](https://appshunter.io/developer/1575248528) |

## 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


### Ivorleaf 2

[App page](https://appshunter.io/ios/app/ivorleaf-2/id1616644642)

Access and stream a vast library of open textbooks across various subjects. Highlight, annotate, and cite your reading materials. Share and discover user-generated educational resources.

**Highlights:** Stream open textbooks, Search by ISBN, Author, Subject, Title, Cite in MLA & APA format, Highlight and annotate, Save to library, Share user-generated resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Library Catalog free?

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

### Is Ivorleaf 2 free?

Ivorleaf 2 is free to download, with no in-app purchases.

### Which has better reviews, Library Catalog or Ivorleaf 2?

Ivorleaf 2 is rated higher. Library Catalog averages 4.8 out of 5 from 15 ratings, while Ivorleaf 2 averages 4.9 from 10 ratings.

### Do Library Catalog or Ivorleaf 2 have ads?

Neither Library Catalog nor Ivorleaf 2 shows ads.

### Which is updated more often, Library Catalog or Ivorleaf 2?

Library Catalog ships an update every 3 weeks, and Ivorleaf 2 every 3 months. Most recently, Library Catalog was updated on October 11, 2026 and Ivorleaf 2 on October 13, 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.*