# RSAcat Mobile Catalog vs SHARE Mobile Library

The clearest difference is review sentiment: SHARE Mobile Library at 67% against RSAcat Mobile Catalog's 20%. SHARE Mobile Library also leads on rating (4.4 vs 3.6) and ratings volume (43 vs 14). On price, update cadence, ads and in-app purchases there is nothing between them.

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

SHARE Mobile Library holds the better App Store score, 4.4 against 3.6. Both are backed by a comparable volume of ratings — 14 and 43 respectively. Written reviews point the same way: 20% of RSAcat Mobile Catalog's written reviews are positive against 67% of SHARE Mobile Library's.

RSAcat Mobile Catalog ships an update every 4 months, SHARE Mobile Library every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | RSAcat Mobile Catalog | SHARE Mobile Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (14 ratings)](https://appshunter.io/ios/app/rsacat-mobile-catalog/id1471297642/reviews) | **[4.4 (43 ratings)](https://appshunter.io/ios/app/share-mobile-library/id1582793611/reviews)** |
| Number of ratings | 14 | **43** |
| Positive reviews | 20.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 49 MB | 49 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Resource Sharing Alliance Nfp](https://appshunter.io/developer/1471297641) | [Illinois Heartland Library System](https://appshunter.io/developer/1582793613) |

## What reviewers say

### RSAcat Mobile Catalog

[App page](https://appshunter.io/ios/app/rsacat-mobile-catalog/id1471297642)

Manage your library account on the go. Search the catalog, renew borrowed items, and place holds directly from your mobile device. Access your local library's collection conveniently.

**Highlights:** Manage library account, Search catalog, Renew checkouts, Place holds, Access from iPhone, iPad, iPod Touch

**In-app purchases:** none


### SHARE Mobile Library

[App page](https://appshunter.io/ios/app/share-mobile-library/id1582793611)

Access the SHARE shared library catalog for central and southern Illinois. Browse new books, manage your borrowed items, and discover digital content. Find your local library branch easily.

**Highlights:** Search library catalog, Browse new books, Renew borrowed items, Search digital content, Find local library branches

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RSAcat Mobile Catalog free?

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

### Is SHARE Mobile Library free?

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

### Which has better reviews, RSAcat Mobile Catalog or SHARE Mobile Library?

SHARE Mobile Library is rated higher. RSAcat Mobile Catalog averages 3.6 out of 5 from 14 ratings, while SHARE Mobile Library averages 4.4 from 43 ratings.

### Do RSAcat Mobile Catalog or SHARE Mobile Library have ads?

Neither RSAcat Mobile Catalog nor SHARE Mobile Library shows ads.

### Which is updated more often, RSAcat Mobile Catalog or SHARE Mobile Library?

RSAcat Mobile Catalog ships an update every 4 months, and SHARE Mobile Library every 2 months. Most recently, RSAcat Mobile Catalog was updated on November 3, 2026 and SHARE Mobile Library on November 3, 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.*