# RC Frederick vs SHARE Mobile Library

The clearest difference is rating: RC Frederick at 5.0 against SHARE Mobile Library's 4.4. RC Frederick also leads on iOS requirement (13.0 vs 15.6). SHARE Mobile Library's advantage is update cadence (every 2 months vs every 41 months) and ratings volume (43 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RC Frederick holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: SHARE Mobile Library has 43 ratings behind it against 1, so its average is the more settled of the two.

RC Frederick ships an update every 41 months, SHARE Mobile Library every 2 months. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | RC Frederick | SHARE Mobile Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rc-frederick/id1520469790/reviews)** | [4.4 (43 ratings)](https://appshunter.io/ios/app/share-mobile-library/id1582793611/reviews) |
| Number of ratings | 1 | **43** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 114 MB | 49 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Red Cristiana, Inc.](https://appshunter.io/developer/1520469792) | [Illinois Heartland Library System](https://appshunter.io/developer/1582793613) |

## What reviewers say

### RC Frederick

[App page](https://appshunter.io/ios/app/rc-frederick/id1520469790)

Stay connected with this app to receive important updates, view event details, and access maps and directions. You can also watch videos and keep up with social media feeds, all through push notifications.

**Highlights:** Event information, Map and directions, Social media integration, Video playback, Push notifications

**Features:** macOS Compatibility

**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 RC Frederick free?

RC Frederick 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, RC Frederick or SHARE Mobile Library?

RC Frederick is rated higher. RC Frederick averages 5.0 out of 5 from 1 ratings, while SHARE Mobile Library averages 4.4 from 43 ratings.

### Do RC Frederick or SHARE Mobile Library have ads?

Neither RC Frederick nor SHARE Mobile Library shows ads.

### Which is updated more often, RC Frederick or SHARE Mobile Library?

RC Frederick ships an update every 41 months, and SHARE Mobile Library every 2 months. Most recently, RC Frederick was updated on October 20, 2026 and SHARE Mobile Library on October 27, 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.*