# ACE Library vs Allegheny County Libraries

The clearest difference is rating: Allegheny County Libraries at 3.1 against ACE Library's 2.6. Allegheny County Libraries also leads on update cadence (every 3 weeks vs every 5 months) and review sentiment (26% vs 3%). On price, ratings volume, 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.

Allegheny County Libraries holds the better App Store score, 3.1 against 2.6. Both are backed by a comparable volume of ratings — 36 and 14 respectively. Written reviews point the same way: 3% of ACE Library's written reviews are positive against 26% of Allegheny County Libraries's.

ACE Library ships an update every 5 months, Allegheny County Libraries every 3 weeks. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ACE Library | Allegheny County Libraries |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (36 ratings)](https://appshunter.io/ios/app/ace-library/id894077537/reviews) | **[3.1 (14 ratings)](https://appshunter.io/ios/app/allegheny-county-libraries/id1605208645/reviews)** |
| Number of ratings | **36** | 14 |
| Positive reviews | 3.3% of reviews | **25.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 75 MB | 24 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [American Council on Exercise (ACE)](https://appshunter.io/developer/816467405) | [Capira Technologies](https://appshunter.io/developer/1010559443) |

## What reviewers say

### ACE Library

[App page](https://appshunter.io/ios/app/ace-library/id894077537)

Access and store purchased eBooks from ACE. Review digital texts to prepare for certification exams. Includes additional ACE ProSource articles for further reading.

**Highlights:** Exclusive eBook access, Digital text review, Certification exam preparation, ACE ProSource articles, Offline reading

**Features:** macOS Compatibility

**In-app purchases:** none


### Allegheny County Libraries

[App page](https://appshunter.io/ios/app/allegheny-county-libraries/id1605208645)

Manage your library experience on the go with this app. Search the catalog, reserve items, track checkouts, and discover events. Access library hours, locations, and online learning resources from any of the participating Allegheny County libraries.

**Highlights:** Search library catalog, Reserve items, Manage multiple library accounts, Track checkouts and holds, View and register for events, Access library hours and locations, Use online learning resources

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

**In-app purchases:** none


## Frequently asked questions

### Is ACE Library free?

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

### Is Allegheny County Libraries free?

Allegheny County Libraries is free to download, with no in-app purchases.

### Which has better reviews, ACE Library or Allegheny County Libraries?

Allegheny County Libraries is rated higher. ACE Library averages 2.6 out of 5 from 36 ratings, while Allegheny County Libraries averages 3.1 from 14 ratings.

### Do ACE Library or Allegheny County Libraries have ads?

Neither ACE Library nor Allegheny County Libraries shows ads.

### Which is updated more often, ACE Library or Allegheny County Libraries?

ACE Library ships an update every 5 months, and Allegheny County Libraries every 3 weeks. Most recently, ACE Library was updated on October 15, 2026 and Allegheny County Libraries on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*