ACE Library vs CountyCat Mobile App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ACE Library
Access and store purchased eBooks from ACE. Review digital texts to prepare for certification exams. Includes additional ACE ProSource articles for further reading.
- Exclusive eBook access
- Digital text review
- Certification exam preparation
- ACE ProSource articles
- Offline reading
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The ACE Library is an exclusive access and storage application for customers who have purchased eBooks from ACE. eBook purchasers may use it to review digital texts as they prepare for ACE Certification exams. For additional reading, a number of ACE ProSource articles are housed in the library and available upon download of the app.
CountyCat Mobile App
Manage your library account, renew borrowed items, and search the catalog. Discover new books, find library hours, and access a variety of online resources.
- Check library account
- Renew materials
- Search catalog
- Place requests
- Discover new titles
- View library hours
- Access online resources
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The CountyCat Mobile app has been updated. Use the app to: Check your library account and renew materials Search the catalog and place requests Discover new titles and see library hours and other information Link to many online resources like Libby, Hoopla and Gale Courses
Screenshots
Verdict
The clearest difference is rating: CountyCat Mobile App at 3.3 against ACE Library's 2.6. CountyCat Mobile App also leads on review sentiment (23% vs 3%) and update cadence (every 2 months vs every 5 months). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CountyCat Mobile App holds the better App Store score, 3.3 against 2.6. Both are backed by a comparable volume of ratings — 36 and 30 respectively. Written reviews point the same way: 3% of ACE Library's written reviews are positive against 23% of CountyCat Mobile App's.
ACE Library ships an update every 5 months, CountyCat Mobile App every 2 months. Both last shipped on October 7, 2026.
| Parameter | ACE Library | CountyCat Mobile App |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (36 ratings) | 3.3 (30 ratings) — better |
| Positive reviews | 3.3% of reviews | 23.3% of reviews — better |
| Number of ratings | 36 — better | 30 |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 75 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | American Council on Exercise (ACE) | Milwaukee County Federated Library System |
Customer experience
ACE Library
CountyCat Mobile App
In-app purchases
ACE Library
No in-app purchases
CountyCat Mobile App
No in-app purchases
Questions
Is ACE Library free?
Is CountyCat Mobile App free?
Which has better reviews, ACE Library or CountyCat Mobile App?
Do ACE Library or CountyCat Mobile App have ads?
Which is updated more often, ACE Library or CountyCat Mobile App?
Other comparisons
