# uLIBRARY vs Circle POS

The clearest difference is update cadence: Circle POS at monthly against uLIBRARY's every 2 months. uLIBRARY's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

uLIBRARY ships an update every 2 months, Circle POS monthly. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | uLIBRARY | Circle POS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ulibrary/id977511203/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 16.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 53 MB | 54 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Ulverscroft Group Ltd](https://appshunter.io/developer/977511202) | [CirclePOS](https://appshunter.io/developer/1821346254) |

## What reviewers say

### uLIBRARY

[App page](https://appshunter.io/ios/app/ulibrary/id977511203)

Access your library's digital collection of eAudiobooks and eBooks on your smartphone or tablet. Browse, borrow, and enjoy content for free with your library membership. Features include personalized recommendations, offline listening and reading, and customizable reading and listening experiences.

**Highlights:** Browse and borrow digital library content, Search by genre and in-depth options, eAudio and eBook previews, Personalized recommendations, Offline listening and reading, Adjustable font sizes and colors, Automatic synchronization and bookmarking

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

**In-app purchases:** none


### Circle POS

[App page](https://appshunter.io/ios/app/circle-pos/id6747410933)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is uLIBRARY free?

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

### Is Circle POS free?

Circle POS is free to download, with no in-app purchases.

### Do uLIBRARY or Circle POS have ads?

Neither uLIBRARY nor Circle POS shows ads.

### Which is updated more often, uLIBRARY or Circle POS?

uLIBRARY ships an update every 2 months, and Circle POS monthly. Most recently, uLIBRARY was updated on October 16, 2026 and Circle POS on October 10, 2026.

---

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