# UroQuizz vs Biblio CEF

The clearest difference is in-app purchases: Biblio CEF at none against UroQuizz's 2. UroQuizz's advantage is update cadence (every 8 days vs every 2 weeks) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. UroQuizz sells 2 in-app purchases, starting at $8.99 per month. Biblio CEF asks for nothing beyond the download.

UroQuizz ships an update every 8 days, Biblio CEF every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | UroQuizz | Biblio CEF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Size | 60 MB | 41 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Hussein Awni Shakir Shakir](https://appshunter.io/developer/1846897392) | [Udruzenje za decu i porodicu "DECIJA MISIJA"](https://appshunter.io/developer/1892035075) |

## What reviewers say

### UroQuizz

[App page](https://appshunter.io/ios/app/uroquizz/id6754173314)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UroQuiz Premium Monthly | $8.99 | per month |
| UroQuiz Premium Yearly | $69.99 | per year |


### Biblio CEF

[App page](https://appshunter.io/ios/app/biblio-cef/id6761912920)

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

**In-app purchases:** none


## Frequently asked questions

### Is UroQuizz free?

UroQuizz is free to download, with in-app purchases available.

### Is Biblio CEF free?

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

### Do UroQuizz or Biblio CEF have ads?

Neither UroQuizz nor Biblio CEF shows ads.

### Which is updated more often, UroQuizz or Biblio CEF?

UroQuizz ships an update every 8 days, and Biblio CEF every 2 weeks. Most recently, UroQuizz was updated on October 30, 2026 and Biblio CEF on October 31, 2026.

---

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