# UO Library vs Juve Mobile

The clearest difference is ads: UO Library at none against Juve Mobile's shown. Juve Mobile's advantage is iOS requirement (13.0 vs 15.0). On price, 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.

## The numbers

| Metric | UO Library | Juve Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | — |
| Size | 356 MB | 73 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Meescan Inc.](https://appshunter.io/developer/1609729285) | [Juve](https://appshunter.io/developer/1853396220) |

## What reviewers say

### UO Library

[App page](https://appshunter.io/ios/app/uo-library/id6739070027)

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

**In-app purchases:** none


### Juve Mobile

[App page](https://appshunter.io/ios/app/juve-mobile/id6755357395)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UO Library free?

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

### Is Juve Mobile free?

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

### Do UO Library or Juve Mobile have ads?

Juve Mobile shows ads; UO Library does not.

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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.*