# UCC vs QUARES READER

The clearest difference is update cadence: UCC at every 2 months against QUARES READER's every 17 months. QUARES READER's advantage is iOS requirement (13.0 vs 16.0). 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.

UCC ships an update every 2 months, QUARES READER every 17 months. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | UCC | QUARES READER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 17 months |
| Size | 23 MB | 37 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [Unión Cine Ciudad](https://appshunter.io/developer/1451317729) | [QUARES S.L](https://appshunter.io/developer/1709093445) |

## What reviewers say

### UCC

[App page](https://appshunter.io/ios/app/ucc/id1451317730)

**Features:** macOS Compatibility

**In-app purchases:** none


### QUARES READER

[App page](https://appshunter.io/ios/app/quares-reader/id6467747168)

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

**In-app purchases:** none


## Frequently asked questions

### Is UCC free?

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

### Is QUARES READER free?

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

### Do UCC or QUARES READER have ads?

Neither UCC nor QUARES READER shows ads.

### Which is updated more often, UCC or QUARES READER?

UCC ships an update every 2 months, and QUARES READER every 17 months. Most recently, UCC was updated on October 11, 2026 and QUARES READER on October 5, 2026.

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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.*