# Nuestra biblioteca vs UCAV Biblioteca

The clearest difference is update cadence: UCAV Biblioteca at fortnightly against Nuestra biblioteca's every 4 months. Nuestra biblioteca'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.

Nuestra biblioteca ships an update every 4 months, UCAV Biblioteca fortnightly. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Nuestra biblioteca | UCAV Biblioteca |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 286 MB | 71 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Polygon Education S.L](https://appshunter.io/developer/1182312666) | [Odilo](https://appshunter.io/developer/976580041) |

## What reviewers say

### Nuestra biblioteca

[App page](https://appshunter.io/ios/app/nuestra-biblioteca/id1276460217)

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

**In-app purchases:** none


### UCAV Biblioteca

[App page](https://appshunter.io/ios/app/ucav-biblioteca/id1483612849)

**In-app purchases:** none


## Frequently asked questions

### Is Nuestra biblioteca free?

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

### Is UCAV Biblioteca free?

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

### Do Nuestra biblioteca or UCAV Biblioteca have ads?

Neither Nuestra biblioteca nor UCAV Biblioteca shows ads.

### Which is updated more often, Nuestra biblioteca or UCAV Biblioteca?

Nuestra biblioteca ships an update every 4 months, and UCAV Biblioteca fortnightly. Most recently, Nuestra biblioteca was updated on November 6, 2026 and UCAV Biblioteca on November 8, 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.*