# Intrena vs Emma App CUC

The clearest difference is update cadence: Intrena at every 3 days against Emma App CUC's every 5 weeks. 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.

Intrena ships an update every 3 days, Emma App CUC every 5 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Intrena | Emma App CUC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Size | 53 MB | 31 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Labhouse](https://appshunter.io/developer/1321481183) | [Corporación Universidad de la Costa](https://appshunter.io/developer/1570288459) |

## What reviewers say

### Intrena

[App page](https://appshunter.io/ios/app/intrena/id1245858529)

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

**In-app purchases:** none


### Emma App CUC

[App page](https://appshunter.io/ios/app/emma-app-cuc/id1570288457)

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

**In-app purchases:** none


## Frequently asked questions

### Is Intrena free?

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

### Is Emma App CUC free?

Emma App CUC is free to download, with no in-app purchases.

### Do Intrena or Emma App CUC have ads?

Neither Intrena nor Emma App CUC shows ads.

### Which is updated more often, Intrena or Emma App CUC?

Intrena ships an update every 3 days, and Emma App CUC every 5 weeks. Most recently, Intrena was updated on October 29, 2026 and Emma App CUC on October 24, 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.*