# UDA vs UCM

The clearest difference is update cadence: UDA at every 8 days against UCM's monthly. UDA also leads on iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for UDA against 4.8 for UCM. Both are backed by a comparable volume of ratings — 9 and 21 respectively. Written reviews are what separate them: 26% of UDA's written reviews are positive against 25% of UCM's.

UDA ships an update every 8 days, UCM monthly. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | UDA | UCM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (9 ratings)](https://appshunter.io/ios/app/uda/id563408660/reviews) | **[4.8 (21 ratings)](https://appshunter.io/ios/app/ucm-la-complutense/id1250850108/reviews)** |
| Number of ratings | 9 | **21** |
| Positive reviews | **26.3% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Free | Free |
| Size | 53 MB | 130 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Universidad del Azuay](https://appshunter.io/developer/1651454697) | [UNIVERSIA ESPANA RED DE UNIVERSIDADES SA](https://appshunter.io/developer/1573561256) |

## What reviewers say

### UDA

[App page](https://appshunter.io/ios/app/uda/id563408660)

This mobile application connects students with their university. It allows users to check grades and attendance, even if they are enrolled in multiple programs simultaneously.

**Highlights:** Check grades, Monitor attendance, Support for multiple programs, University connection, Student portal

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

**In-app purchases:** none


### UCM

[App page](https://appshunter.io/ios/app/ucm-la-complutense/id1250850108)

Stay updated with everything happening at the Complutense University of Madrid. Access your academic calendar, view grades, and get personalized information. Participate in fun challenges and enjoy exclusive member benefits.

**Highlights:** University information and news, Personalized student profile, Digital university card, Academic calendar and events, Student challenges and prizes, Exclusive member discounts and contests

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UDA free?

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

### Is UCM free?

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

### Which has better reviews, UDA or UCM?

UCM is rated higher. UDA averages 4.7 out of 5 from 9 ratings, while UCM averages 4.8 from 21 ratings.

### Do UDA or UCM have ads?

Neither UDA nor UCM shows ads.

### Which is updated more often, UDA or UCM?

UDA ships an update every 8 days, and UCM monthly. Most recently, UDA was updated on October 15, 2026 and UCM on October 10, 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.*