# Mi UDD vs U

The clearest difference is rating: U at 3.8 against Mi UDD's 3.0. U also leads on ratings volume (5 vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

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

U holds the better App Store score, 3.8 against 3.0. That said, the two scores are not equally well evidenced: U has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 4% of Mi UDD's written reviews are positive against 0% of U's, so the app with the better star average is not the one people write more warmly about.

Mi UDD ships an update every 3 months, U every 2 months. The most recent releases landed on August 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Mi UDD | U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/mi-udd/id624081383/reviews) | **[3.8 (5 ratings)](https://appshunter.io/ios/app/u-cursos/id834515435/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | **3.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 14 MB | 14 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Universidad del Desarrollo](https://appshunter.io/developer/624081386) | [ADI - FCFM - U. de Chile](https://appshunter.io/developer/1027510000) |

## What reviewers say

### Mi UDD

[App page](https://appshunter.io/ios/app/mi-udd/id624081383)

Access your class schedule, book study rooms and sports facilities, and report infrastructure issues. Receive notifications for grades and class changes. Use your virtual ID for campus transportation and services.

**Highlights:** Class schedule access, Study room booking, Sports facility reservation, Infrastructure issue reporting, Virtual ID card, Grade notifications

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-cursos/id834515435)

Access university course materials, participate in forums, and check grades on the go. This app provides real-time updates and push notifications for academic activities. It also features attendance tracking using your device's camera.

**Highlights:** View teaching materials, Respond in forums, Check partial grades, Take attendance with camera, Real-time updates, Push notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is Mi UDD free?

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

### Is U free?

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

### Which has better reviews, Mi UDD or U?

U is rated higher. Mi UDD averages 3.0 out of 5 from 1 ratings, while U averages 3.8 from 5 ratings.

### Do Mi UDD or U have ads?

Neither Mi UDD nor U shows ads.

### Which is updated more often, Mi UDD or U?

Mi UDD ships an update every 3 months, and U every 2 months. Most recently, Mi UDD was updated on August 16, 2026 and U on September 9, 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.*