# Phidias vs Aula UDIMA

The clearest difference is update cadence: Phidias at every 2 months against Aula UDIMA's every 8 months. Aula UDIMA's advantage is iOS requirement (13.0 vs 16.2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Phidias ships an update every 2 months, Aula UDIMA every 8 months. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Phidias | Aula UDIMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (6 ratings)](https://appshunter.io/ios/app/phidias/id1103000342/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 42 MB | 57 MB |
| Requires iOS | 16.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phidias SAS](https://appshunter.io/developer/1085165146) | [Universidad a Distancia de Madrid](https://appshunter.io/developer/1151406064) |

## What reviewers say

### Phidias

[App page](https://appshunter.io/ios/app/phidias/id1103000342)

Access your school's academic system on the go. Stay updated with school announcements, assignments, payments, and messages.

**Highlights:** View school announcements, Track assignments, Manage payments, Receive messages, Access academic system

**Features:** macOS Compatibility

**In-app purchases:** none


### Aula UDIMA

[App page](https://appshunter.io/ios/app/aula-udima/id1557856924)

This official university app provides students with mobile access to their course content, notifications, and grades. It allows for offline access to synchronized materials and easy communication with peers. Users can also upload files directly from their devices.

**Highlights:** Offline course content access, Instant notifications, Peer contact and communication, File uploads from mobile, View course grades, Browse course content

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Phidias free?

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

### Is Aula UDIMA free?

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

### Do Phidias or Aula UDIMA have ads?

Neither Phidias nor Aula UDIMA shows ads.

### Which is updated more often, Phidias or Aula UDIMA?

Phidias ships an update every 2 months, and Aula UDIMA every 8 months. Most recently, Phidias was updated on October 6, 2026 and Aula UDIMA 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.*