# TUDa vs CorporatePrep

The clearest difference is in-app purchases: TUDa at none against CorporatePrep's 2. TUDa also leads on update cadence (every 10 days vs every 2 months) and device support (4 vs 1). On price and ads there is nothing between them.

Both are free to download. CorporatePrep sells 2 in-app purchases, starting at $0.99 per month. TUDa asks for nothing beyond the download.

TUDa ships an update every 10 days, CorporatePrep every 2 months. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | TUDa | CorporatePrep |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 105 MB | 14 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UniNow GmbH](https://appshunter.io/developer/1099302123) | [Juan Eduardo Huke](https://appshunter.io/developer/1860414223) |

## What reviewers say

### TUDa

[App page](https://appshunter.io/ios/app/tuda/id6475282159)

This app serves as a digital companion for students at TU Darmstadt, consolidating essential campus information and academic tools. It provides access to your student ID, Moodle, canteen menus, library services, and important university links, streamlining your daily student life.

**Highlights:** Digital student ID with D-Semesterticket, Moodle learning platform access, Up-to-date Mensa menus, Library book management, University news and announcements, Access to important university links

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


### CorporatePrep

[App page](https://appshunter.io/ios/app/corporateprep/id6756390127)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Mitgliedschaft | $0.99 | per month |
| CorporatePrep Pro Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is TUDa free?

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

### Is CorporatePrep free?

CorporatePrep is free to download, with in-app purchases available.

### Do TUDa or CorporatePrep have ads?

Neither TUDa nor CorporatePrep shows ads.

### Which is updated more often, TUDa or CorporatePrep?

TUDa ships an update every 10 days, and CorporatePrep every 2 months. Most recently, TUDa was updated on October 6, 2026 and CorporatePrep on September 28, 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.*