Uni Mainz vs TUDa
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Uni Mainz
This app provides students and employees of Johannes Gutenberg University Mainz with essential information and quick access to campus services. It includes features like dining hall menus, class schedules, event listings, and a campus map.
- Mensa menu plans
- Semester timetable
- Campus event overview
- Interactive campus map
- Employee contact search
- Library information and hours
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The JGU app is an offer for students and employees of Johannes Gutenberg University Mainz (JGU). It offers a range of useful information and quick access to important services: β’ Mensa: Menu plans of the current week (Studierendenwerk and KHG) β’ Display of the semester timetable for students and lecturers β’ Overview of public events on campus β’ Campus map: Search and overview for all JGU buildings β’ Persons: Search for contact details of employees β’ Libraries: Link to research and UB opening hours β’ Further links to the most important facilities and services of JGU
TUDa
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.
- 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
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TUDa β your indispensable companion at TU Darmstadt TUDa is the official app of TU Darmstadt and your digital companion during your studies and on campus. Whether it's your student ID, Moodle access, Mensa (canteen) plan or room search β with TUDa you have everything you need to know about your studies at your fingertips. Whether you have just started your studies or are already doing your Master's degree β TUDa supports you in your everyday life as a student and on campus. The app bundles central features in one place and ensures that you stay informed, organised and stress-free throughout the semester. Some features at a glance: Student ID: Your digital ID at your fingertips β including D-Semesterticket, library access and European Student Identifier. Feeds: Always stay up to date β current information, news and announcements from TU Darmstadt directly on your mobile phone's home (start) screen. Mail: Access your university email account quickly and easily β there's no complicated additional configuration required. Mensa: Up-to-date menus at a glance β for all TU Darmstadt canteens. Moodle access: Proceed directly to your courses β seamlessly, with direct access to the Moodle learning platform. Library: Keep on top of your borrowed books, push back your deadlines and don't miss any important dates β it's easy-peasy with the app. Important links: Access to central services and webpages of TU Darmstadt β from exam registration to timetable. TUDa β developed by UniNow in cooperation with TU Darmstadt.β¨Download the app now and discover how well-organised studying can be!
Screenshots
Verdict
The clearest difference is update cadence: TUDa at every 10 days against Uni Mainz's every 3 months. TUDa also leads on review sentiment (36% vs 15%). Uni Mainz's advantage is monetization model (free vs ad-supported). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Uni Mainz ships an update every 3 months, TUDa every 10 days. The most recent releases landed on October 12, 2026 and October 21, 2026 respectively.
| Parameter | Uni Mainz | TUDa |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 15.0% of reviews | 36.4% of reviews β better |
| Update frequency | Every 3 months | Every 10 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free β better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch β better |
| Requires iOS | 14.2 β better | 15.1 |
| Further details β not scored | ||
| Size | 75 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Johannes Gutenberg-UniversitΓ€t Mainz | UniNow GmbH |
Customer experience
Uni Mainz
TUDa
In-app purchases
Uni Mainz
No in-app purchases
TUDa
No in-app purchases







