# Uni Mainz vs GGM App

The clearest difference is review sentiment: Uni Mainz at 15% against GGM App's 0%. On price, update cadence, ads and in-app purchases there is nothing between them.

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, GGM App every 2 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Uni Mainz | GGM App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **15.0% 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 | 75 MB | 41 MB |
| Requires iOS | **14.2** | 15.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johannes Gutenberg-Universität Mainz](https://appshunter.io/developer/877501807) | [Jan Philipp Dahms](https://appshunter.io/developer/1474942026) |

## What reviewers say

### Uni Mainz

[App page](https://appshunter.io/ios/app/uni-mainz/id1410793308)

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.

**Highlights:** Mensa menu plans, Semester timetable, Campus event overview, Interactive campus map, Employee contact search, Library information and hours

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

**In-app purchases:** none


### GGM App

[App page](https://appshunter.io/ios/app/ggm-app/id6661017256)

This app provides students, parents, and teachers of Gutenberg-Gymnasium Mainz with a digital portal for school information. Access schedules, substitute lessons, appointments, and school announcements. Communicate with classmates and teachers, and manage digital student IDs.

**Highlights:** Digital student ID, Class and course schedules, Substitute lesson notifications, School event calendar, Digital parent letters, In-app messaging, Dark and light mode

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

**In-app purchases:** none


## Frequently asked questions

### Is Uni Mainz free?

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

### Is GGM App free?

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

### Do Uni Mainz or GGM App have ads?

Neither Uni Mainz nor GGM App shows ads.

### Which is updated more often, Uni Mainz or GGM App?

Uni Mainz ships an update every 3 months, and GGM App every 2 months. Most recently, Uni Mainz was updated on November 2, 2026 and GGM App on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
