# GGM App vs StudiwerkMainz

The clearest difference is update cadence: StudiwerkMainz at fortnightly against GGM App's every 2 months. On price, review sentiment, 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.

GGM App ships an update every 2 months, StudiwerkMainz fortnightly. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | GGM App | StudiwerkMainz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/studiwerkmainz/id6746539613/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 41 MB | 61 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan Philipp Dahms](https://appshunter.io/developer/1474942026) | [IntraKey technologies AG](https://appshunter.io/developer/899101212) |

## What reviewers say

### GGM App

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

Access your school's portal on the go with personalized schedules and substitute class notifications. This app offers mobile access to various modules of the school's portal, tailored to your role.

**Highlights:** Personalized timetable display, Substitute class notifications, Mobile access to school portal modules, Push notifications for schedule changes, Role-based module availability

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

**In-app purchases:** none


### StudiwerkMainz

[App page](https://appshunter.io/ios/app/studiwerkmainz/id6746539613)

Manage your digital student ID and wallet for seamless financial transactions. Transfer funds, track expenses, and add money securely with multiple payment options. Designed for students to manage their finances effortlessly.

**Highlights:** Digital ID and wallet management, Secure access with SECANDA ID, Fast and secure payments with SECANDA PAY, Add funds via Visa, Mastercard, SEPA, Real-time money transfers, Expense tracking, Control children's funds

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

**In-app purchases:** none


## Frequently asked questions

### Is GGM App free?

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

### Is StudiwerkMainz free?

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

### Do GGM App or StudiwerkMainz have ads?

Neither GGM App nor StudiwerkMainz shows ads.

### Which is updated more often, GGM App or StudiwerkMainz?

GGM App ships an update every 2 months, and StudiwerkMainz fortnightly. Most recently, GGM App was updated on October 20, 2026 and StudiwerkMainz on October 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.*