# MULTIDINGSDA vs GTC Showcase

The clearest difference is in-app purchases: GTC Showcase at none against MULTIDINGSDA's 2. GTC Showcase also leads on update cadence (every 3 months vs every 23 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. MULTIDINGSDA sells 2 one-off in-app purchases. GTC Showcase asks for nothing beyond the download.

MULTIDINGSDA ships an update every 23 months, GTC Showcase every 3 months. The most recent releases landed on September 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | MULTIDINGSDA | GTC Showcase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/multidingsda/id418298512/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 461 MB | 338 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lehrmittelverlag Zuerich](https://appshunter.io/developer/418298515) | [ETH Zurich](https://appshunter.io/developer/438432132) |

## What reviewers say

### MULTIDINGSDA

[App page](https://appshunter.io/ios/app/multidingsda/id418298512)

This educational app helps children build and reinforce basic vocabulary in German. It covers around 600 words across 40 topics and supports learning in a child's native language from a selection of fifteen languages. It's particularly beneficial for children with a migration background.

**Highlights:** Build and reinforce basic vocabulary, Covers 40 topics, Supports 15 native languages, Ideal for children with migration background, Multi-user profiles, Individual learning progress tracking

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alle Topics von MULTIDINGSDA freischalten. | $8.99 | one-time |
| Mehrfachnutzer | $26.99 | one-time |


### GTC Showcase

[App page](https://appshunter.io/ios/app/gtc-showcase/id1303462306)

Explore interactive augmented reality experiences showcasing cutting-edge research in gaming and creativity. Discover AR games, scavenger hunts, and tools that blend digital content with the real world.

**Highlights:** Augmented reality games, AR scavenger hunt, AR coloring book, AR musical arrangement, Interactive museum experiences, Research project showcases

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

**In-app purchases:** none


## Frequently asked questions

### Is MULTIDINGSDA free?

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

### Is GTC Showcase free?

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

### Do MULTIDINGSDA or GTC Showcase have ads?

Neither MULTIDINGSDA nor GTC Showcase shows ads.

### Which is updated more often, MULTIDINGSDA or GTC Showcase?

MULTIDINGSDA ships an update every 23 months, and GTC Showcase every 3 months. Most recently, MULTIDINGSDA was updated on September 10, 2026 and GTC Showcase on September 27, 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.*