# Sternbild Trainer vs Das Teilchenuniversum

The clearest difference is iOS requirement: Das Teilchenuniversum at 12.0 against Sternbild Trainer's 15.0. 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.

Sternbild Trainer ships an update fortnightly, Das Teilchenuniversum every 8 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sternbild Trainer | Das Teilchenuniversum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sternbild-trainer/id1611783468/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free | — |
| Size | 34 MB | 460 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Marc Herda](https://appshunter.io/developer/556324568) | [EXCIT3D GmbH](https://appshunter.io/developer/1446464163) |

## What reviewers say

### Sternbild Trainer

[App page](https://appshunter.io/ios/app/sternbild-trainer/id1611783468)

Learn to identify stars and constellations with interactive quizzes. This app helps you map celestial bodies, align telescopes, and explore the night sky, even offline.

**Highlights:** Star and constellation identification, Interactive quizzes, North and South sky coverage, Telescope alignment assistance, Offline functionality, Star hopping guidance

**Features:** macOS Compatibility

**In-app purchases:** none


### Das Teilchenuniversum

[App page](https://appshunter.io/ios/app/das-teilchenuniversum/id6466301965)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sternbild Trainer free?

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

### Is Das Teilchenuniversum free?

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

### Do Sternbild Trainer or Das Teilchenuniversum have ads?

Neither Sternbild Trainer nor Das Teilchenuniversum shows ads.

### Which is updated more often, Sternbild Trainer or Das Teilchenuniversum?

Sternbild Trainer ships an update fortnightly, and Das Teilchenuniversum every 8 days. Most recently, Sternbild Trainer was updated on October 24, 2026 and Das Teilchenuniversum 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.*