# BayGUS vs Unichor Bayreuth

The clearest difference is in-app purchases: Unichor Bayreuth at none against BayGUS's 4. BayGUS's advantage is update cadence (every 3 days vs every 3 months) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. BayGUS sells 4 in-app purchases, starting at $1.49 per month. Unichor Bayreuth asks for nothing beyond the download.

BayGUS ships an update every 3 days, Unichor Bayreuth every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | BayGUS | Unichor Bayreuth |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 52 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christian Mayr](https://appshunter.io/developer/1477487057) | [Lars Kusch](https://appshunter.io/developer/1721701072) |

## What reviewers say

### BayGUS

[App page](https://appshunter.io/ios/app/baygus/id1628878366)

Quickly look up and learn nearly 700 sign language gestures with video demonstrations. Practice gestures in both directions, filter by meaning or gesture, and save favorites for easy access. This app is available offline, making it ideal for classroom use.

**Highlights:** Nearly 700 sign language gestures with videos, Adjustable playback speed (half, normal, double), Filter and search for gestures, Favorites list for quick access, Learn and practice gestures in both directions, Offline availability

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Espresso / Monat spendieren | $1.49 | per month |
| Einen Kaffee spendieren | $2.99 | one-time |
| Eine Pizza spendieren | $5.99 | one-time |
| Einen Burger spendieren | $8.99 | one-time |


### Unichor Bayreuth

[App page](https://appshunter.io/ios/app/unichor-bayreuth/id6474242849)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BayGUS free?

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

### Is Unichor Bayreuth free?

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

### Do BayGUS or Unichor Bayreuth have ads?

Neither BayGUS nor Unichor Bayreuth shows ads.

### Which is updated more often, BayGUS or Unichor Bayreuth?

BayGUS ships an update every 3 days, and Unichor Bayreuth every 3 months. Most recently, BayGUS was updated on November 3, 2026 and Unichor Bayreuth on November 4, 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.*