# Büffeln DRK Trainer vs STAN3C

The clearest difference is in-app purchases: STAN3C at none against Büffeln DRK Trainer's 3. Büffeln DRK Trainer's advantage is ads (none vs shown) and update cadence (weekly vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Büffeln DRK Trainer sells 3 one-off in-app purchases. STAN3C asks for nothing beyond the download.

Büffeln DRK Trainer ships an update weekly, STAN3C monthly. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Büffeln DRK Trainer | STAN3C |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 74 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [IRIS Solutions GmbH](https://appshunter.io/developer/380657988) | [Kevin Stockel](https://appshunter.io/developer/1780568401) |

## What reviewers say

### Büffeln DRK Trainer

[App page](https://appshunter.io/ios/app/buffeln-drk-trainer/id1478380820)

Prepare for various German Red Cross (DRK) certifications with this comprehensive study tool. It offers practice questions for rescue dog team exams, first aid training, and general first aid knowledge. Learn efficiently with progress tracking, offline access, and online updates.

**Highlights:** DRK rescue dog team exam preparation, Sanitary service training questions, First aid knowledge testing, Progress tracking, Offline learning capability, Online updates, Cross-device progress synchronization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DRK Erste Hilfe Wissen | $3.99 | one-time |
| Rettungshundeteam-Prüfung | $8.99 | one-time |
| Arbeitsbuch Sanitätsdienst | $12.99 | one-time |


### STAN3C

[App page](https://appshunter.io/ios/app/stan3c/id6738392347)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Büffeln DRK Trainer free?

Büffeln DRK Trainer is free to download, with in-app purchases available.

### Is STAN3C free?

STAN3C is free to download, with no in-app purchases.

### Do Büffeln DRK Trainer or STAN3C have ads?

STAN3C shows ads; Büffeln DRK Trainer does not.

### Which is updated more often, Büffeln DRK Trainer or STAN3C?

Büffeln DRK Trainer ships an update weekly, and STAN3C monthly. Most recently, Büffeln DRK Trainer was updated on October 10, 2026 and STAN3C on October 8, 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.*