# Büffeln One vs DSKI

The clearest difference is in-app purchases: DSKI at none against Büffeln One's 14. DSKI also leads on iOS requirement (12.0 vs 15.0). Büffeln One's advantage is update cadence (weekly vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. Büffeln One sells 14 one-off in-app purchases. DSKI asks for nothing beyond the download.

Büffeln One ships an update weekly, DSKI every 18 months. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Büffeln One | DSKI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/buffeln-one-dein-lernsystem/id1439773197/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 18 months |
| Monetization | Free | — |
| Size | 85 MB | 33 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [IRIS Solutions GmbH](https://appshunter.io/developer/380657988) | [Enrico Seeber](https://appshunter.io/developer/1636280228) |

## What reviewers say

### Büffeln One

[App page](https://appshunter.io/ios/app/buffeln-one-dein-lernsystem/id1439773197)

Prepare for over 20 official certifications with this comprehensive learning platform. Access current, official question catalogs for driving licenses, hunting permits, boating licenses, and more. Utilize smart learning methods and progress tracking for maximum success.

**Highlights:** Official question catalogs, 20+ recognized exams, Smart learning algorithms, Progress tracking, Real test simulation, Cross-device sync

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PPL-BZF | $3.99 | one-time |
| Führerschein Klasse A | $8.99 | one-time |
| Führerschein Klasse B | $8.99 | one-time |
| Landeshundegesetz WL | $8.99 | one-time |
| Giftschein | $8.99 | one-time |
| Funkschein SRC | $12.99 | one-time |
| Funkschein UBI | $12.99 | one-time |
| Waffensachkundeprüfung | $17.99 | one-time |
| Jagdschein Sachsen | $22.99 | one-time |
| Jagdschein Bayern | $24.99 | one-time |
| Jagdschein Baden-Württemberg | $24.99 | one-time |
| Jagdschein NRW | $24.99 | one-time |
| Jagdschein Niedersachsen | $24.99 | one-time |
| Jagdschein Rheinland-Pfalz | $24.99 | one-time |


### DSKI

[App page](https://appshunter.io/ios/app/dski/id1636280226)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Büffeln One free?

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

### Is DSKI free?

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

### Do Büffeln One or DSKI have ads?

Neither Büffeln One nor DSKI shows ads.

### Which is updated more often, Büffeln One or DSKI?

Büffeln One ships an update weekly, and DSKI every 18 months. Most recently, Büffeln One was updated on October 21, 2026 and DSKI on October 19, 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.*