# SBF Theorie vs Bootsprüfung

The clearest difference is ads: Bootsprüfung at none against SBF Theorie's shown. Bootsprüfung also leads on update cadence (every 9 days vs every 6 weeks) and iOS requirement (16.0 vs 18.6). SBF Theorie's advantage is review sentiment (90% vs 71%). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. SBF Theorie sells 15 one-off in-app purchases and Bootsprüfung sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SBF Theorie ships an update every 6 weeks, Bootsprüfung every 9 days. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SBF Theorie | Bootsprüfung |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **90.0% of reviews** | 71.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 99 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ralph Schoen](https://appshunter.io/developer/839483467) | [PriorApps GmbH](https://appshunter.io/developer/1543539047) |

## What reviewers say

### SBF Theorie

[App page](https://appshunter.io/ios/app/sbf-theorie/id910164690)

Prepare for your boating license exams with interactive learning modules and simulated tests. Master all official questions using a spaced repetition system and track your progress with detailed statistics. The app offers a comprehensive study experience for various boating and radio licenses.

**Highlights:** Leitner Box Score learning system, Learn questions by category or full catalog, Spaced repetition for long-term retention, Mark and practice specific questions, Simulate theory exams under real conditions, Review exam errors and add to custom catalog, Progress tracking with percentage indicators

**Features:** macOS Compatibility

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Level S | $4.99 | one-time |
| Support Level M | $6.99 | one-time |
| LRC Funk (Support Level S) | $8.99 | one-time |
| SBF Binnen Theorie (without ads) | $8.99 | one-time |
| SRC Funk (Support Level S) | $8.99 | one-time |
| SBF See (Support Level S) | $8.99 | one-time |
| UBI Funk (Support Level S) | $8.99 | one-time |
| Support Level L | $11.99 | one-time |
| SBF See (Support Level M) | $11.99 | one-time |
| LRC Funk (Support Level M) | $14.99 | one-time |
| SRC Funk (Support Level M) | $14.99 | one-time |
| UBI Funk (Support Level M) | $14.99 | one-time |
| Support Level XL | $17.99 | one-time |
| SBF See (Support Level L) | $17.99 | one-time |
| SBF See (Support Level XL) | $24.99 | one-time |


### Bootsprüfung

[App page](https://appshunter.io/ios/app/bootsprufung/id6746387873)

Prepare for your boating license exams with this comprehensive learning app. It covers theory, navigation, and practical skills for various boating certifications, featuring AI-powered personalized learning and realistic exam simulations.

**Highlights:** Official exam questions and detailed explanations, AI-powered personalized learning and progress tracking, Step-by-step navigation task guidance, Realistic exam simulations, Visual explanations of practical maneuvers and knots, Community duels and leaderboards

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bootsprüfung Premium | $14.99 | one-time |


## Frequently asked questions

### Is SBF Theorie free?

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

### Is Bootsprüfung free?

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

### Do SBF Theorie or Bootsprüfung have ads?

SBF Theorie shows ads; Bootsprüfung does not.

### Which is updated more often, SBF Theorie or Bootsprüfung?

SBF Theorie ships an update every 6 weeks, and Bootsprüfung every 9 days. Most recently, SBF Theorie was updated on October 17, 2026 and Bootsprüfung on October 18, 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.*