# SBF Binnen vs SBF See Theorie

The clearest difference is ads: SBF Binnen at none against SBF See Theorie's shown. SBF Binnen also leads on monetization model (free vs free with in-app purchases) and ratings volume (10 vs 1). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. SBF Binnen sells 1 one-off in-app purchase and SBF See Theorie sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for SBF Binnen against 5.0 for SBF See Theorie. That said, the two scores are not equally well evidenced: SBF Binnen has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 95% of SBF Binnen's written reviews are positive against 88% of SBF See Theorie's.

SBF Binnen ships an update every 2 months, SBF See Theorie every 3 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | SBF Binnen | SBF See Theorie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (10 ratings)](https://appshunter.io/ios/app/sbf-binnen/id540303206/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sbf-see-theorie/id839483464/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | **95.0% of reviews** | 88.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 28 MB | 24 MB |
| Requires iOS | **16** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ralf Goritz](https://appshunter.io/developer/418069908) | [Ralph Schoen](https://appshunter.io/developer/839483467) |

## What reviewers say

### SBF Binnen

[App page](https://appshunter.io/ios/app/sbf-binnen/id540303206)

Prepare for your official boating license exam with intelligent learning systems. Master questions quickly using flashcards, practice modes, and detailed statistics. Study offline with comprehensive exam materials and helpful tips.

**Highlights:** Intelligent learning systems (Leitner, uncertain questions), Official question catalog (August 2023), Lehrbuch (textbook) with explanations, Multiple-choice tips, All knot types, Detailed progress statistics, Offline access

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vollversion | $17.99 | one-time |


### SBF See Theorie

[App page](https://appshunter.io/ios/app/sbf-see-theorie/id839483464)

Master the official boating license for inland waters with interactive learning tools. Utilize a spaced repetition system to retain knowledge and practice with simulated exams. Track your progress and prepare effectively for your certification.

**Highlights:** Leitner Box Score learning system, Practice by category or full question catalog, Mark and practice specific questions, Simulate theory exams with feedback, View and save exam errors, Progress tracking with percentage indicators, Dark Mode support

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Level S | $5.99 | one-time |
| SBF See Theorie (without ads) | $8.99 | one-time |
| Support Level M | $11.99 | one-time |
| Support Level L | $17.99 | one-time |
| Support Level XL | $24.99 | one-time |


## Frequently asked questions

### Is SBF Binnen free?

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

### Is SBF See Theorie free?

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

### Which has better reviews, SBF Binnen or SBF See Theorie?

SBF Binnen and SBF See Theorie are both rated 5.0 out of 5 on the App Store, from 10 and 1 ratings respectively.

### Do SBF Binnen or SBF See Theorie have ads?

SBF See Theorie shows ads; SBF Binnen does not.

### Which is updated more often, SBF Binnen or SBF See Theorie?

SBF Binnen ships an update every 2 months, and SBF See Theorie every 3 months. Most recently, SBF Binnen was updated on November 6, 2026 and SBF See Theorie on November 1, 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.*