# Seefunk vs Short Range Certificate (SRC)

The clearest difference is in-app purchases: Short Range Certificate (SRC) at none against Seefunk's 1. Short Range Certificate (SRC) also leads on update cadence (every 3 weeks vs every 19 months) and iOS requirement (13.0 vs 16.0). Seefunk's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Seefunk sells 1 one-off in-app purchase. Short Range Certificate (SRC) asks for nothing beyond the download.

Seefunk ships an update every 19 months, Short Range Certificate (SRC) every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Seefunk | Short Range Certificate (SRC) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 57 MB | 28 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [dataWorks GmbH](https://appshunter.io/developer/559332295) | [Eugen Reimer](https://appshunter.io/developer/1838715488) |

## What reviewers say

### Seefunk

[App page](https://appshunter.io/ios/app/seefunk-src-lrc-and-ubi-fragen/id6740054199)

Prepare for your German maritime radio operator exams with a comprehensive question bank and intelligent learning tools. Master SRC and LRC certifications through realistic practice tests and detailed explanations covering all essential topics.

**Highlights:** SmartCoach learning algorithm, Realistic practice exams, Extensive question catalog, Search functionality, Covers legal basics and maritime radio, Includes GMDSS, Inmarsat, Iridium, NAVTEX

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kompletter Fragenkatalog | $3.99 | one-time |


### Short Range Certificate (SRC)

[App page](https://appshunter.io/ios/app/short-range-certificate-src/id6758859851)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Seefunk free?

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

### Is Short Range Certificate (SRC) free?

Short Range Certificate (SRC) is free to download, with no in-app purchases.

### Do Seefunk or Short Range Certificate (SRC) have ads?

Short Range Certificate (SRC) shows ads; Seefunk does not.

### Which is updated more often, Seefunk or Short Range Certificate (SRC)?

Seefunk ships an update every 19 months, and Short Range Certificate (SRC) every 3 weeks. Most recently, Seefunk was updated on October 30, 2026 and Short Range Certificate (SRC) on October 31, 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.*