# SRC LRC UBI vs Seefunk

The clearest difference is price: Seefunk at Free against SRC LRC UBI's $8.99. SRC LRC UBI's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 19 months). On review sentiment, ads, device support and iOS requirement there is nothing between them.

Seefunk is free to download; SRC LRC UBI costs $8.99 up front. Seefunk sells 1 one-off in-app purchase. SRC LRC UBI asks for nothing beyond the download.

SRC LRC UBI ships an update every 2 months, Seefunk every 19 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SRC LRC UBI | Seefunk |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/src-lrc-ubi/id475220920/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 19 months |
| Monetization | Paid | **Free** |
| Size | 5 MB | 57 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ralf Goritz](https://appshunter.io/developer/418069908) | [dataWorks GmbH](https://appshunter.io/developer/559332295) |

## What reviewers say

### SRC LRC UBI

[App page](https://appshunter.io/ios/app/src-lrc-ubi/id475220920)

Prepare for your radio operator exams with intelligent learning systems. Features include flashcards, spoken content, detailed statistics, and official question catalogs for SRC, LRC, and UBI certifications. Study offline with synchronized devices.

**Highlights:** Leitner flashcard system, Spoken radio texts and vocabulary (TTS), Intelligent 'Uncertain Questions' mode, Detailed graphical statistics, Official exam question catalogs (SRC, LRC, UBI), iCloud device synchronization, Offline functionality

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is SRC LRC UBI free?

SRC LRC UBI costs $8.99, with no in-app purchases.

### Is Seefunk free?

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

### Do SRC LRC UBI or Seefunk have ads?

Neither SRC LRC UBI nor Seefunk shows ads.

### Which is updated more often, SRC LRC UBI or Seefunk?

SRC LRC UBI ships an update every 2 months, and Seefunk every 19 months. Most recently, SRC LRC UBI was updated on November 1, 2026 and Seefunk on October 30, 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.*