# BZF Flugfunk Fragenkatalog vs CAT eLearning

The clearest difference is in-app purchases: CAT eLearning at none against BZF Flugfunk Fragenkatalog's 2. CAT eLearning also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BZF Flugfunk Fragenkatalog sells 2 one-off in-app purchases. CAT eLearning asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | BZF Flugfunk Fragenkatalog | CAT eLearning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/bzf-flugfunk-fragenkatalog/id1432108180/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 59.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 75 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fifteen Jugglers Software UG](https://appshunter.io/developer/292972357) | [CAT Civil Aviation Training](https://appshunter.io/developer/448922103) |

## What reviewers say

### BZF Flugfunk Fragenkatalog

[App page](https://appshunter.io/ios/app/bzf-flugfunk-fragenkatalog/id1432108180)

Prepare for your theoretical aviation radio exam with this app. It offers access to the official question catalog, a flexible training mode, realistic exam simulations, and detailed progress statistics. Learn offline anytime, anywhere.

**Highlights:** Official question catalog access, Flexible training mode, Realistic exam simulation, Detailed progress statistics, Offline learning capability

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gesamter BZF Fragenkatalog | $17.99 | one-time |
| BZF + AZF Upgrade | $22.99 | one-time |


### CAT eLearning

[App page](https://appshunter.io/ios/app/cat-elearning/id1476987688)

**In-app purchases:** none


## Frequently asked questions

### Is BZF Flugfunk Fragenkatalog free?

BZF Flugfunk Fragenkatalog is free to download, with in-app purchases available.

### Is CAT eLearning free?

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

### Do BZF Flugfunk Fragenkatalog or CAT eLearning have ads?

Neither BZF Flugfunk Fragenkatalog nor CAT eLearning shows ads.

### Which is updated more often, BZF Flugfunk Fragenkatalog or CAT eLearning?

BZF Flugfunk Fragenkatalog ships an update every 5 weeks, and CAT eLearning every 5 weeks. Most recently, BZF Flugfunk Fragenkatalog was updated on September 20, 2026 and CAT eLearning on September 11, 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.*