# BZF Flugfunk Fragenkatalog vs Knowledgetraining

The clearest difference is in-app purchases: Knowledgetraining at none against BZF Flugfunk Fragenkatalog's 2. Knowledgetraining also leads on iOS requirement (13.0 vs 16.4). 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. Knowledgetraining asks for nothing beyond the download.

BZF Flugfunk Fragenkatalog ships an update every 5 weeks, Knowledgetraining every 2 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | BZF Flugfunk Fragenkatalog | Knowledgetraining |
| --- | --- | --- |
| 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 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 19 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fifteen Jugglers Software UG](https://appshunter.io/developer/292972357) | [Frank Tautges](https://appshunter.io/developer/1718994207) |

## What reviewers say

### BZF Flugfunk Fragenkatalog

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

Prepare for your theoretical aviation radio license exam with a comprehensive question catalog. Features include a flexible training mode, realistic exam simulations, detailed progress statistics, and offline access. Test a selection of questions for free before unlocking the full catalog with a one-time purchase.

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

**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 |


### Knowledgetraining

[App page](https://appshunter.io/ios/app/knowledgetraining/id6474093245)

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

**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 Knowledgetraining free?

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

### Do BZF Flugfunk Fragenkatalog or Knowledgetraining have ads?

Neither BZF Flugfunk Fragenkatalog nor Knowledgetraining shows ads.

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

BZF Flugfunk Fragenkatalog ships an update every 5 weeks, and Knowledgetraining every 2 months. Most recently, BZF Flugfunk Fragenkatalog was updated on November 6, 2026 and Knowledgetraining 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.*