# BZF vs VirtualTower

The clearest difference is in-app purchases: VirtualTower at none against BZF's 1. VirtualTower also leads on update cadence (every 5 days vs every 2 weeks). BZF's advantage is iOS requirement (13.4 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. BZF sells 1 one-off in-app purchase. VirtualTower asks for nothing beyond the download.

BZF ships an update every 2 weeks, VirtualTower every 5 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | BZF | VirtualTower |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 34 MB | 48 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Telmo Dias](https://appshunter.io/developer/524383293) | [Dietrich Peters](https://appshunter.io/developer/1884619342) |

## What reviewers say

### BZF

[App page](https://appshunter.io/ios/app/bzf/id6478834646)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Full Version | $17.99 | one-time |


### VirtualTower

[App page](https://appshunter.io/ios/app/virtualtower-bzf-flugfunk/id6760473625)

This app offers realistic aviation radio communication training for aspiring pilots. It features AI-powered feedback on phraseology, simulated air traffic control interactions, and a variety of training scenarios to prepare users for their BZF-II exam.

**Highlights:** Realistic Push-to-Talk simulation, AI-powered ATC with real voice, 31 training scenarios, Customizable radio call generator, Exam mode with realistic pressure, Progress dashboard, Listen to real radio traffic

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

**In-app purchases:** none


## Frequently asked questions

### Is BZF free?

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

### Is VirtualTower free?

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

### Do BZF or VirtualTower have ads?

Neither BZF nor VirtualTower shows ads.

### Which is updated more often, BZF or VirtualTower?

BZF ships an update every 2 weeks, and VirtualTower every 5 days. Most recently, BZF was updated on October 7, 2026 and VirtualTower on October 15, 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.*