# BZF vs VirtualTower

The clearest difference is in-app purchases: VirtualTower at none against BZF's 1. BZF's advantage is iOS requirement (13.4 vs 15.0). On price, update cadence, 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 9 days. The most recent releases landed on September 20, 2026 and September 11, 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 9 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/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 9 days. Most recently, BZF was updated on September 20, 2026 and VirtualTower 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.*