# PPL Exam Prep vs VOR ADF Simulator

The clearest difference is price: PPL Exam Prep at Free against VOR ADF Simulator's $3.99. PPL Exam Prep also leads on update cadence (every 2 weeks vs every 2 months). VOR ADF Simulator's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

PPL Exam Prep is free to download; VOR ADF Simulator costs $3.99 up front. PPL Exam Prep sells 3 in-app purchases, starting at $1.99 per 7 days. VOR ADF Simulator asks for nothing beyond the download.

PPL Exam Prep ships an update every 2 weeks, VOR ADF Simulator every 2 months. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | PPL Exam Prep | VOR ADF Simulator |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 23 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Artem Alexandrov](https://appshunter.io/developer/826319430) | [Seifert AviationSoftware](https://appshunter.io/developer/1859220797) |

## What reviewers say

### PPL Exam Prep

[App page](https://appshunter.io/ios/app/ppl-exam-prep-pilottestzone/id6741020820)

Prepare for your Polish private pilot license exam with a comprehensive question bank, interactive quizzes, and official exam schedules. Study offline with helpful reminders and a distraction-free interface to achieve your aviation goals.

**Highlights:** Polish ULC PPL exam question bank, Interactive progress tracking quizzes, ULC exam schedule viewer, Study reminders and notifications, Distraction-free learning interface, Offline study capability

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $1.99 | per 7 days |
| Premium 6 Months | $29.99 | per 6 months |
| Remove Ads | $1.99 | one-time |


### VOR ADF Simulator

[App page](https://appshunter.io/ios/app/vor-adf-simulator/id6756212116)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PPL Exam Prep free?

PPL Exam Prep is free to download, with in-app purchases available.

### Is VOR ADF Simulator free?

VOR ADF Simulator costs $3.99, with no in-app purchases.

### Do PPL Exam Prep or VOR ADF Simulator have ads?

PPL Exam Prep shows ads; VOR ADF Simulator does not.

### Which is updated more often, PPL Exam Prep or VOR ADF Simulator?

PPL Exam Prep ships an update every 2 weeks, and VOR ADF Simulator every 2 months. Most recently, PPL Exam Prep was updated on November 8, 2026 and VOR ADF Simulator on November 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*