# Prepware ATP vs Flight IFR Nav Trainer

The clearest difference is price: Flight IFR Nav Trainer at Free against Prepware ATP's $9.99. Flight IFR Nav Trainer also leads on rating (4.6 vs 2.8) and ratings volume (302 vs 20). Prepware ATP's advantage is in-app purchases (none vs 1) and chart position (#87 vs unranked). On update cadence, ads, device support and iOS requirement there is nothing between them.

Flight IFR Nav Trainer is free to download; Prepware ATP costs $9.99 up front. Flight IFR Nav Trainer sells 1 one-off in-app purchase. Prepware ATP asks for nothing beyond the download.

Flight IFR Nav Trainer holds the better App Store score, 4.6 against 2.8. That said, the two scores are not equally well evidenced: Flight IFR Nav Trainer has 302 ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 39% of Prepware ATP's written reviews are positive against 48% of Flight IFR Nav Trainer's.

Prepware ATP ships an update every 4 months, Flight IFR Nav Trainer every 8 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Prepware ATP | Flight IFR Nav Trainer |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [2.8 (20 ratings)](https://appshunter.io/ios/app/prepware-atp/id338890846/reviews) | **[4.6 (302 ratings)](https://appshunter.io/ios/app/flight-ifr-nav-trainer/id1161716505/reviews)** |
| Number of ratings | 20 | **302** |
| Positive reviews | 39.2% of reviews | **47.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#87** | — |
| Size | 44 MB | 33 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ASA](https://appshunter.io/developer/334278379) | [Free-Flight-Aviation Ltd.](https://appshunter.io/developer/913583893) |

## What reviewers say

### Prepware ATP

[App page](https://appshunter.io/ios/app/prepware-atp/id338890846)

**Currently charting:** #87 Top Paid · Education (US App Store)

Prepare for the FAA Knowledge Exam with this comprehensive study and test tool. It offers flashcard-style review of questions, answers, and explanations, allowing you to study by subject or take realistic practice tests.

**Highlights:** Flashcard-style review, Question, answer, and explanation database, Study by subject, Practice test mode, FAA Knowledge Exam preparation

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

**In-app purchases:** none


### Flight IFR Nav Trainer

[App page](https://appshunter.io/ios/app/flight-ifr-nav-trainer/id1161716505)

Practice Instrument Flight Rules (IFR) navigation with this simulator. Learn and hone your skills using various aircraft instruments and customizable flight parameters. Ideal for student pilots and instructors.

**Highlights:** Unlimited IFR procedures, Customizable navigation aids, Adjustable aircraft position and speed, Configurable runway settings, VOR, HSI, RMI instrument simulation, Heading and speed control, Course selector

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flight IFR Nav Trainer Unlock | $10.99 | one-time |

**What reviewers like**

- 👍 Bridges IFR lesson gap
- 👍 Quick IFR mindset refresher
- 👍 Realistic workload and pressure
- 👍 Effective for VOR training
- 👍 Good for chair flying practice

**What reviewers complain about**

- 💰 Not free, deceptive pricing
- 🐛 Random positioning bug
- 🐛 Aircraft positioning limited
- 🐛 Timing algorithm incorrect
- 🐛 Left turn activation bug

**Reported bugs**

- Random positioning tool only places aircraft in SW quadrant
- Left turn activation continues after release
- ADF1 vs ADF2 RMI bug
- Incorrect timing algorithm
- Application crashes or becomes unusable after left turn bug

**Requested features**

- Add RNAV procedures
- Add DME arcs
- Integrated HSI/CDI/RMI


## Frequently asked questions

### Is Prepware ATP free?

Prepware ATP costs $9.99, with no in-app purchases.

### Is Flight IFR Nav Trainer free?

Flight IFR Nav Trainer is free to download, with in-app purchases available.

### Which has better reviews, Prepware ATP or Flight IFR Nav Trainer?

Flight IFR Nav Trainer is rated higher. Prepware ATP averages 2.8 out of 5 from 20 ratings, while Flight IFR Nav Trainer averages 4.6 from 302 ratings.

### Do Prepware ATP or Flight IFR Nav Trainer have ads?

Neither Prepware ATP nor Flight IFR Nav Trainer shows ads.

### Which is updated more often, Prepware ATP or Flight IFR Nav Trainer?

Prepware ATP ships an update every 4 months, and Flight IFR Nav Trainer every 8 months. Most recently, Prepware ATP was updated on October 24, 2026 and Flight IFR Nav Trainer on October 24, 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.*