# Aviation Study Guide vs E6B Flight Pro

The clearest difference is price: E6B Flight Pro at Free against Aviation Study Guide's $29.99. E6B Flight Pro also leads on rating (4.3 vs 3.6). Aviation Study Guide's advantage is ratings volume (52 vs 3) and iOS requirement (12.0 vs 18.0). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

E6B Flight Pro is free to download; Aviation Study Guide costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

E6B Flight Pro holds the better App Store score, 4.3 against 3.6. That said, the two scores are not equally well evidenced: Aviation Study Guide has 52 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 62% of Aviation Study Guide's written reviews are positive against 67% of E6B Flight Pro's.

Aviation Study Guide ships an update every 5 weeks, E6B Flight Pro every 2 months. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Aviation Study Guide | E6B Flight Pro |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | [3.6 (52 ratings)](https://appshunter.io/ios/app/aviation-study-guide/id1063835503/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/e6b-flight-pro/id6743019639/reviews)** |
| Number of ratings | **52** | 3 |
| Positive reviews | 62.2% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 191 MB | 14 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aaron Betz](https://appshunter.io/developer/1370364229) | [ALI CIHAN SARAC](https://appshunter.io/developer/1800877163) |

## What reviewers say

### Aviation Study Guide

[App page](https://appshunter.io/ios/app/aviation-study-guide/id1063835503)

This app provides comprehensive study materials for Army helicopter pilots, including PDFs and over 800 flashcards for specific aircraft. It features dedicated study modes for general knowledge and APART exams, with options to shuffle cards and review difficult questions.

**Highlights:** Study materials for AH-64D/E, UH-60A/L, UH-60M, UH-72A, CH-47F, Over a dozen PDF publications, 800+ flashcards per aircraft, Dedicated APART study mode, Flashcard shuffling and review options, Offline PDF viewing

**Features:** macOS Compatibility

**In-app purchases:** none


### E6B Flight Pro

[App page](https://appshunter.io/ios/app/e6b-flight-pro/id6743019639)

This app offers a realistic digital simulation of the E6B flight computer, aiding student pilots and aviation professionals in learning and performing flight calculations. It features interactive E6B simulation, step-by-step wind side input, and various flight calculators for accurate flight planning.

**Highlights:** Interactive E6B simulation, Step-by-step wind side input, Flight calculators, Unit converters, Pro Mode for advanced tools

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

**In-app purchases:** none


## Frequently asked questions

### Is Aviation Study Guide free?

Aviation Study Guide costs $29.99, with no in-app purchases.

### Is E6B Flight Pro free?

E6B Flight Pro is free to download, with no in-app purchases.

### Which has better reviews, Aviation Study Guide or E6B Flight Pro?

E6B Flight Pro is rated higher. Aviation Study Guide averages 3.6 out of 5 from 52 ratings, while E6B Flight Pro averages 4.3 from 3 ratings.

### Do Aviation Study Guide or E6B Flight Pro have ads?

Neither Aviation Study Guide nor E6B Flight Pro shows ads.

### Which is updated more often, Aviation Study Guide or E6B Flight Pro?

Aviation Study Guide ships an update every 5 weeks, and E6B Flight Pro every 2 months. Most recently, Aviation Study Guide was updated on October 7, 2026 and E6B Flight Pro on September 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.*