# Aviation Study Guide vs Comms

The clearest difference is price: Comms at Free against Aviation Study Guide's $29.99. Comms also leads on rating (4.2 vs 3.6) and update cadence (every 4 days vs every 5 weeks). Aviation Study Guide's advantage is in-app purchases (none vs 12) and review sentiment (62% vs 36%). On ads and device support there is nothing between them.

Comms is free to download; Aviation Study Guide costs $29.99 up front. Comms sells 10 in-app purchases, starting at $6.99 per 7 days. Aviation Study Guide asks for nothing beyond the download.

Comms holds the better App Store score, 4.2 against 3.6. Both are backed by a comparable volume of ratings — 52 and 207 respectively. Written reviews complicate that: 62% of Aviation Study Guide's written reviews are positive against 36% of Comms's, so the app with the better star average is not the one people write more warmly about.

Aviation Study Guide ships an update every 5 weeks, Comms every 4 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Aviation Study Guide | Comms |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | [3.6 (52 ratings)](https://appshunter.io/ios/app/aviation-study-guide/id1063835503/reviews) | **[4.2 (207 ratings)](https://appshunter.io/ios/app/comms-ai-pilot-training/id6749831538/reviews)** |
| Number of ratings | 52 | **207** |
| Positive reviews | **62.2% of reviews** | 35.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 191 MB | 67 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aaron Betz](https://appshunter.io/developer/1370364229) | [KHV Digital LLC](https://appshunter.io/developer/1832344269) |

## 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


### Comms

[App page](https://appshunter.io/ios/app/comms-ai-pilot-training/id6749831538)

Practice realistic air traffic control radio communications using AI and speech recognition. Build confidence with over 35 scenarios, from basic taxi instructions to complex airspace transitions. Get instant feedback on your phraseology and accuracy.

**Highlights:** AI-powered speech recognition, Realistic ATC scenarios, Instant feedback on phraseology, Transcript review, Practice anytime, anywhere, Guided responses

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Comms Premium Weekly | $6.99 | per 7 days |
| Comms Premium Monthly | $14.99 | per month |
| Comms Premium Yearly | $49.99 | per year |
| Comms Premium Yearly | $79.99 | per year |
| Study Guide Private Pilot w/Premium | $9.99 | one-time |
| 25 Scan Credits | $9.99 | one-time |
| Pro - Unlock All Comms | $12.99 | one-time |
| Study Guide Commercial Pilot | $14.99 | one-time |
| 50 Scan Credits | $14.99 | one-time |
| Study Guide Private Pilot | $19.99 | one-time |

**What reviewers like**

- 🚀 Great practice app for student pilots
- 👍 Helpful for improving communication with ATC/Tower
- 💡 Active developers responsive to feedback

**What reviewers complain about**

- 🐛 App is broken and unusable for many users
- 🤖 Not accurate or realistic enough
- 👎 Voice recognition/speech-to-text is poor
- 💰 Paid app with limited value compared to free resources

**Reported bugs**

- App crashes and becomes unusable after account setup
- Incompatible with latest iOS versions
- Provides incorrect information that goes against FAA guidelines

**Requested features**

- More detailed and comprehensive pilot scenarios
- Improved voice recognition and speech-to-text accuracy
- Better alignment with FAA instructions and procedures


## Frequently asked questions

### Is Aviation Study Guide free?

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

### Is Comms free?

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

### Which has better reviews, Aviation Study Guide or Comms?

Comms is rated higher. Aviation Study Guide averages 3.6 out of 5 from 52 ratings, while Comms averages 4.2 from 207 ratings.

### Do Aviation Study Guide or Comms have ads?

Neither Aviation Study Guide nor Comms shows ads.

### Which is updated more often, Aviation Study Guide or Comms?

Aviation Study Guide ships an update every 5 weeks, and Comms every 4 days. Most recently, Aviation Study Guide was updated on October 7, 2026 and Comms on October 12, 2026.

---

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