# Akrinos vs Comms

The clearest difference is in-app purchases: Akrinos at none against Comms's 12. Comms's advantage is update cadence (every 9 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Comms sells 10 in-app purchases, starting at $6.99 per 7 days. Akrinos asks for nothing beyond the download.

Akrinos ships an update every 4 weeks, Comms every 9 days. The most recent releases landed on September 11, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Akrinos | Comms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (302 ratings)](https://appshunter.io/ios/app/comms-ai-pilot-training/id6749831538/reviews)** |
| Number of ratings | — | **302** |
| Positive reviews | — | 35.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 69 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Emily Sudduth](https://appshunter.io/developer/1721274803) | [KHV Digital LLC](https://appshunter.io/developer/1832344269) |

## What reviewers say

### Akrinos

[App page](https://appshunter.io/ios/app/akrinos/id6503983876)

**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 Akrinos free?

Akrinos is free to download, with no in-app purchases.

### Is Comms free?

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

### Do Akrinos or Comms have ads?

Neither Akrinos nor Comms shows ads.

### Which is updated more often, Akrinos or Comms?

Akrinos ships an update every 4 weeks, and Comms every 9 days. Most recently, Akrinos was updated on September 11, 2026 and Comms on October 28, 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.*