# CommStudy vs ATP Helicopter Test Prep

The clearest difference is price: CommStudy at Free against ATP Helicopter Test Prep's $4.99. CommStudy also leads on iOS requirement (9.3 vs 12.0). ATP Helicopter Test Prep's advantage is in-app purchases (none vs 7) and update cadence (every 5 months vs every 20 months). On ads and device support there is nothing between them.

CommStudy is free to download; ATP Helicopter Test Prep costs $4.99 up front. CommStudy sells 7 one-off in-app purchases. ATP Helicopter Test Prep asks for nothing beyond the download.

CommStudy ships an update every 20 months, ATP Helicopter Test Prep every 5 months. The most recent releases landed on September 30, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | CommStudy | ATP Helicopter Test Prep |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.5 (49 ratings)](https://appshunter.io/ios/app/commstudy/id337472575/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 91.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 5 months** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 11 MB |
| Requires iOS | **9.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Patrick J Maloney LLC](https://appshunter.io/developer/297951499) | [Bravo Zulu Apps LLC](https://appshunter.io/developer/1000879252) |

## What reviewers say

### CommStudy

[App page](https://appshunter.io/ios/app/commstudy/id337472575)

Prepare for your FCC Commercial License exam with this comprehensive study tool. Practice with sample questions and full elements, review figures, and track your proficiency across all topics. Take realistic practice exams and get immediate feedback to identify areas needing more study.

**Highlights:** Practice with sample and full FCC license exam elements, Review associated figures for questions, Track proficiency by subelement/topic, Realistic practice exams, Immediate feedback option, Resume in-progress tests, Configurable test settings

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Element 1 | $2.99 | one-time |
| Element 8 | $3.99 | one-time |
| Element 7R | $3.99 | one-time |
| Element 9 | $3.99 | one-time |
| Element 3 | $4.99 | one-time |
| Element 6 | $4.99 | one-time |
| Element 7 | $4.99 | one-time |


### ATP Helicopter Test Prep

[App page](https://appshunter.io/ios/app/atp-helicopter-test-prep/id1378718610)

**In-app purchases:** none


## Frequently asked questions

### Is CommStudy free?

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

### Is ATP Helicopter Test Prep free?

ATP Helicopter Test Prep costs $4.99, with no in-app purchases.

### Do CommStudy or ATP Helicopter Test Prep have ads?

Neither CommStudy nor ATP Helicopter Test Prep shows ads.

### Which is updated more often, CommStudy or ATP Helicopter Test Prep?

CommStudy ships an update every 20 months, and ATP Helicopter Test Prep every 5 months. Most recently, CommStudy was updated on September 30, 2026 and ATP Helicopter Test Prep on September 26, 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.*