# Pass FAA Part 107 vs Correlation Coefficient

The clearest difference is price: Pass FAA Part 107 at Free against Correlation Coefficient's $0.99. Pass FAA Part 107 also leads on iOS requirement (12.0 vs 16.5). Correlation Coefficient's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Pass FAA Part 107 is free to download; Correlation Coefficient costs $0.99 up front. Pass FAA Part 107 sells 1 one-off in-app purchase. Correlation Coefficient asks for nothing beyond the download.

## The numbers

| Metric | Pass FAA Part 107 | Correlation Coefficient |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (51 ratings)](https://appshunter.io/ios/app/pass-faa-part-107-drone-test/id6449745420/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 462 MB | 1 MB |
| Requires iOS | **12.0** | 16.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Andreyev](https://appshunter.io/developer/1418253369) | [Basel AbuTaleb](https://appshunter.io/developer/1604005525) |

## What reviewers say

### Pass FAA Part 107

[App page](https://appshunter.io/ios/app/pass-faa-part-107-drone-test/id6449745420)

Prepare for your FAA Part 107 drone pilot certification with practice tests covering regulations, airspace, weather, and more. The app offers multiple study modes and does not require an internet connection.

**Highlights:** Practice tests for Part 107 exam, Covers regulations, airspace, weather, and drone performance, Multiple study modes (Preparation, Exam, Marathon), Question search functionality, Offline access, Visual references like airspace maps

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FAA Part 107 - Prep Exam test | $4.99 | one-time |


### Correlation Coefficient

[App page](https://appshunter.io/ios/app/correlation-coefficient/id6473872692)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pass FAA Part 107 free?

Pass FAA Part 107 is free to download, with in-app purchases available.

### Is Correlation Coefficient free?

Correlation Coefficient costs $0.99, with no in-app purchases.

### Do Pass FAA Part 107 or Correlation Coefficient have ads?

Neither Pass FAA Part 107 nor Correlation Coefficient shows ads.

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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.*