# FAA CFI Flight Instructor Prep vs R44 Raven II

The clearest difference is price: R44 Raven II at $29.99 against FAA CFI Flight Instructor Prep's $69.99. R44 Raven II also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 1). FAA CFI Flight Instructor Prep's advantage is update cadence (monthly vs every 4 months) and ratings volume (21 vs 2). On review sentiment and ads there is nothing between them.

FAA CFI Flight Instructor Prep costs $69.99 and R44 Raven II $29.99 up front. FAA CFI Flight Instructor Prep sells 1 one-off in-app purchase. R44 Raven II asks for nothing beyond the download.

R44 Raven II holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: FAA CFI Flight Instructor Prep has 21 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 70% of FAA CFI Flight Instructor Prep's written reviews are positive against 63% of R44 Raven II's, so the app with the better star average is not the one people write more warmly about.

FAA CFI Flight Instructor Prep ships an update monthly, R44 Raven II every 4 months. The most recent releases landed on November 10, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | FAA CFI Flight Instructor Prep | R44 Raven II |
| --- | --- | --- |
| Price | $69.99 | **$29.99** |
| Rating | [4.0 (21 ratings)](https://appshunter.io/ios/app/faa-cfi-flight-instructor-prep/id381232726/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/r44-raven-ii/id536898882/reviews)** |
| Number of ratings | **21** | 2 |
| Positive reviews | **70.4% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 422 MB | 23 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dauntless Software](https://appshunter.io/developer/366840893) | [Gyronimo, LLC](https://appshunter.io/developer/536898885) |

## What reviewers say

### FAA CFI Flight Instructor Prep

[App page](https://appshunter.io/ios/app/faa-cfi-flight-instructor-prep/id381232726)

Prepare for FAA Flight and Ground Instructor knowledge tests with a comprehensive database of actual questions and detailed explanations. Stay up-to-date with free updates and ensure your readiness for various instructor ratings.

**Highlights:** Actual FAA questions, Free updates, Illustrated explanations, Compatible with FAA ACS, Comprehensive question database, Share results with instructor

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audio Review | $19.99 | one-time |


### R44 Raven II

[App page](https://appshunter.io/ios/app/r44-raven-ii/id536898882)

This flight computer app calculates weight and balance, performance, and navigation data for the Robinson R44 Raven I/Astro helicopter. It offers quick adjustments with sliders for students and instructors to explore scenarios, and generates load manifests with digital signatures.

**Highlights:** Weight and balance calculations, Performance calculations (IGE/OGE ceiling, Density Altitude), Navigation data (airspeed, course, wind correction), Load manifest with digital signature, Unit conversions (Ltr/Gal, kg/lbs), Save up to 10 helicopters

**In-app purchases:** none


## Frequently asked questions

### Is FAA CFI Flight Instructor Prep free?

FAA CFI Flight Instructor Prep costs $69.99, and also offers in-app purchases.

### Is R44 Raven II free?

R44 Raven II costs $29.99, with no in-app purchases.

### Which has better reviews, FAA CFI Flight Instructor Prep or R44 Raven II?

R44 Raven II is rated higher. FAA CFI Flight Instructor Prep averages 4.0 out of 5 from 21 ratings, while R44 Raven II averages 5.0 from 2 ratings.

### Do FAA CFI Flight Instructor Prep or R44 Raven II have ads?

Neither FAA CFI Flight Instructor Prep nor R44 Raven II shows ads.

### Which is updated more often, FAA CFI Flight Instructor Prep or R44 Raven II?

FAA CFI Flight Instructor Prep ships an update monthly, and R44 Raven II every 4 months. Most recently, FAA CFI Flight Instructor Prep was updated on November 10, 2026 and R44 Raven II on November 1, 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.*