# AircraftPower vs FRATForm

The clearest difference is ratings volume: AircraftPower at 18 against FRATForm's 1. AircraftPower also leads on iOS requirement (13.5 vs 17.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for AircraftPower against 5.0 for FRATForm. That said, the two scores are not equally well evidenced: AircraftPower has 18 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | AircraftPower | FRATForm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (18 ratings)](https://appshunter.io/ios/app/aircraftpower/id718023187/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fratform/id6754525059/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free | Free |
| Size | 2 MB | 1 MB |
| Requires iOS | **13.5** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [James Petty](https://appshunter.io/developer/603661046) | [Barrett Harvey](https://appshunter.io/developer/1848657597) |

## What reviewers say

### AircraftPower

[App page](https://appshunter.io/ios/app/aircraftpower/id718023187)

This app calculates and displays the performance of various aircraft engines. It offers a graphical representation of engine performance charts and allows users to input various parameters to see real-time output. Users can choose between English and metric units for measurements.

**Highlights:** Reciprocating engine performance model, Calculates sea level and altitude performance, Graphical engine performance chart, Manual construction method illustration, Input manifold pressure, RPM, altitude, temperature, English and metric unit options

**Features:** macOS Compatibility

**In-app purchases:** none


### FRATForm

[App page](https://appshunter.io/ios/app/fratform/id6754525059)

This tool assists pilots in quickly evaluating flight risks using established mnemonics. It provides a structured approach for student, recreational, and professional pilots to optimize safety before each flight.

**Highlights:** Flight risk assessment, PAVE mnemonic, IMSAFE mnemonic, Solo and dual flight optimization, Structured preflight check, Instructor-aware scoring, Training record summaries

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AircraftPower free?

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

### Is FRATForm free?

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

### Which has better reviews, AircraftPower or FRATForm?

FRATForm is rated higher. AircraftPower averages 4.9 out of 5 from 18 ratings, while FRATForm averages 5.0 from 1 ratings.

### Do AircraftPower or FRATForm have ads?

Neither AircraftPower nor FRATForm 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.*