# iPreFlight3 vs MySky CrewApp

The clearest difference is rating: iPreFlight3 at 3.1 against MySky CrewApp's 2.6. MySky CrewApp's advantage is update cadence (fortnightly vs every 6 weeks) and review sentiment (15% vs 5%). On price, ratings volume, 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.

iPreFlight3 holds the better App Store score, 3.1 against 2.6. Both are backed by a comparable volume of ratings — 55 and 29 respectively. Written reviews complicate that: 5% of iPreFlight3's written reviews are positive against 15% of MySky CrewApp's, so the app with the better star average is not the one people write more warmly about.

iPreFlight3 ships an update every 6 weeks, MySky CrewApp fortnightly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iPreFlight3 | MySky CrewApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (55 ratings)](https://appshunter.io/ios/app/ipreflight3/id779654127/reviews)** | [2.6 (29 ratings)](https://appshunter.io/ios/app/mysky-crewapp/id1535648565/reviews) |
| Number of ratings | **55** | 29 |
| Positive reviews | 5.0% of reviews | **15.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 29 MB | 66 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aircraft Performance Group, LLC](https://appshunter.io/developer/370256841) | [MySky](https://appshunter.io/developer/1535648567) |

## What reviewers say

### iPreFlight3

[App page](https://appshunter.io/ios/app/ipreflight3/id779654127)

This app helps pilots quickly calculate available payload and fuel for flights. It integrates runway analysis, weight and balance, and flight planning with weather data. Users can prepare flight books and releases, and share them with crew.

**Highlights:** Max Payload Estimator (MPE™), Runway Analysis (RWA), Weight and Balance (WB), Flight Planning with Fuel Calculation, Flight Book preparation, Flight Release generation and sharing

**In-app purchases:** none


### MySky CrewApp

[App page](https://appshunter.io/ios/app/mysky-crewapp/id1535648565)

This application is designed for aircraft crew members to manage their duties and schedules. It provides a centralized platform for crew-related information and communication.

**Highlights:** Crew management, Schedule management, Duty tracking, Communication platform

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

**In-app purchases:** none


## Frequently asked questions

### Is iPreFlight3 free?

iPreFlight3 is free to download, with no in-app purchases.

### Is MySky CrewApp free?

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

### Which has better reviews, iPreFlight3 or MySky CrewApp?

iPreFlight3 is rated higher. iPreFlight3 averages 3.1 out of 5 from 55 ratings, while MySky CrewApp averages 2.6 from 29 ratings.

### Do iPreFlight3 or MySky CrewApp have ads?

Neither iPreFlight3 nor MySky CrewApp shows ads.

### Which is updated more often, iPreFlight3 or MySky CrewApp?

iPreFlight3 ships an update every 6 weeks, and MySky CrewApp fortnightly. Most recently, iPreFlight3 was updated on October 23, 2026 and MySky CrewApp on October 24, 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.*