# Know My PT6 vs eCrew

The clearest difference is review sentiment: Know My PT6 at 100% against eCrew's 2%. Know My PT6 also leads on rating (4.8 vs 3.6). eCrew's advantage is update cadence (every 3 days vs every 3 months) and ratings volume (218 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Know My PT6 holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: eCrew has 218 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Know My PT6's written reviews are positive against 2% of eCrew's.

Know My PT6 ships an update every 3 months, eCrew every 3 days. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Know My PT6 | eCrew |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/know-my-pt6/id1469902010/reviews)** | [3.6 (218 ratings)](https://appshunter.io/ios/app/ecrew/id1570611263/reviews) |
| Number of ratings | 5 | **218** |
| Positive reviews | **100.0% of reviews** | 2.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 48 MB | 99 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pratt & Whitney Canada Cie](https://appshunter.io/developer/1468490552) | [AIMS OF AMERICA](https://appshunter.io/developer/1119133026) |

## What reviewers say

### Know My PT6

[App page](https://appshunter.io/ios/app/know-my-pt6/id1469902010)

This app provides pilots and operators with maintenance and power management recommendations for the PT6 turboprop engine. Access the complete engine handbook, news, services, and support information, with both online and offline capabilities.

**Highlights:** Maintenance recommendations, Power management advice, Complete engine handbook, Service Information Letters, Authorized service facilities, Parts distributors, Online and offline access

**Features:** macOS Compatibility

**In-app purchases:** none


### eCrew

[App page](https://appshunter.io/ios/app/ecrew/id1570611263)

This app provides airline crew with a streamlined interface to manage their schedules, view flight details, and receive real-time notifications. It offers enhanced offline capabilities, profile management, and communication tools for crew members.

**Highlights:** Crew schedule review, Real-time push notifications, Profile management, Biometric authentication, Offline schedule access, Flight/duty time statistics, Crew communication tools

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

**In-app purchases:** none

**What reviewers like**

- 👍 Efficient app
- 🚀 Fast app
- ✨ Excellent app

**What reviewers complain about**

- 🐛 Crashes frequently
- 🔍 Difficult to navigate
- 🕰️ Slow to load
- 🔒 Login issues
- 🤯 Confusing interface

**Reported bugs**

- Constant crashes
- Login issues
- Offline mode not working
- Unreliable notifications
- Sync problems with other apps

**Requested features**

- Add monthly calendar view
- Improve offline functionality
- Simplify user interface
- Enhance notification system
- Integrate with third-party apps


## Frequently asked questions

### Is Know My PT6 free?

Know My PT6 is free to download, with no in-app purchases.

### Is eCrew free?

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

### Which has better reviews, Know My PT6 or eCrew?

Know My PT6 is rated higher. Know My PT6 averages 4.8 out of 5 from 5 ratings, while eCrew averages 3.6 from 218 ratings.

### Do Know My PT6 or eCrew have ads?

Neither Know My PT6 nor eCrew shows ads.

### Which is updated more often, Know My PT6 or eCrew?

Know My PT6 ships an update every 3 months, and eCrew every 3 days. Most recently, Know My PT6 was updated on October 24, 2026 and eCrew on October 23, 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.*