# EASA FTL Calculator vs Crow Installer

The clearest difference is price: Crow Installer at Free against EASA FTL Calculator's $1.99. Crow Installer also leads on iOS requirement (15.6 vs 26.1). On update cadence, ads, in-app purchases and device support there is nothing between them.

Crow Installer is free to download; EASA FTL Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | EASA FTL Calculator | Crow Installer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | — |
| Size | 7 MB | 50 MB |
| Requires iOS | 26.1 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [William Beal](https://appshunter.io/developer/1315028731) | [Crow electronic engineering Ltd.](https://appshunter.io/developer/849121338) |

## What reviewers say

### EASA FTL Calculator

[App page](https://appshunter.io/ios/app/easa-ftl-calculator/id1315028732)

This app provides commercial pilots with instant, accurate calculations for duty time and Flight Duty Period limits according to EU Regulation 83/2014. It supports various extension types and acclimatization states, ensuring compliance with EASA flight time limitations.

**Highlights:** Calculate maximum Flight Duty Period, Determine latest on-blocks time, Support for split duty and in-flight rest extensions, Automatic acclimatization state factoring, Browse and search ORO.FTL regulations, iCloud settings sync across devices

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

**In-app purchases:** none


### Crow Installer

[App page](https://appshunter.io/ios/app/crow-installer/id6738644152)

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

**In-app purchases:** none


## Frequently asked questions

### Is EASA FTL Calculator free?

EASA FTL Calculator costs $1.99, with no in-app purchases.

### Is Crow Installer free?

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

### Do EASA FTL Calculator or Crow Installer have ads?

Neither EASA FTL Calculator nor Crow Installer shows ads.

### Which is updated more often, EASA FTL Calculator or Crow Installer?

EASA FTL Calculator ships an update every 2 months, and Crow Installer every 2 months. Most recently, EASA FTL Calculator was updated on October 26, 2026 and Crow Installer on October 27, 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.*