Best apps like 3in90

10+ similar apps compared and reviewed

3.7 avg rating

8 free apps

Updated September 2026

iService Ottner Röck

3in90 is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to 3in90

Dutysheet Wx by Alexander Flohr

Editor's Choice

🔧 Utilities

0.0(0 ratings)

FreeIn-App Purchases

This app automates crew roster loading and provides essential duty information, including weather and notams. It offers roster sharing, a pilot's log, and company airport details. A monthly subscription is required after a free trial period.

FlyTime Pilot by SOUNDBAY

Strong Contender

🔧 Utilities

0.0(0 ratings)

Free

Crew Rest Pro by billig.ch GmbH

Optimize Inflight Crew Rest

Worth Considering

🔧 Utilities

0.0(0 ratings)

$0.99

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Time-Calc

by Kazuyuki Saito

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This app simplifies time calculations for personal flight logs. It exclusively handles addition and subtraction of hours and minutes, automatically interpreting the last two digits of any input as minutes.

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A330 Tools · ECAM Resets

ECAM resets, AMM & SDR

The pilot companion app

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This pilot companion app provides essential tools and information for members of the Pilot Association of Swiss International Airlines and Edelweiss Air. It offers news bulletins, flight time limitation calculations, and useful inflight tools like unit conversions.

News bulletinsLive stream accessFlight time limitation calculation

On-device voice notes

Quick solution for ColdWxAlt

Free

This utility calculates temperature and altitude corrections for flight operations. It offers a user-friendly interface for quick and reliable results, with a dark mode ideal for night flying. The app is completely free and ad-free.

Temperature and altitude correction calculationUser-friendly interfaceFast results (under 10 seconds)