Work · alternatives · 2026
24 alternatives to Avion Calc
Modern Flight Time & Duty Calculator
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Hey HN! Pilots everywhere are required to keep a logbook of all their flying hours, aircraft, airports, and so on. Since I track everything digitally (some people still just use paper logbooks!), I put together some data visualizations and a few 3D globes to show my flying history. This globe is probably my favourite so far: https://jameshard.ing/pilot/globes/all If you’ve got ideas for other graphs or ways to show this kind of data, I’d love to hear them!
2025 · jameshard.ing · its alternatives →
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I launched NumPad v1 on here a few years ago, and back then it wasn't much more than a thin CodeMirror wrapper around the calculator engine I'd written. Now I've rewritten it as a PWA that supports multiple documents, persists them to IndexedDB, and has a syncing service for paying customers. Syncing is handled by Automerge[1] under the hood, which should make it relatively easy to get document sharing working too. [1] https://automerge.org/
2022 · numpad.io · its alternatives →
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SkyGuru▲292Explains what is going on during your flight in real time.
2016 · myskyguru.com · its alternatives →
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Flighty 4.0▲296Live flight tracker w/ the world's fastest delay alerts
2024 · flighty.com · its alternatives →
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2020 · fl7b8.csb.app · its alternatives →
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Calculators & Converters perfect for sim-aviators
2020 · apps.apple.com · its alternatives →
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The most used airport app in the world
2015 · apps.apple.com · its alternatives →
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Avoma Scheduler▲184Automate meeting lifecycle, from scheduling to note-taking
2022 · avoma.com · its alternatives →
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Simple Qt-based programming calculator. Contribute to fellerts/procal development by creating an account on GitHub.
2023 · github.com · its alternatives →
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A simple command-line calculator written in Go. Contribute to alfredxing/calc development by creating an account on GitHub.
2015 · github.com · its alternatives →
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An all in one app for aviation enthusiasts ✈️
2019 · apps.apple.com · its alternatives →
- 19
I fly between the Canary Islands and mainland Spain regularly. Every time I book, I deal with the same frustrations: awful airline UX, re-entering passenger details, find the perfect seat, constant upsells, and wondering if I'm being scammed. So I built Avolal—the flight booking tool I wanted. What makes it different: - Natural language search that understands context Type "SF to Seattle next weekend" → picks Friday PM/Sunday return Type "SF to LA Monday, meeting at 2pm in Santa Monica" → finds the right flights - Learns your preferences (seats, fares, routes) and saves your details -…
Dec 2025 · avolal.com · its alternatives →
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I built a real-time flight tracker that renders 10,000+ aircraft on an interactive 3D globe, entirely in the browser using Rust compiled to WebAssembly.
Apr 2026 · flight-viz.com · its alternatives →
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Simple command-line based calculator. Contribute to vivekannan/calc development by creating an account on GitHub.
2015 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →