Prototype - Habit Tracker vs Seafarers Tax Calculator
Side-by-side comparison for Android — updated April 2026
FeaturePrototype - Habit TrackerSeafarers Tax Calculator
Downloads100+500+
PriceFreeFree
About Prototype - Habit Tracker
Prototype is a simple and minimal habit tracker that lets you setup daily habits and stay committed.
About Seafarers Tax Calculator
Know exactly where you stand with your Seafarers Earnings Deduction (SED). Track your qualifying days, days in hand, and fail date in real time — no spreadsheets, no guesswork. Built by an offshore worker, for offshore workers. --- WHY THIS APP EXISTS Most seafarers don’t realise how close t...
Verdict
Seafarers Tax Calculator is more popular with 500+ downloads. Both apps are available for free download on Google Play Store. Try both to see which works best for you.