The Conversion App app icon

Apps Like The Conversion App for iPhone and iPad

Convert units, share results, save favorites

Convert units across categories like area, data, fuel mileage, length, power, pressure, speed, time, volume, weight, acceleration, energy, cooking, frequency, and temperature. Add custom units via feedback. Supports iPhone, iPad, and family sharing.

by Sparrow Development LLC★ 4.161 ratingsUtilitiesFreeData updated 2026-09-24

The Conversion App screenshots

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How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.