Ratio Calc! app icon

Apps Like Ratio Calc! for iPhone and iPad

Radio control car ratio calculator tool.

The app calculates final drive ratio and rollout for radio control cars. Users can select cars by manufacturer and model, inputting pinion and spur gear sizes.

by David Mills★ 4.525 ratingsSports$2.99Data updated 2026-09-19
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Ratio Calc! screenshots

Ranked alternatives

Showing 361–380 of 1,000 ranked alternatives.

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    Resistor Tools

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    Calculate values in series or parallel

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    OBD for Toyota

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    Read car errors and reset them

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    GFG Drive

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    Thermal Transmittance Calc

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    Blue Aqua

    Owamo Company Limited

    Aquaculture news, prices, and calculations.

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    ★ 5.02 ratingsProductivityFreeData updated 2026-09-27
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How we rank alternatives

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