ISO Tolerance app icon

Apps Like ISO Tolerance for iPhone and iPad

Enter diameter, select grade, view tolerances

Enter a nominal diameter for a hole or shaft and select a grade to view upper and lower tolerances. Calculate tolerances for diameters up to 500 mm in metric or 19.685 inches in imperial. Display values based on ISO 286 standards.

by gary davies★ 5.01 ratingsProductivity$0.99Data updated 2026-09-06

ISO Tolerance screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

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    Browse files, edit text, preview docs

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    Look up flange dimensions and weld sizes

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  1. Date Converter: Calendars app icon

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    Drill Calc

    Black Cat Systems

    Calculate bit size for threaded holes

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    Simbol

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    Copy symbols and HTML codes instantly

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    Size gas piping systems with precise inputs

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    Solve geometry problems without a notepad.

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    ★ 3.930 ratingsProductivityFreeData updated 2026-09-10
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    Lookup resistor values and color codes

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    Deflection Calculator

    Neill Mclachlan

    Calculate for tube and roll straighteners

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  10. Bubble Level® app icon

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How we rank alternatives

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