Best Tolerance Fit Calculator Apps

Fit Tolerance ISO Pro

Fits and Tolerances Calculator

$0.99

Calculate engineering tolerances for various mechanical components like bearings, shafts, and housings. It adheres to ISO and ANSI standards, providing size limits, deviations, and fit types. Visual representations of fits are also generated.

Tolerance Helper

ISO tolerance size calculator

Free

This engineering reference tool simplifies calculating ISO standard tolerances for mechanical design and manufacturing. It provides instant calculations for hole and shaft dimensions, with support for multiple units and a user-friendly interface.

Fit Tolerance ANSI

Fits and Tolerances Calculator

Free

Calculate ANSI standard limits and fits for cylindrical parts like bearings and shafts. It supports various fit types based on inch units and provides a schematic representation of the fit. Ideal for engineers and designers working with precision components.

Calculator for iPad!

Basic & Scientific Calculator

Free

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

GDTPro: GD&T ASME Calculator

by Huseyin Ataseven

Free

This app provides a comprehensive toolkit for geometric dimensioning and tolerancing (GD&T) calculations and references, supporting both ASME and ISO standards. It offers symbol lookup, feature control frame building, and advanced analysis tools for engineers and students. The app functions completely offline, ensuring data privacy and accessibility.

MetroX ISO Fit Calculator

ISO 286 Limits & Fits

Free

This tool quickly calculates ISO 286 limits and fits for holes and shafts. It helps engineers determine minimum and maximum sizes, clearance, and fit types for design, machining, and inspection.

ISO Fits

by Trelleborg Sealing Solutions

Free

Calculate ISO fits and tolerances for shafts and bores. Supports metric and inch units, displays detailed fit definitions, and includes visual charts and educational videos.

Calculator +

Graphing, Percentage, Triangle

Free

This app offers a free basic and scientific calculator with an elegant interface. Upgrade for advanced features like graphing, equation solving, and unit conversions. Supports fractions, percentages, and multiple themes.

Calculator⁻

Best hand calculator

Free

A straightforward calculator app designed for simplicity, offering basic arithmetic operations and percentage calculations. It allows users to record and recall past results, customize colors, and enable touch sounds for a personalized experience.

Calculator - Calculator TM

Standard, Easy, Simple to use

Free

A straightforward and user-friendly calculator designed for iPhone and iPad. It offers standard calculation logic, basic math operations, and a history display for convenience. Optimized for a simple and efficient user experience.

True Position

by Douglas Rudd

Free

This app calculates the true position of holes based on engineering drawing dimensions and tolerances. It helps determine if hole positions meet required specifications, with or without Maximum Material Condition. It's a tool for manufacturing quality control.

Calculator for iPad₊

Basic, Scientific, Plus Calc

Free

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

ToleranceLab

ISO 286 fits and press-fits

$2.99

This app assists engineers in selecting and understanding ISO 286 fits for mechanical designs. It calculates clearance or interference based on nominal size and basis classes, providing visual representations of resulting diameters. The tool also estimates contact pressure and stress for press fits and includes a reference guide for definitions and recommendations.