Best Tire Size And Rim Calculator Apps

201+ iOS apps curated and reviewed

4.4 avg rating
16 free apps
Updated May 2026

If you already know Calculator for iPad!, this is the deeper bench. 201+ tire size and rim calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Tire Size And Rim Calculator

Calculator for iPad!#1

Calculator for iPad! by 7th Gear

Basic & Scientific Calculator
Editor's Choice
πŸ”§ Utilities
4.7😊(60K ratings)
Free
Calculator for iPad! screenshot 1
Calculator for iPad! screenshot 2
Calculator for iPad! screenshot 3
Calculator for iPad! screenshot 4

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.

What We Love

  • πŸ“ Versatile calculator with basic and scientific modes
  • πŸ“ Useful note-taking and calculation history features
  • 🎨 Customizable color schemes
  • πŸ’» Works well on both iPad and iPhone

Room to Improve

  • πŸ’° Ads can be intrusive in free version
  • πŸ”’ Lack of transparency around in-app purchases
  • πŸ” Difficulty finding and accessing premium features
Digits Tape Calculator#2

Digits Tape Calculator by Shift

The calculator for humans
Strong Contender
πŸ”§ Utilities
4.8😊(1.1K ratings)
$1.99In-App Purchases
Digits Tape Calculator screenshot 1
Digits Tape Calculator screenshot 2
Digits Tape Calculator screenshot 3
Digits Tape Calculator screenshot 4
Digits Tape Calculator screenshot 5
Digits Tape Calculator screenshot 6

This app offers a calculator with an editable, line-by-line tape history, combining spreadsheet-like functionality with calculator simplicity. Easily correct mistakes, add comments, and share or print your calculations.

What We Love

  • πŸš€ Best tape calculator
  • πŸ‘ Intuitive and user-friendly interface
  • πŸ’‘ Editable and commentable saved tapes
  • πŸš€ Resizes well on iPad

Room to Improve

  • πŸ› Bug with iOS 26 where number pad doesn't return after adding comments
  • πŸ› Slow to load and unresponsive on some devices
  • πŸ‘Ž Lack of iCloud sync between devices
Wheel Size#3

Wheel Size by Alexander Zagvozdin

Wheel and tire size database
Worth Considering
πŸ”§ Utilities
4.8(60 ratings)
FreeAds
Wheel Size screenshot 1
Wheel Size screenshot 2
Wheel Size screenshot 3
Wheel Size screenshot 4
Wheel Size screenshot 5
Wheel Size screenshot 6

Access a comprehensive database for vehicle wheel and tire fitment information. Find OE and aftermarket options, including plus-minus sizing, for over 110 car makes and 3800+ models. Data is updated daily and covers vehicles manufactured since 2000 with nearly 100% accuracy.

More Tire Size And Rim Calculator apps to explore

4
Concrete Calculator Plus
Concrete Calculator Plus
Concrete Calculator Plus
by Inch Calculator
Free

This app provides 15 calculators for estimating concrete, blocks, mortar, rebar, and gravel. It supports various shapes and units, offering material cost estimations for construction projects.

15 concrete estimation calculatorsEstimates cubic yards or bagsCalculates material costs
πŸ”§ Utilities
(21K)
ad-supported
5
Car Tire Size Calc
Car Tire Size Calc
Car Tire Size Calc
Compare tire size and stance
$0.99
πŸ”§ Utilities
(0)
6
ClevCalc - Calculator
ClevCalc - Calculator
ClevCalc - Calculator
All-In-One Calculator
Free

This comprehensive calculator app offers a wide range of tools for everyday calculations, from basic arithmetic and scientific functions to unit and currency conversions. It includes specialized calculators for loans, health, fuel costs, GPA, and more, all within a clean and user-friendly interface.

Scientific calculatorUnit converterCurrency converter
πŸ“Š Productivity
(12K)
free with in-app purchases
7
Calculator with History +
Calculator with History +
Calculator with History +
No ads & Scientific calculator
Free

This free calculator app offers a fast, ad-free experience with a visual input and calculation history. Customize your experience with various keyboard sounds and colors, and access advanced scientific functions when needed.

Ad-free experienceCalculation historyVisual input
πŸ’° Finance
(23K)
free with in-app purchases
8
Tire Size Calculator - Upsize
Tire Size Calculator - Upsize
Tire Size Calculator - Upsize
Tyre Size Comparison
Free

Calculate and compare tire sizes for your vehicle. This tool helps you understand the impact of different tire dimensions on performance and ensures your speedometer remains accurate after upgrades. It's designed for automotive enthusiasts and anyone looking to optimize their vehicle's setup.

Accurate tire size calculationsAspect ratio adjustmentsSpeedometer correction
πŸ”§ Utilities
(6)
free
9
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
Calculates everything. Try it.
Free

This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.

Over 40 calculators and unit convertersStandard and scientific calculator functionsFinancial calculators (interest, loan, currency)
πŸ“Š Productivity
(4.8K)
free with in-app purchases
10
Calculator⁼
Calculator⁼
Calculator⁼
Fraction, Scientific Calc +
Free

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

Basic & Scientific CalculatorLive Currency ConverterHistory Tape
πŸ”§ Utilities
(357K)
free with in-app purchases
11
Bike Tire Pressure Calc
Bike Tire Pressure Calc
Bike Tire Pressure Calc
Powered By Wolf Tooth
Free

This app helps cyclists determine the optimal tire pressure for their bike based on various factors like terrain, rider weight, and temperature. It provides specific recommendations for different bike types to enhance performance, comfort, and confidence.

Ideal tire pressure calculationTerrain and riding condition analysisCustomizable for rider weight and temperature
πŸ”§ Utilities
(39)
free
12
Calculator with History Tape
Calculator with History Tape
Calculator with History Tape
No Ads Calculator with Memory
Free

This app provides a straightforward calculator experience with a comprehensive history log of all your computations. Customize the keyboard, display, and history records to suit your needs. Easily add annotations and titles to past calculations for better organization.

History record functionDisplay input equationAdjustable keyboard size and font
πŸ“Š Productivity
(3.2K)
free with in-app purchases
13
PCalc Lite
PCalc Lite
PCalc Lite
The Best Calculator
Free

This free scientific calculator offers essential features like RPN mode, unit conversions, and multiple undo/redo. It provides a taste of a more powerful version, with optional in-app purchases for expanded functionality.

Optional RPN modeMultiple undo and redoUnit conversions and constants
πŸ”§ Utilities
(213)
free with in-app purchases
14
Feet and Inches Calculator
Feet and Inches Calculator
Feet and Inches Calculator
Perfect Construction Calc!
Free

A powerful construction calculator designed for tradespeople. It offers a wide range of tools for estimating, layout, framing, and jobsite calculations, helping to save time and improve accuracy. Supports both imperial and metric units.

Construction math and estimatingLayout, framing, and jobsite calculationsImperial and metric unit conversion
πŸ”§ Utilities
(384)
free with in-app purchases
15
Car & Auto Payment Calculator
Car & Auto Payment Calculator
Car & Auto Payment Calculator
Auto Lease & Loan Calc Tracker
Free

Estimate monthly payments and total interest for auto leases and loans. This tool helps you understand financing details before meeting with a dealer, offering features like trade-in calculations, scenario saving, and export options. It also includes tools for depreciation, fuel costs, and distance tracking.

Lease payment calculatorLoan payment calculatorTrade-in and fees calculation
πŸ’° Finance
(2.2K)
free with in-app purchases
16
Simple Fuel Calculator (USA)
Simple Fuel Calculator (USA)
Simple Fuel Calculator (USA)
Calculates fuel usage and cost
Free

This application helps users calculate their fuel consumption and associated costs. It utilizes standard units commonly used in the USA, such as miles, dollars, and U.S. gallons.

Fuel consumption calculationCost calculationUses US standard units (miles, $, gallons)
✈️ Travel
(6)
free
17
TireLab
TireLab
TireLab
Tire and wheel calculator
$1.99

This app helps you compare and visualize different tire and wheel configurations for your vehicle. It calculates key dimensions, checks for fitment issues, and provides technical references. Supports both Imperial and Metric units.

Compare tire and wheel dimensionsVisualize configurations with cutaway viewsFitment calculator for vehicle compatibility
πŸ”§ Utilities
(5)
paid
18
Feet&Inches Calculator
Feet&Inches Calculator
Feet&Inches Calculator
Fraction Calculator
Free

This app simplifies complex measurements and fraction calculations. Convert between various units, perform addition and subtraction of measurements, and work with feet-inches and fractional inches. It also includes a full fraction calculator with advanced functions and a history tape.

Comprehensive measurement conversionFeet-inches and inches as fractionsFlexible rounding options
πŸ”§ Utilities
(80)
ad-supported
19
PCalc
PCalc
PCalc
The Best Calculator
$9.99

A powerful calculator designed for professionals and students, offering advanced features like RPN mode, multi-line display, and extensive unit conversions. It supports various number systems and includes an Apple Watch app for on-the-go calculations.

Optional RPN modeMulti-line displayExtensive unit conversions
πŸ”§ Utilities
(758)
free with in-app purchases
20
Tire Check: Condition & Safety
Tire Check: Condition & Safety
Tire Check: Condition & Safety
Photo Tire Inspection
Free

Easily inspect your tires using just your phone's camera. Get instant reports on tread wear, damage, and safety with a simple score and practical recommendations. Track your tire condition over time for better road safety.

Photo tire scan for wear and damageSimple 1-5 safety ratingDetailed condition breakdown
πŸ”§ Utilities
(17)
freemium