Best Tire Sizes Apps

202+ iOS apps curated and reviewed

3.7 avg rating
11 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our tire sizes list covers 202+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Compare top Tire Sizes Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Tire SizesTire SizesFree4.6★ (58)NoYesJul 2026
2Tire Size FitmentTire Size FitmentFree4.2★ (97)NoYesJul 2026
3Tire Size CalculatorTire Size Calculator$1.99 was $2.99NoNoJul 2026
4Tire size correspondenceTire size correspondenceFreeNoNoMay 2026
5Gear Speed and Tire SizeGear Speed and Tire Size$0.99 was $1.99NoNoJun 2026
6Tire Size Calculator PlusTire Size Calculator Plus$2.993.6★ (5)NoNoMay 2026
7Tire Size Calculator - UpsizeTire Size Calculator - UpsizeFree1.2★ (6)NoNoMay 2026
8Tire Size Scanner & FinderTire Size Scanner & FinderFreeNoYesMay 2026

Top Picks for Tire Sizes

Tire Sizes#1

Tire Sizes by Zaven Hovhannisyan

Calculations and Suggestions
Editor's Choice
🔧 Utilities
4.6(58 ratings)
FreeIn-App Purchases
Tire Sizes screenshot 1
Tire Sizes screenshot 2
Tire Sizes screenshot 3
Tire Sizes screenshot 4
Tire Sizes screenshot 5
Tire Sizes screenshot 6

Find essential tire dimensions and receive suggestions for new tire sizes. Compare wheels visually and by specifications like offset and width. Discover factory tire sizes for your car and compare motorcycle tires across different measurement systems.

Tire Size Fitment#2

Tire Size Fitment by Nikita Morozov

Tire size calculator
Strong Contender
🔧 Utilities
4.2(97 ratings)
FreeIn-App Purchases
Tire Size Fitment screenshot 1
Tire Size Fitment screenshot 2
Tire Size Fitment screenshot 3
Tire Size Fitment screenshot 4
Tire Size Fitment screenshot 5

Calculate tire and wheel fitment for your vehicle. This app helps you understand tire stretch, rolling radius, and speedometer error. It also allows for multiple wheel comparisons and saving results as images.

Tire Size Calculator#3

Tire Size Calculator by Cheng Fan

Fit, Speed & Weight Impact
Worth Considering
🔧 Utilities
0.0(0 ratings)
$1.99
Tire Size Calculator screenshot 1
Tire Size Calculator screenshot 2
Tire Size Calculator screenshot 3
Tire Size Calculator screenshot 4

Easily compare tire and wheel specifications for upgrades. Calculate equivalent sprung weight differences and get safe, performance-enhancing recommendations. Supports both Imperial and Metric units.

More Tire Sizes apps to explore

4
Tire size correspondence
Tire size correspondence
Tire size correspondence
Metric Tire Conversion
Free
🔧 Utilities
(0)
5
Gear Speed and Tire Size
Gear Speed and Tire Size
Gear Speed and Tire Size
by Scott Galaba
$0.99
$1.99 | 50% OFF

Calculate and compare transmission gear ratios with various tire and wheel sizes. Visualize results with interactive graphs and save them as PDFs. Includes calculators for gear speed, and both inch and millimeter tire sizes.

Gear speed and tire size comparisonInteractive gear speed graphPrintable/savable PDF results
📊 Productivity
(0)
paid
6
Tire Size Calculator Plus
Tire Size Calculator Plus
Tire Size Calculator Plus
Compare Tire Sizes with Visual
$2.99

Easily compare the specifications of two tires before purchasing. Calculate differences in diameter, width, sidewall, circumference, and revolutions per mile. Includes visual illustrations and speedometer adjustments for different tire sizes.

Compare two tire sizesCalculate diameter, width, sidewall, circumferenceRevolutions per mile calculation
🔧 Utilities
(5)
paid
7
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
🔧 Utilities
(6)
free
8
Tire Size Scanner & Finder
Tire Size Scanner & Finder
Tire Size Scanner & Finder
Identify Any Wheel Instantly
Free
🔍 Reference
(0)
9
Tire Size Calculator.
Tire Size Calculator.
Tire Size Calculator.
Tire & Wheel Size Calc
Free
🔧 Utilities
(0)
10
Wheel Size
Wheel Size
Wheel Size
Wheel and tire size database
Free

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.

Wheel and tire fitment data lookupOE and aftermarket optionsPlus-minus sizing information
🔧 Utilities
(60)
ad-supported
11
Tire Convert Calc
Tire Convert Calc
Tire Convert Calc
by 恒俭 董
$1.99

Easily calculate tire conversions with this straightforward utility. Access essential tire information directly from your device's home screen with a convenient widget.

Tire size conversionEasy to use interfaceToday Widget for quick info
🔧 Utilities
(6)
paid
12
Plus-Sizing TIRE PRESSURE CALC
Plus-Sizing TIRE PRESSURE CALC
Plus-Sizing TIRE PRESSURE CALC
For Plus Sizing Wheel.
Free

Calculate optimal tire pressure for your vehicle based on selectable tire standards and pressure units. Proper inflation enhances performance, prevents flats, saves fuel, and supports sustainability goals.

Selectable tire standards (XL, RFD, ETRTO, TRA, JATMA)Switchable pressure units (kPa, bar, kg/cm2, psi)Optimize tire performance
🔧 Utilities
(2)
ad-supported
13
Car Tire Size Calc
Car Tire Size Calc
Car Tire Size Calc
Compare tire size and stance
$0.99
🔧 Utilities
(0)
14
Tire Size Calculator
Tire Size Calculator
Tire Size Calculator
Best to swap tire size.
$2.99
📊 Productivity
(0)
15
Discount Tire
Discount Tire
Discount Tire
#1 selection of tires & wheels
Free

Shop for a vast selection of tires and wheels for various vehicles. Visualize how new wheels look on your car before purchasing and discover current deals and promotions. Easily locate and contact nearby stores, and manage your credit card account.

Largest tire and wheel selectionWheel visualizer for vehiclesFind current rebates and promotions
🛍️ Shopping
(249)
free
16
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
🔧 Utilities
(5)
paid
17
Plus-Sizing TIRE PRESSURE Pro
Plus-Sizing TIRE PRESSURE Pro
Plus-Sizing TIRE PRESSURE Pro
by Hidenori Nakashima
$0.49
$1.99 | 75% OFF
🔧 Utilities
(0)
18
Wheel & Tire Fitment
Wheel & Tire Fitment
Wheel & Tire Fitment
Size Comparison & Diagrams
$1.99
🔧 Utilities
(0)
19
America's Tire
America's Tire
America's Tire
#1 selection of tires & wheels
Free

Shop for a wide selection of tires and wheels for various vehicles. Visualize how new wheels look on your car and find current promotions. Easily locate and contact your nearest store, with financing options available.

Extensive tire and wheel selectionWheel visualizer for your vehicleFind rebates and promotions
🛍️ Shopping
(29)
free
20
Tires Plus
Tires Plus
Tires Plus
From Tires Plus Total Car Care
Free

Manage your vehicle's maintenance schedule, track service history, and find nearby service locations. Request roadside assistance and access exclusive offers and deals for your car care needs.

Vehicle maintenance trackingService history reviewManage multiple cars
✈️ Travel
(8.9K)
free with in-app purchases

FAQ about Tire Sizes

What are the best tire sizes apps for iPhone?
Tire Sizes tops our tire sizes apps ranking as of June 2026, with a 4.6-star average from 58 App Store ratings, and it's free to download.
Yes — 11 of the top tire sizes apps we rank are free to download, including Tire Sizes and Tire Size Fitment.
Tire Sizes has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 202+ tire sizes apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Tire Sizes allows you to find the factory tire size for your specific car. This feature helps ensure compatibility and optimal performance by providing the original equipment manufacturer's recommended dimensions.
Yes, Tire Sizes offers comprehensive wheel comparison features. You can visually compare wheels and also compare them based on specifications like offset and width, aiding in informed purchasing decisions.