# Wheels Speed Calculator — calculate error of speedometer

> Calculates speedometer error for non-standard tire sizes on vehicles. (iPhone/iPad app by Liutauras Stravinskas.)

- Source: https://appshunter.io/ios/app/wheels-speed-calculator/id578189352 (this page in markdown: same URL + `.md`)
- Developer: [Liutauras Stravinskas](https://appshunter.io/developer/578189355)
- Category: Utilities, Travel
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 44 MB
- Languages: American English, German (Germany), Italian, Lithuanian, Polish, Russian
- Released: 2018-08-20
- Data updated: 2026-06-04
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/wheels-speed-calculator/id578189352/reviews.md

## What is Wheels Speed Calculator?

wheels speed calculator will allow you to check speedometer error and speed differences if you use different dimensions tires on your vehicle than manufacturer recommends. 

Tires size could be selected from R4/80/25 to R26/460/100. 

You may also check what sizes tires would make minimum error for speedometer if you decide to use not manufacturer recommend wheel diameter. 
App will tell you one hundred tires sizes that would make smallest error to speedometer.

NOTE: this app only calculates speedometer error. It does NOT suggests that you should use wheels or tires that are not recommended by manufacturer of vehicle.

## Key features

- Calculate speedometer error
- Check speed differences with different tire sizes
- Select tire sizes from R4/80/25 to R26/460/100
- Find tire sizes for minimum speedometer error
- Suggests 100 tire sizes for smallest error

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/wheels-speed-calculator/id578189352/reviews.md

### 1/5 — Extremely poor

*2024-03-13*

Deleted it immediately, couldn’t get results only ads. Didn’t function at all properly.

## Frequently asked questions about Wheels Speed Calculator

### What is the main function of Wheels Speed Calculator?

Wheels Speed Calculator allows you to check the error in your vehicle's speedometer and the resulting speed differences when you use tire dimensions that differ from the manufacturer's recommendations.

### What tire sizes can I input into Wheels Speed Calculator?

You can select tire sizes ranging from R4/80/25 up to R26/460/100 within the app to calculate potential speedometer errors.

### Can Wheels Speed Calculator suggest optimal tire sizes?

Yes, the app can identify up to one hundred tire sizes that would result in the smallest error for your speedometer if you choose to use a non-manufacturer-recommended wheel diameter.

### Does Wheels Speed Calculator provide advice on which tires to use?

No, this app solely calculates speedometer error. It does not suggest using wheels or tires that are not recommended by your vehicle's manufacturer.

### What is the rating and number of reviews for Wheels Speed Calculator?

Wheels Speed Calculator has a rating of 1.0 stars based on 1 review.

### Is Wheels Speed Calculator free to use?

Yes, Wheels Speed Calculator is available for free. However, it does contain advertisements.

### On which devices can I use Wheels Speed Calculator?

Wheels Speed Calculator is supported on iPhone and iPod devices.

### When was Wheels Speed Calculator last updated?

The latest version of Wheels Speed Calculator was updated on December 21, 2020.

## Version history (last 5 releases)

### 1.5.3 — 2020-12-21

bug fix

### 1.5.2 — 2020-09-15

privacy policy link update

### 1.5.1 — 2019-05-08

link to a privacy policy

### 1.5 — 2018-08-19

iPhone X support

### 1.4 — 2017-10-04

smulkūs pataisymai
---
minor improvements

## Apps similar to Wheels Speed Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Tire Size Fitment](https://appshunter.io/ios/app/tire-size-fitment/id892154550) | 4.2 (97) | Free | Utilities |
| [Cartomizer](https://appshunter.io/ios/app/cartomizer/id1515523302) | 4.5 (505) | Free | Utilities |
| [Tire Size Calculator - Upsize](https://appshunter.io/ios/app/tire-size-calculator-upsize/id1590813057) | 1.2 (6) | Free | Utilities |
| [Auto Lube Specs](https://appshunter.io/ios/app/auto-lube-specs/id1491691114) | 4.1 (82) | Free | Utilities |
| [Car Scanner \| OBD Auto Doctor](https://appshunter.io/ios/app/car-scanner-obd-auto-doctor/id908897183) | 4.4 (6,080) | Free | Utilities |
| [Toolbox TREMEC U.S.](https://appshunter.io/ios/app/toolbox-tremec-us/id6466313595) | 3.3 (3) | Free | Utilities |

## More apps by Liutauras Stravinskas

- [chess tmr](https://appshunter.io/ios/app/chess-tmr/id581729862)
- [chess tmr PRO](https://appshunter.io/ios/app/chess-tmr-pro/id581731329)
- [Find All Words+](https://appshunter.io/ios/app/find-all-words-plus/id595072123)
- [Find All Words](https://appshunter.io/ios/app/find-all-words/id595075147)
- [hangman - words game+](https://appshunter.io/ios/app/hangman-words-game-plus/id596009095)

All apps by Liutauras Stravinskas: https://appshunter.io/developer/578189355

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*