---
title: "Racing Diffs - Gear ratio - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "This application provides accurate top speed calculations based on your transmission ratios and differential gear ratio. It gives you information about maximal speed by each gear. Variables that you n"
---

# Racing Diffs - Gear ratio — United States
> Calculate your gear ratio

![Racing Diffs App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple115/v4/1f/88/24/1f882448-eed0-3342-9f6d-c84723005206/AppIcon-1x_U007emarketing-0-10-0-85-220.png/400x400bb.png)

**Developer:** [Imperio](https://apptail.io/developer/imperio-zOJb)
**Category:** Utilities
**Rating:** 2.5/5 (2 ratings)
**Price:** Free
**Bundle ID:** com.mousecoder.RacingDiffs
**Store:** Apple App Store
**Country:** United States
**Version:** 1.0.2 (released 2021-05-24)
**Original Release:** 2021-03-15

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1554897307)
**AppTail Page:** [https://apptail.io/app/racing-diffs-gear-ratio-HdDd/united-states](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/united-states)

## Racing Diffs Description
This application provides accurate top speed calculations based on your transmission ratios and differential gear ratio. It gives you information about maximal speed by each gear.
Variables that you need to fill are:
Tire dimension
Transmission gear ratios
Final drive ratio
REV limit

You can also choose between kmh and mph. 
The info provided by this app is crucial for any track and motorsport enthusiast who wishes to optimize the car's gear ratio to best suit a particular track. It helps you to find the perfect balance between top speed and acceleration which is also the key point for drag racers.

## Racing Diffs Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/0f/21/52/0f21524c-848b-eb05-b09a-616d31c83ce9/396e7da4-c5d9-4c0a-8dfc-33eceda5e072_IMG_1780.PNG/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/1a/b4/f8/1ab4f8cc-d49e-6eeb-0a2e-3bed37967372/e7786208-d8ff-4ffb-bfe0-2265b1bfe65a_IMG_1781.PNG/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/7c/0e/a1/7c0ea1bd-dfda-ef57-384f-1ea3e8a61ed3/24f74b6a-7f07-4131-806b-5747facef843_IMG_1782.PNG/1284x2778.png)

## Racing Diffs Rating Breakdown in United States
- 5 stars: 0 (0%)
- 4 stars: 1 (50%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (50%)




## Racing Diffs Discovered Keywords
- gear ratio calculator
- gear ratio

## Apps Similar to Racing Diffs
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## Racing Diffs Available In
- [United States](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/united-states)
- [Switzerland](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/switzerland)
- [Argentina](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/argentina)
- [Austria](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/austria)
- [Australia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/australia)
- [Azerbaijan](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/azerbaijan)
- [Belgium](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/belgium)
- [Bulgaria](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/bulgaria)
- [Bahrain](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/bahrain)
- [Brunei](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/brunei)
- [Brazil](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/brazil)
- [Belarus](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/belarus)
- [Canada](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/canada)
- [Chile](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/chile)
- [China](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/china)
- [Colombia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/colombia)
- [Cyprus](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/cyprus)
- [Czechia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/czechia)
- [Germany](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/germany)
- [Denmark](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/denmark)
- [Dominican Republic](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/dominican-republic)
- [Algeria](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/algeria)
- [Ecuador](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/ecuador)
- [Estonia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/estonia)
- [Egypt](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/egypt)
- [Spain](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/spain)
- [Finland](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/finland)
- [France](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/france)
- [United Kingdom](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/united-kingdom)
- [Greece](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/greece)
- [Hong Kong SAR China](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/hong-kong)
- [Croatia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/croatia)
- [Hungary](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/hungary)
- [Indonesia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/indonesia)
- [Ireland](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/ireland)
- [Israel](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/israel)
- [India](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/india)
- [Iceland](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/iceland)
- [Italy](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/italy)
- [Japan](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/japan)
- [South Korea](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/south-korea)
- [Kuwait](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/kuwait)
- [Kazakhstan](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/kazakhstan)
- [Lebanon](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/lebanon)
- [Lithuania](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/lithuania)
- [Latvia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/latvia)
- [Mexico](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/mexico)
- [Malaysia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/malaysia)
- [Nigeria](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/nigeria)
- [Netherlands](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/netherlands)
- [Norway](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/norway)
- [New Zealand](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/new-zealand)
- [Peru](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/peru)
- [Philippines](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/philippines)
- [Pakistan](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/pakistan)
- [Poland](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/poland)
- [Portugal](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/portugal)
- [Romania](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/romania)
- [Russia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/russia)
- [Saudi Arabia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/saudi-arabia)
- [Sweden](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/sweden)
- [Singapore](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/singapore)
- [Slovenia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/slovenia)
- [Slovakia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/slovakia)
- [Thailand](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/thailand)
- [Türkiye](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/turkey)
- [Taiwan](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/taiwan)
- [Ukraine](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/ukraine)
- [South Africa](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/south-africa)
- [Armenia](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/armenia)
- [United Arab Emirates](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/united-arab-emirates)
- [Vietnam](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/vietnam)
- [Malta](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/malta)

---

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