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RC Speed Calculator Pro

RC Speed Calculator Pro

How fast can your RC car go?

23 ratings
10 reviews
🔧 Utilities
⚽ Sports
Free

Details

  • Released
  • Updated
  • February 27, 2023
  • March 7, 2025

Features

Developer

Degree3, Inc.
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RC Speed Calculator Pro screenshot #1 for iPhone
RC Speed Calculator Pro screenshot #2 for iPhone
RC Speed Calculator Pro screenshot #3 for iPhone
iphone
ipad
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About

Estimate your RC car's top speed by inputting details about its gearing, motor, and batteries. Record your estimates and actual speeds to compare different setups.

✓Estimate RC car top speed
✓Input gearing, motor, and battery info
✓Record speed estimates
✓Log actual top speeds
✓Compare different car setups
✓Pre-filled car data
Show original description

What's New in RC Speed Calculator Pro

1.1.1

March 7, 2025

Last update - please upgrade to So Dialed RC Pit Calc Pro for this and more handy RC calculators!

User reviews

Most RecentHighest RatedLowest Rated

Love this app!

This app really helps you when dialing in your setup and it’s pretty accurate.
HPI FlyHPI Fly

Gear Ratio for the Arrma Felony

I like the setup and it is pretty spot on. It helps to gauge where you speed and calculations are at to predict your results. Only not 5stars is because it doesn’t have a voltage cell option to put in. For example 3S fully charged is 12.6 it automatically factors in the voltage for 11.1 at 3.7v per cell.
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Matrix RCMatrix RC

Useful app

Great app for calculating rc gear speed
2stroke222stroke22

Helpful/ would recommend

Very helpful in the tuning process
Vdubguy92Vdubguy92

Great app

This app rocks, best app out there.
Rara71Rara71
See 5 more reviews

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FAQ

How accurate are RC Speed Calculator Pro's speed estimates?

RC Speed Calculator Pro provides theoretical estimates based on a formula. Real-world conditions and car variations can lead to differences from measured speeds.

What information do I need to use RC Speed Calculator Pro?

You'll need your car's pinion gear teeth, battery cells (or voltage), motor Kv rating, and tire diameter. Some data like spur gear teeth and transmission ratio may be pre-filled.

Can I record my actual RC car speeds with RC Speed Calculator Pro?

Yes, if you have a speed gun, you can record your actual top speed alongside the estimated speed within the app.

Does RC Speed Calculator Pro have ads?

No, RC Speed Calculator Pro is ad-free, allowing for an uninterrupted user experience.

What devices is RC Speed Calculator Pro available on?

RC Speed Calculator Pro is available for iPhone and iPad devices.

How often is RC Speed Calculator Pro updated?

The app was last updated on March 7, 2025, indicating active development and support.

What is the age rating for RC Speed Calculator Pro?

RC Speed Calculator Pro has an age rating of 4+, making it suitable for a wide range of users.

Is RC Speed Calculator Pro free to download?

Yes, RC Speed Calculator Pro is available for free download on supported devices.