RC Speed Calculator Pro
So Dialed Racetech
4.9 ★
63 ratings
5,000+
downloads
Free
With this app, you can estimate your RC car's top speed using gear, motor, and battery data and record actual speeds if available. Includes features for logging setups, sharing runs, and calculating theoretical speeds.
AppRecs review analysis
AppRecs rating 4.5. Trustworthiness 62 out of 100. Review manipulation risk 31 out of 100. Based on a review sample analyzed.
★★★★☆
4.5
AppRecs Rating
Ratings breakdown
5 star
90%
4 star
10%
3 star
0%
2 star
0%
1 star
0%
What to know
✓
High user satisfaction
90% of sampled ratings are 5 stars
✓
Authentic reviews
No red flags detected
About RC Speed Calculator Pro
Also try RC Speed Run to log and share your fastest runs!
https://www.sodialed.com/apps/rc-speed-run
Quickly and easily get an estimate for your RC car's top speed with RC Speed Calculator Pro! Just tell us which car you have, enter some info about your gearing, motor and batteries, and we'll do the rest.
Record your estimates to compare different car setups, and if you have a speed gun, you can record your actual top speed along with the estimate.
Info you'll need:
- Pinion gear teeth
- Battery cells (or voltage)
- Motor Kv rating
- Tire diameter (we can fill this in based on your car type)
Info we probably have already based on your car:
- Spur gear teeth
- Transmission ratio
Please note, our top speed estimates are just that - estimates! We use a formula that works in theory (in perfect, not real-world conditions), but every car and all driving conditions are different, so expect some variation from real measured speeds.
https://www.sodialed.com/apps/rc-speed-run
Quickly and easily get an estimate for your RC car's top speed with RC Speed Calculator Pro! Just tell us which car you have, enter some info about your gearing, motor and batteries, and we'll do the rest.
Record your estimates to compare different car setups, and if you have a speed gun, you can record your actual top speed along with the estimate.
Info you'll need:
- Pinion gear teeth
- Battery cells (or voltage)
- Motor Kv rating
- Tire diameter (we can fill this in based on your car type)
Info we probably have already based on your car:
- Spur gear teeth
- Transmission ratio
Please note, our top speed estimates are just that - estimates! We use a formula that works in theory (in perfect, not real-world conditions), but every car and all driving conditions are different, so expect some variation from real measured speeds.
RC Speed Calculator Pro Screenshots
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Reviews for RC Speed Calculator Pro
Fred Bush
10/13/2025
very good app
Jamie Rodriguez
7/5/2025
very accurate and simple info
