Name: Ratio Calc!
Rating: 4.4 (10 reviews)
Author: David Mills

Description

Ratio Calc is a quick and easy tool for radio control car racers to use trackside. Knowing your final drive ratio (FDR) is very useful for comparison with other racers to determine if your car is geared correctly.
It lets you quickly select your car by filtering on manufacturer and model. Select your pinion and spur size and the FDR is displayed. Tyre diameter can also be entered to calculate your rollout.
Ratio and roll out charts are also available which plot pinion and spur gear combinations to create very handy reference tables.
- Save your favourite cars for quick access
- Select measurement units (imperial/metric)
- Select your preferred gear pitch, alternative ratios in other pitches will be shown
- Over 2000 cars/variants in the database which is updated regularly

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In-Apps

Mega Tip

£4.99

Nice Tip

£0.99

Insane Tip

£9.99

Generous Tip

£2.99

Screenshots

Ratio Calc! FAQ

Is Ratio Calc! free?

Yes, Ratio Calc! is free to download, however it contains in-app purchases or subscription offerings.
Is Ratio Calc! legit?

✅ The Ratio Calc! app appears to be high-quality and legitimate. Users are very satisfied.

Thanks for the vote
How much does Ratio Calc! cost?

Ratio Calc! has several in-app purchases/subscriptions, the average in-app price is £4.74.
What is Ratio Calc! revenue?

To get estimated revenue of Ratio Calc! app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating

4.4 out of 5

10 ratings in United Kingdom

5 star

4 star

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2 star

1 star

Ratings History

Ratio Calc! Reviews

Great app needs one small addition

Love the app, but would be amazing with either iCloud backup or an import export feature to something as simple as JSON. If it had this I would happily give it 5 stars

Excellent App

Great app for RC gear ratios. A must have.

Ratio Calc

Excellent app in all respects a must have for any racer

Brilliant

Great app does exactly what it says

Update

Don't like the update

Great app

Found this a great app and does what says has most cars as well

Great app

Great app helped with all my gearing problems

Ratio Calc

Spot on have recommend this app to all who would listen at our RC club

Fantastic

Brilliant thanks very much

Ratio calc

Brilliant bit of kit!

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Ratio Calc!

Gearing for your R/C car

Description

In-Apps

Screenshots

Ratio Calc! FAQ

Is Ratio Calc! free?

Is Ratio Calc! legit?

How much does Ratio Calc! cost?

What is Ratio Calc! revenue?

Ratio Calc! Reviews

Great app needs one small addition

Excellent App

Ratio Calc

Brilliant

Update

Great app

Great app

Ratio Calc

Fantastic

Ratio calc

Store Rankings

Ratio Calc! Competitors

Ratio Calc! Installs

-1

Ratio Calc! Revenue

$-1

Ratio Calc! Revenue and Downloads

App Info

Product

Resources

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