Use this page to compare the functionality of each each tier. Racing aspirations has 3 user tiers:

• Guest - You can access the calculators without registering or logging in.
• Free - You have created an account and logged in.
• Pay - You pay a monthly subscription fee for unlimited use of the calculator you subscribed to.

Select a calculator from the list below to compare the level of functionality you can use with the the level of functionality you could use:

Suspension Geometry CalculatorMacPherson Geometry CalculatorWeight Distribution CalculatorWheel Frequency Calculator

	Current Tier	Current Tier	Current Tier
	Guest	Free	Subscribed
	LOGIN or SIGNUP to move to next tier	Subscribe to move to next tier	Thank's for your support.
Real-time instant center reporting
Real-time roll center reporting
Save calculator model to database		2 models	Unlimited
Save models as private so only you can access the data			Unlimited
Save models with friends. Only friends you share the link with can access the data			Unlimited
Save models as public so anyone can access the data and show the model in related links and inspiration sections		2 models	Unlimited
Advert Free
Access full screen mode
iPad app
Android app
Work offline using the iPad and Android apps
Compare function
Asymmetric function	Partial	Partial
Wheel frequency suspension leverage calculated
Bump steer calculated
Line chart reporting over a range of values	Camber only	Camber and Instant Center only	29+ metrics
See how design changes affect roll center in real-time
Dimensions in mm, cm or inches	mm only
Input dimensions from vehicle
Input dimensions in ISO 8855 format
Input dimensions in SAE J670e format
Full access to all future features