# Racing Aspirations vs Tyre Dimensions

The clearest difference is review sentiment: Tyre Dimensions at 100% against Racing Aspirations's 40%. Racing Aspirations's advantage is price (Free vs $0.99). On update cadence, ads, in-app purchases and device support there is nothing between them.

Racing Aspirations is free to download; Tyre Dimensions costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Racing Aspirations ships an update every 6 weeks, Tyre Dimensions every 2 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Racing Aspirations | Tyre Dimensions |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/racing-aspirations/id1076512172/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 54 MB | 1 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Racing Aspirations Ltd](https://appshunter.io/developer/1076512171) | [Stefan Kempf](https://appshunter.io/developer/1355355865) |

## What reviewers say

### Racing Aspirations

[App page](https://appshunter.io/ios/app/racing-aspirations/id1076512172)

This app provides visual tools for motorsport and engineering calculations, including suspension geometry and weight distribution. Design and simulate suspension setups, and optimize car weight distribution with interactive drag-and-drop features.

**Highlights:** Suspension Geometry Calculator, Weight Distribution Calculator, Visual simulation of suspension motion, Drag and drop component placement, Real-time calculation of car setup data

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Tyre Dimensions

[App page](https://appshunter.io/ios/app/tyre-dimensions/id1355355866)

This app calculates key dimensions for passenger car tires and rims based on E.T.R.T.O. standards. It offers a comparison mode for two tires and allows data export for documentation. Includes speed symbols and load index information.

**Highlights:** Calculates tire and rim dimensions, Tyre comparison mode, Displays dimensions in table or drawing, Exports data as CSV, Shares data via AirDrop, email, iMessage, Includes speed symbols and load index

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Racing Aspirations free?

Racing Aspirations is free to download, with no in-app purchases.

### Is Tyre Dimensions free?

Tyre Dimensions costs $0.99, with no in-app purchases.

### Do Racing Aspirations or Tyre Dimensions have ads?

Neither Racing Aspirations nor Tyre Dimensions shows ads.

### Which is updated more often, Racing Aspirations or Tyre Dimensions?

Racing Aspirations ships an update every 6 weeks, and Tyre Dimensions every 2 months. Most recently, Racing Aspirations was updated on November 1, 2026 and Tyre Dimensions on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*