Racing Diffs vs Toolbox TREMEC U.S.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Racing Diffs
Calculate your vehicle's top speed for each gear using transmission ratios, differential gear ratio, and rev limit. Optimize your car's gear ratio for track performance or drag racing, choosing between kmh and mph units.
- Top speed calculation per gear
- Input tire dimensions
- Input transmission gear ratios
- Input final drive ratio
- Input rev limit
- Supports kmh and mph
Read full descriptionHide full description
This application provides accurate top speed calculations based on your transmission ratios and differential gear ratio. It gives you information about maximal speed by each gear. Variables that you need to fill are: Tire dimension Transmission gear ratios Final drive ratio REV limit You can also choose between kmh and mph. The info provided by this app is crucial for any track and motorsport enthusiast who wishes to optimize the car's gear ratio to best suit a particular track. It helps you to find the perfect balance between top speed and acceleration which is also the key point for drag racers.
Toolbox TREMEC U.S.
This application simplifies driveline setup and predicts performance changes from gear ratios and tire size. It offers tools to calculate vehicle speed and RPM variables, aiding in rig planning and performance expectation.
- Driveline Angle Finder
- RPM Calculator
- Tire Size Calculator
- Vehicle Speed Calculator
- Performance prediction
Read full descriptionHide full description
The TREMEC Toolbox App will help you simplify driveline setup, predict the effects of changing gear ratios and tire size, and calculate vehicle speed and RPM variables. The TREMEC Toolbox App includes: Driveline Angle Finder, RPM Calculator, Tire Size Calculator, and Vehicle Speed Calculator. This Toolbox is great for planning your rig, allowing you to see what kind of performance to expect from different combinations!
Screenshots
Verdict
The clearest difference is rating: Toolbox TREMEC U.S. at 3.3 against Racing Diffs's 2.5. On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Toolbox TREMEC U.S. holds the better App Store score, 3.3 against 2.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
| Parameter | Racing Diffs | Toolbox TREMEC U.S. |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) | 3.3 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Imperio | Grupo Kuo, S.A.B. de C.V. |
Customer experience
Racing Diffs
Toolbox TREMEC U.S.
In-app purchases
Racing Diffs
No in-app purchases
Toolbox TREMEC U.S.
No in-app purchases
Questions
Is Racing Diffs free?
Is Toolbox TREMEC U.S. free?
Which has better reviews, Racing Diffs or Toolbox TREMEC U.S.?
Do Racing Diffs or Toolbox TREMEC U.S. have ads?
Other comparisons
