# Wheels Speed Calculator vs Toolbox TREMEC U.S.

The clearest difference is review sentiment: Toolbox TREMEC U.S. at 100% against Wheels Speed Calculator's 0%. Toolbox TREMEC U.S. also leads on rating (3.3 vs 1.0) and ads (none vs shown). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 0% of Wheels Speed Calculator's written reviews are positive against 100% of Toolbox TREMEC U.S.'s.

## The numbers

| Metric | Wheels Speed Calculator | Toolbox TREMEC U.S. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/wheels-speed-calculator/id578189352/reviews) | **[3.3 (3 ratings)](https://appshunter.io/ios/app/toolbox-tremec-us/id6466313595/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | — |
| Monetization | Ad-supported | **Free** |
| Size | 44 MB | 6 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Liutauras Stravinskas](https://appshunter.io/developer/578189355) | [Grupo Kuo, S.A.B. de C.V.](https://appshunter.io/developer/1491302641) |

## What reviewers say

### Wheels Speed Calculator

[App page](https://appshunter.io/ios/app/wheels-speed-calculator/id578189352)

Calculate the error in your speedometer when using tires of different dimensions than recommended by the manufacturer. It helps you find tire sizes that minimize speedometer inaccuracies for your vehicle.

**Highlights:** Calculate speedometer error, Check speed differences with different tire sizes, Select tire sizes from R4/80/25 to R26/460/100, Find tire sizes for minimum speedometer error, Suggests 100 tire sizes for smallest error

**Features:** Vision Pro support

**In-app purchases:** none


### Toolbox TREMEC U.S.

[App page](https://appshunter.io/ios/app/toolbox-tremec-us/id6466313595)

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.

**Highlights:** Driveline Angle Finder, RPM Calculator, Tire Size Calculator, Vehicle Speed Calculator, Performance prediction

**In-app purchases:** none


## Frequently asked questions

### Is Wheels Speed Calculator free?

Wheels Speed Calculator is free to download, with no in-app purchases.

### Is Toolbox TREMEC U.S. free?

Toolbox TREMEC U.S. is free to download, with no in-app purchases.

### Which has better reviews, Wheels Speed Calculator or Toolbox TREMEC U.S.?

Toolbox TREMEC U.S. is rated higher. Wheels Speed Calculator averages 1.0 out of 5 from 1 ratings, while Toolbox TREMEC U.S. averages 3.3 from 3 ratings.

### Do Wheels Speed Calculator or Toolbox TREMEC U.S. have ads?

Wheels Speed Calculator shows ads; Toolbox TREMEC U.S. does not.

---

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