# Toolbox TREMEC U.S. vs Premix Calculator (2 Stroke)

The clearest difference is rating: Premix Calculator (2 Stroke) at 4.3 against Toolbox TREMEC U.S.'s 3.3. Premix Calculator (2 Stroke) also leads on ratings volume (11 vs 3). Toolbox TREMEC U.S.'s advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Premix Calculator (2 Stroke) sells 1 one-off in-app purchase. Toolbox TREMEC U.S. asks for nothing beyond the download.

Premix Calculator (2 Stroke) holds the better App Store score, 4.3 against 3.3. Both are backed by a comparable volume of ratings — 3 and 11 respectively.

## The numbers

| Metric | Toolbox TREMEC U.S. | Premix Calculator (2 Stroke) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/toolbox-tremec-us/id6466313595/reviews) | **[4.3 (11 ratings)](https://appshunter.io/ios/app/premix-calculator-2-stroke/id6749201236/reviews)** |
| Number of ratings | 3 | **11** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 34 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +17 |
| Developer | [Grupo Kuo, S.A.B. de C.V.](https://appshunter.io/developer/1491302641) | [Arsosa Network Inc.](https://appshunter.io/developer/1209042440) |

## What reviewers say

### 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


### Premix Calculator (2 Stroke)

[App page](https://appshunter.io/ios/app/premix-calculator-2-stroke/id6749201236)

Easily calculate the correct fuel-to-oil ratio for your 2-stroke engine. Input your desired mix and fuel amount to get the precise oil quantity needed, preventing engine damage and ensuring smooth operation. Includes helpful articles and guides.

**Highlights:** Calculate optimal fuel-to-oil mix ratio, Use premix chart for quick oil quantity lookup, Read informative articles on 2-stroke premixing, Eliminate guesswork in fuel mixing, Prevent engine damage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $3.99 | one-time |


## Frequently asked questions

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

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

### Is Premix Calculator (2 Stroke) free?

Premix Calculator (2 Stroke) is free to download, with in-app purchases available.

### Which has better reviews, Toolbox TREMEC U.S. or Premix Calculator (2 Stroke)?

Premix Calculator (2 Stroke) is rated higher. Toolbox TREMEC U.S. averages 3.3 out of 5 from 3 ratings, while Premix Calculator (2 Stroke) averages 4.3 from 11 ratings.

### Do Toolbox TREMEC U.S. or Premix Calculator (2 Stroke) have ads?

Neither Toolbox TREMEC U.S. nor Premix Calculator (2 Stroke) shows ads.

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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.*