# Super 85 vs RaceTools

The clearest difference is in-app purchases: Super 85 at none against RaceTools's 4. Super 85 also leads on update cadence (monthly vs every 3 months). RaceTools's advantage is review sentiment (100% vs 67%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. RaceTools sells 4 in-app purchases, starting at $1.99 per month. Super 85 asks for nothing beyond the download.

Super 85 ships an update monthly, RaceTools every 3 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Super 85 | RaceTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (86 ratings)](https://appshunter.io/ios/app/racetools/id1578074779/reviews)** |
| Number of ratings | — | **86** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 38 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Mead](https://appshunter.io/developer/1564978636) | [MirzaWorks LLC](https://appshunter.io/developer/1114393038) |

## What reviewers say

### Super 85

[App page](https://appshunter.io/ios/app/super-85/id1564978634)

Calculate your ideal bioethanol fuel mix with this simple app. Input your desired ethanol percentage and it will guide you on the required amounts of each fuel type. Track your savings and fuel stops with customizable price inputs.

**Highlights:** Fuel mixer calculator, Customizable fuel prices, Fuel stop history, iCloud sync, Dark mode, Mac compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### RaceTools

[App page](https://appshunter.io/ios/app/racetools/id1578074779)

This app provides a suite of automotive tools for car enthusiasts. It includes calculators for ethanol blends and tire sizes, a tracker for car modifications, and a locator for E85 fuel stations. Optional CarPlay support keeps essential tools accessible on the road.

**Highlights:** Ethanol Calculator for precise fuel blends, E85 station locator, Car build tracker for mods and costs, Tire size comparison tool, Optional CarPlay support

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly CarPlay add-on | $1.99 | per month |
| Monthly Subscription | $4.99 | per month |
| Yearly CarPlay add-on | $19.99 | per year |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is Super 85 free?

Super 85 is free to download, with no in-app purchases.

### Is RaceTools free?

RaceTools is free to download, with in-app purchases available.

### Do Super 85 or RaceTools have ads?

Neither Super 85 nor RaceTools shows ads.

### Which is updated more often, Super 85 or RaceTools?

Super 85 ships an update monthly, and RaceTools every 3 months. Most recently, Super 85 was updated on October 7, 2026 and RaceTools on October 3, 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.*