# E85 Mix Ethanol Calculator vs CANflex

The clearest difference is price: CANflex at Free against E85 Mix Ethanol Calculator's $1.99. E85 Mix Ethanol Calculator's advantage is chart position (#176 vs unranked) and iOS requirement (9.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

CANflex is free to download; E85 Mix Ethanol Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | E85 Mix Ethanol Calculator | CANflex |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.1 (7 ratings)](https://appshunter.io/ios/app/e85-mix-ethanol-calculator/id1473954071/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Monetization | Paid | — |
| Best chart rank | **#176** | — |
| Size | 42 MB | 24 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adam Keninger](https://appshunter.io/developer/966549024) | [Burger Motorsports, Inc](https://appshunter.io/developer/1815297026) |

## What reviewers say

### E85 Mix Ethanol Calculator

[App page](https://appshunter.io/ios/app/e85-mix-ethanol-calculator/id1473954071)

**Currently charting:** #176 Top Paid · Utilities (US App Store)

Quickly calculate the precise amounts of E85 and gasoline needed to achieve your desired ethanol fuel mix. The app remembers your tank details for even faster calculations.

**Highlights:** Calculates E85 and gasoline amounts, Remembers tank capacity and target mix, Specifies current ethanol content, Allows custom E85 ethanol content input, Fast 3-second calculation

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

**In-app purchases:** none


### CANflex

[App page](https://appshunter.io/ios/app/canflex/id6746137635)

**In-app purchases:** none


## Frequently asked questions

### Is E85 Mix Ethanol Calculator free?

E85 Mix Ethanol Calculator costs $1.99, with no in-app purchases.

### Is CANflex free?

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

### Do E85 Mix Ethanol Calculator or CANflex have ads?

Neither E85 Mix Ethanol Calculator nor CANflex 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.*