# E85 Mix Ethanol Calculator vs E85 App

The clearest difference is price: E85 App at Free against E85 Mix Ethanol Calculator's $1.99. E85 App also leads on rating (4.4 vs 3.1) and ratings volume (66 vs 7). E85 Mix Ethanol Calculator's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

E85 App is free to download; E85 Mix Ethanol Calculator costs $1.99 up front. E85 App sells 3 in-app purchases, starting at $2.99 per month. E85 Mix Ethanol Calculator asks for nothing beyond the download.

E85 App holds the better App Store score, 4.4 against 3.1. That said, the two scores are not equally well evidenced: E85 App has 66 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 40% of E85 Mix Ethanol Calculator's written reviews are positive against 52% of E85 App's.

## The numbers

| Metric | E85 Mix Ethanol Calculator | E85 App |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.1 (7 ratings)](https://appshunter.io/ios/app/e85-mix-ethanol-calculator/id1473954071/reviews) | **[4.4 (66 ratings)](https://appshunter.io/ios/app/e85-app/id1508517906/reviews)** |
| Number of ratings | 7 | **66** |
| Positive reviews | 40.0% of reviews | **52.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#176** | — |
| Size | 42 MB | 28 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adam Keninger](https://appshunter.io/developer/966549024) | [Ahmed Elsayed](https://appshunter.io/developer/1497438505) |

## 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


### E85 App

[App page](https://appshunter.io/ios/app/e85-app/id1508517906)

Find real E85 fuel stations with live pricing and community-verified ethanol content. Calculate custom fuel blends, track savings, and showcase your vehicle's build. Works offline and offers CarPlay integration.

**Highlights:** Live E85 station map, Freshness-dated prices, Community-verified ethanol content, Custom blend calculator, Cost-per-mile tracking, Car builds showcase, Offline station access

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E85 Pro Monthly | $2.99 | per month |
| E85 Pro Yearly | $19.99 | per year |
| Remove Ads | $5.99 | one-time |

**What reviewers like**

- 👍 Helpful for finding E85 stations
- 👍 Accurate E85 station information
- 👍 Useful E85 calculator
- 👍 Good for travel
- 👍 All-in-one app

**What reviewers complain about**

- 🐛 Black screen on startup
- 🐛 Frequent ads are annoying
- 🐛 Ads are uncloseable
- 🐛 Paid version still has ads
- 🐛 Missing many E85 stations

**Reported bugs**

- Black screen after updates
- App shows blank black screen
- App deleted account after sign out
- Ads are uncloseable
- Coinbase ad cannot be closed

**Requested features**

- Add option to add/suggest stations
- Make search easier
- Improve money log keypad
- Make favorites more accessible
- Add live, up-to-date prices


## Frequently asked questions

### Is E85 Mix Ethanol Calculator free?

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

### Is E85 App free?

E85 App is free to download, with in-app purchases available.

### Which has better reviews, E85 Mix Ethanol Calculator or E85 App?

E85 App is rated higher. E85 Mix Ethanol Calculator averages 3.1 out of 5 from 7 ratings, while E85 App averages 4.4 from 66 ratings.

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

E85 App shows ads; E85 Mix Ethanol Calculator does not.

---

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