# APE X85 vs E85 App

APE X85 and E85 App both sit at 4.3 stars, but that hides the real split: 100% of APE X85's written reviews are positive against 51% of E85 App's. APE X85 also leads on in-app purchases (none vs 3) and ads (none vs shown). E85 App's advantage is update cadence (weekly vs every 8 months) and ratings volume (59 vs 7). On price, rating and device support there is nothing between them.

Both are free to download. E85 App sells 3 in-app purchases, starting at $2.99 per month. APE X85 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for APE X85 against 4.4 for E85 App. That said, the two scores are not equally well evidenced: E85 App has 59 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 100% of APE X85's written reviews are positive against 51% of E85 App's.

APE X85 ships an update every 8 months, E85 App weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | APE X85 | E85 App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (7 ratings)](https://appshunter.io/ios/app/ape-x85/id1435712370/reviews) | **[4.4 (59 ratings)](https://appshunter.io/ios/app/e85-app/id1508517906/reviews)** |
| Number of ratings | 7 | **59** |
| Positive reviews | **100.0% of reviews** | 51.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 25 MB | 27 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AlternativePerformanceEng](https://appshunter.io/developer/1435712369) | [Ahmed Elsayed](https://appshunter.io/developer/1497438505) |

## What reviewers say

### APE X85

[App page](https://appshunter.io/ios/app/ape-x85/id1435712370)

This application enables users to monitor and configure a Flex Fuel Conversion module for gasoline engines, allowing them to run E85 fuel. It offers advanced tuning for ethanol delivery and includes a data logger. The app is also compatible with the APE Multi-gauge module.

**Highlights:** Flex Fuel conversion module monitoring, E85 fuel compatibility, Advanced ethanol delivery tuning, RPM range configuration, Built-in data logger, APE Multi-gauge module support

**Features:** macOS Compatibility

**In-app purchases:** none


### E85 App

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

Find E85 gas stations nearby and calculate E85 fuel mixtures. This tool is designed for car enthusiasts who use or are interested in E85 fuel.

**Highlights:** E85 gas station locator, E85 mix calculator, Location-based search, Fuel mixture calculations

**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 APE X85 free?

APE X85 is free to download, with no in-app purchases.

### Is E85 App free?

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

### Which has better reviews, APE X85 or E85 App?

E85 App is rated higher. APE X85 averages 4.3 out of 5 from 7 ratings, while E85 App averages 4.4 from 59 ratings.

### Do APE X85 or E85 App have ads?

E85 App shows ads; APE X85 does not.

### Which is updated more often, APE X85 or E85 App?

APE X85 ships an update every 8 months, and E85 App weekly. Most recently, APE X85 was updated on October 24, 2026 and E85 App on October 25, 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.*