# APE X85 vs ExPrimary

The clearest difference is rating: ExPrimary at 5.0 against APE X85's 4.2. APE X85's advantage is ratings volume (6 vs 1) and iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ExPrimary holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: APE X85 has 6 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | APE X85 | ExPrimary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/ape-x85/id1435712370/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/exprimary/id1662512341/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Free | Free |
| Size | 25 MB | 17 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AlternativePerformanceEng](https://appshunter.io/developer/1435712369) | [ExPrimary Inc.](https://appshunter.io/developer/1662512343) |

## 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


### ExPrimary

[App page](https://appshunter.io/ios/app/exprimary/id1662512341)

This utility app enables control of a specific instrument, allowing users to select it from a group, collect data, and save it as a CSV file to a chosen network location. It integrates with a background of multiple instruments for comprehensive data management.

**Highlights:** Instrument selection, Data collection, CSV file saving, Network location saving, Email data export

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is APE X85 free?

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

### Is ExPrimary free?

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

### Which has better reviews, APE X85 or ExPrimary?

ExPrimary is rated higher. APE X85 averages 4.2 out of 5 from 6 ratings, while ExPrimary averages 5.0 from 1 ratings.

### Do APE X85 or ExPrimary have ads?

Neither APE X85 nor ExPrimary 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.*