# E85 Content vs Acuity

The clearest difference is rating: Acuity at 5.0 against E85 Content's 3.4. Acuity also leads on update cadence (every 2 months vs every 17 months). E85 Content's advantage is ratings volume (12 vs 1) and iOS requirement (12.0 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.

Acuity holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: E85 Content has 12 ratings behind it against 1, so its average is the more settled of the two.

E85 Content ships an update every 17 months, Acuity every 2 months. The most recent releases landed on September 22, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | E85 Content | Acuity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (12 ratings)](https://appshunter.io/ios/app/e85-content/id1252861855/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/acuity-vct/id1569833429/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 8 MB | 6 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Delicious Tuning](https://appshunter.io/developer/1252861854) | [Acuity-vct, Inc.](https://appshunter.io/developer/901921616) |

## What reviewers say

### E85 Content

[App page](https://appshunter.io/ios/app/e85-content/id1252861855)

This application displays real-time ethanol content and fuel pressure for your vehicle's fuel system. It requires a specific Bluetooth plugin kit and is compatible with a range of vehicles, with ongoing development for expansion.

**Highlights:** Real-time ethanol content display, Real-time fuel pressure display, Requires Flex Fuel Bluetooth plugin kit, Compatible with various vehicles, Ongoing development and expansion

**Features:** macOS Compatibility

**In-app purchases:** none


### Acuity

[App page](https://appshunter.io/ios/app/acuity-vct/id1569833429)

Access live video feeds from security cameras connected to a compatible server. Monitor cameras, control PTZ movements, and receive alarm notifications. Customize camera layouts and save settings for easy access.

**Highlights:** Live camera viewing, PTZ camera control, Customizable camera layouts, Alarm notifications, Image capture, Server management

**In-app purchases:** none


## Frequently asked questions

### Is E85 Content free?

E85 Content is free to download, with no in-app purchases.

### Is Acuity free?

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

### Which has better reviews, E85 Content or Acuity?

Acuity is rated higher. E85 Content averages 3.4 out of 5 from 12 ratings, while Acuity averages 5.0 from 1 ratings.

### Do E85 Content or Acuity have ads?

Neither E85 Content nor Acuity shows ads.

### Which is updated more often, E85 Content or Acuity?

E85 Content ships an update every 17 months, and Acuity every 2 months. Most recently, E85 Content was updated on September 22, 2026 and Acuity 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.*