# Edge EZX vs HIGH MANAGER

The clearest difference is rating: Edge EZX at 2.8 against HIGH MANAGER's 1.6. HIGH MANAGER's advantage is review sentiment (17% vs 0%) and iOS requirement (11.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Edge EZX holds the better App Store score, 2.8 against 1.6. Both are backed by a comparable volume of ratings — 11 and 12 respectively. Written reviews complicate that: 0% of Edge EZX's written reviews are positive against 17% of HIGH MANAGER's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Edge EZX | HIGH MANAGER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (11 ratings)](https://appshunter.io/ios/app/edge-ezx/id1616169026/reviews)** | [1.6 (12 ratings)](https://appshunter.io/ios/app/high-manager/id1641621950/reviews) |
| Number of ratings | 11 | **12** |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 130 MB | 15 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Holley Performance Products](https://appshunter.io/developer/1175069390) | [QI Automotive Co.,Ltd](https://appshunter.io/developer/1635704762) |

## What reviewers say

### Edge EZX

[App page](https://appshunter.io/ios/app/edge-ezx/id1616169026)

Enhance your late model diesel truck's performance with this app, offering improved drivability, mileage, and power. Control features like tire size calibration and DPF regens via a smartphone interface. Built-in safety features protect your engine.

**Highlights:** Improved drivability, mileage, and power, Interactive smartphone app control, 5 adjustable power levels, Tire size calibration, Manual DPF regens, TPMS adjustment, Built-in turbo timer

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

**In-app purchases:** none


### HIGH MANAGER

[App page](https://appshunter.io/ios/app/high-manager/id1641621950)

This utility app allows users to set and monitor air pressure for suspension systems. It aims to optimize the user experience by matching set pressure to current conditions.

**Highlights:** Set air pressure, Display pressure value, Match pressure to conditions, Optimize suspension experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Edge EZX free?

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

### Is HIGH MANAGER free?

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

### Which has better reviews, Edge EZX or HIGH MANAGER?

Edge EZX is rated higher. Edge EZX averages 2.8 out of 5 from 11 ratings, while HIGH MANAGER averages 1.6 from 12 ratings.

### Do Edge EZX or HIGH MANAGER have ads?

Neither Edge EZX nor HIGH MANAGER shows ads.

### Which is updated more often, Edge EZX or HIGH MANAGER?

Edge EZX ships an update every 2 months, and HIGH MANAGER every 2 months. Most recently, Edge EZX was updated on October 24, 2026 and HIGH MANAGER on October 20, 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.*