# Septic Edge vs Edge EZX

The clearest difference is in-app purchases: Edge EZX at none against Septic Edge's 1. Edge EZX also leads on iOS requirement (15.0 vs 17.6). Septic Edge's advantage is update cadence (every 2 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Septic Edge sells 1 in-app purchase, starting at $29.99 per month. Edge EZX asks for nothing beyond the download.

Septic Edge ships an update every 2 days, Edge EZX every 2 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Septic Edge | Edge EZX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.8 (11 ratings)](https://appshunter.io/ios/app/edge-ezx/id1616169026/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | — | Free |
| Size | 82 MB | 130 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [AQUALOO SOFTWARE LLC](https://appshunter.io/developer/1482660326) | [Holley Performance Products](https://appshunter.io/developer/1175069390) |

## What reviewers say

### Septic Edge

[App page](https://appshunter.io/ios/app/septic-edge/id1482660327)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Septic Edge Subscription | $29.99 | per month |


### 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


## Frequently asked questions

### Is Septic Edge free?

Septic Edge is free to download, with in-app purchases available.

### Is Edge EZX free?

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

### Do Septic Edge or Edge EZX have ads?

Neither Septic Edge nor Edge EZX shows ads.

### Which is updated more often, Septic Edge or Edge EZX?

Septic Edge ships an update every 2 days, and Edge EZX every 2 months. Most recently, Septic Edge was updated on October 26, 2026 and Edge EZX on November 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.*