# ServiceCalc vs Edge EZX

The clearest difference is review sentiment: ServiceCalc at 91% against Edge EZX's 0%. ServiceCalc also leads on rating (4.0 vs 2.8) and iOS requirement (12.0 vs 15.0). Edge EZX's advantage is price (Free vs $0.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Edge EZX is free to download; ServiceCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ServiceCalc holds the better App Store score, 4.0 against 2.8. Both are backed by a comparable volume of ratings — 4 and 11 respectively. Written reviews point the same way: 91% of ServiceCalc's written reviews are positive against 0% of Edge EZX's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ServiceCalc | Edge EZX |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/servicecalc/id583666473/reviews)** | [2.8 (11 ratings)](https://appshunter.io/ios/app/edge-ezx/id1616169026/reviews) |
| Number of ratings | 4 | **11** |
| Positive reviews | **90.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 1 MB | 130 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Farren Domenici](https://appshunter.io/developer/583666476) | [Holley Performance Products](https://appshunter.io/developer/1175069390) |

## What reviewers say

### ServiceCalc

[App page](https://appshunter.io/ios/app/servicecalc/id583666473)

This tool automates invoice calculations for service technicians, reducing errors and time spent. It handles labor, parts, tax, and totals, with features like a built-in timer and flashlight.

**Highlights:** Automated labor calculation, Parts/materials totaling, Configurable tax rates, Built-in timer, Flashlight function, Customizable skins

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

**In-app purchases:** none


### 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 ServiceCalc free?

ServiceCalc costs $0.99, with no in-app purchases.

### Is Edge EZX free?

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

### Which has better reviews, ServiceCalc or Edge EZX?

ServiceCalc is rated higher. ServiceCalc averages 4.0 out of 5 from 4 ratings, while Edge EZX averages 2.8 from 11 ratings.

### Do ServiceCalc or Edge EZX have ads?

Neither ServiceCalc nor Edge EZX shows ads.

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

ServiceCalc ships an update every 2 months, and Edge EZX every 2 months. Most recently, ServiceCalc was updated on October 10, 2026 and Edge EZX on October 12, 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.*