# EZ vs c

The clearest difference is rating: c at 3.7 against EZ's 2.3. c also leads on update cadence (every 2 months vs every 5 months). EZ's advantage is iOS requirement (9.3 vs 12.0). On price, review sentiment, ratings volume 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.

c holds the better App Store score, 3.7 against 2.3. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

EZ ships an update every 5 months, c every 2 months. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | EZ | c |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (6 ratings)](https://appshunter.io/ios/app/ez-eld-update/id1313285642/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/c-max-updater/id1594296171/reviews)** |
| Number of ratings | **6** | 3 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 19 MB | 31 MB |
| Requires iOS | **9.3** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PST Eletronica SA](https://appshunter.io/developer/447793762) | [MaxLite](https://appshunter.io/developer/571000784) |

## What reviewers say

### EZ

[App page](https://appshunter.io/ios/app/ez-eld-update/id1313285642)

This utility app updates the firmware for EZ ELD devices. It ensures your device has the latest features and improved vehicle compatibility.

**Highlights:** Firmware updates, Latest version, New features, Vehicle compatibility enhancements

**Features:** macOS Compatibility

**In-app purchases:** none


### c

[App page](https://appshunter.io/ios/app/c-max-updater/id1594296171)

This utility app enables over-the-air firmware updates for c-Max Network Control devices. It supports updating various components like sensors, network nodes, powerpacks, and wall switches.

**Highlights:** Over-the-air firmware updates, Supports c-Max Network Control devices, Updates sensors, Updates network nodes, Updates powerpacks, Updates wall switches

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

**In-app purchases:** none


## Frequently asked questions

### Is EZ free?

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

### Is c free?

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

### Which has better reviews, EZ or c?

c is rated higher. EZ averages 2.3 out of 5 from 6 ratings, while c averages 3.7 from 3 ratings.

### Do EZ or c have ads?

Neither EZ nor c shows ads.

### Which is updated more often, EZ or c?

EZ ships an update every 5 months, and c every 2 months. Most recently, EZ was updated on October 5, 2026 and c on October 7, 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.*