# Matrix controller vs Quality Welding Time Tracker

The clearest difference is iOS requirement: Matrix controller at 10.0 against Quality Welding Time Tracker's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Matrix controller ships an update every 6 weeks, Quality Welding Time Tracker every 2 months. The most recent releases landed on June 1, 2026 and July 10, 2026 respectively.

## The numbers

| Metric | Matrix controller | Quality Welding Time Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/quality-welding-time-tracker/id1433956880/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 59 MB | 22 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lenkeng Technology Co., Ltd.](https://appshunter.io/developer/1187822502) | [Pixis Consulting LLC](https://appshunter.io/developer/1244439437) |

## What reviewers say

### Matrix controller

[App page](https://appshunter.io/ios/app/matrix-controller/id1187822503)

Control extended matrices with this application. It supports HDbitT technology for high-definition video and audio distribution up to 1080p@60Hz. Ideal for digital signage, control rooms, and entertainment centers.

**Highlights:** Extended matrix control, HDbitT technology support, 1080p@60Hz resolution, Point-to-point connection, Up to 120 meters distance

**Features:** macOS Compatibility

**In-app purchases:** none


### Quality Welding Time Tracker

[App page](https://appshunter.io/ios/app/quality-welding-time-tracker/id1433956880)

This app helps mobile users track their time spent on welding and fabrication tasks. It provides a simple interface for logging work hours for professional or personal projects.

**Highlights:** Time tracking for welding, Time tracking for fabrication, Mobile device support, Simple logging interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Matrix controller free?

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

### Is Quality Welding Time Tracker free?

Quality Welding Time Tracker is free to download, with no in-app purchases.

### Do Matrix controller or Quality Welding Time Tracker have ads?

Neither Matrix controller nor Quality Welding Time Tracker shows ads.

### Which is updated more often, Matrix controller or Quality Welding Time Tracker?

Matrix controller ships an update every 6 weeks, and Quality Welding Time Tracker every 2 months. Most recently, Matrix controller was updated on June 1, 2026 and Quality Welding Time Tracker on July 10, 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.*