# MRX vs Tech2

The clearest difference is update cadence: MRX at every 3 weeks against Tech2's every 3 months. MRX also leads on iOS requirement (8.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

MRX ships an update every 3 weeks, Tech2 every 3 months. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | MRX | Tech2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 56 MB | 52 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Suthipoj tripuwabhrut](https://appshunter.io/developer/1445632800) | [ECU=SHOP](https://appshunter.io/developer/1389703440) |

## What reviewers say

### MRX

[App page](https://appshunter.io/ios/app/mrx-quicktune/id1511688023)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tech2

[App page](https://appshunter.io/ios/app/tech2/id6479217144)

This utility app offers real-time tuning and configuration for various operational modes. It provides advanced customization options for ignition timing, fuel, and compensation, along with anti-theft protection and analysis features.

**Highlights:** Real-time tuning, Anti-theft protection, Multiple operation modes, Injector tuning, Ignition timing tuning, BARO compensation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MRX free?

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

### Is Tech2 free?

Tech2 is free to download, with no in-app purchases.

### Do MRX or Tech2 have ads?

Neither MRX nor Tech2 shows ads.

### Which is updated more often, MRX or Tech2?

MRX ships an update every 3 weeks, and Tech2 every 3 months. Most recently, MRX was updated on October 1, 2026 and Tech2 on September 30, 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.*