# MRX vs TC Tuner

The clearest difference is update cadence: MRX at every 3 weeks against TC Tuner's every 13 months. MRX also leads on iOS requirement (8.0 vs 15.0). 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, TC Tuner every 13 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MRX | TC Tuner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 13 months |
| Size | 56 MB | 20 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suthipoj tripuwabhrut](https://appshunter.io/developer/1445632800) | [Edelbrock Corp](https://appshunter.io/developer/1579096297) |

## What reviewers say

### MRX

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

**Features:** macOS Compatibility

**In-app purchases:** none


### TC Tuner

[App page](https://appshunter.io/ios/app/tc-tuner/id1579604513)

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

**In-app purchases:** none


## Frequently asked questions

### Is MRX free?

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

### Is TC Tuner free?

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

### Do MRX or TC Tuner have ads?

Neither MRX nor TC Tuner shows ads.

### Which is updated more often, MRX or TC Tuner?

MRX ships an update every 3 weeks, and TC Tuner every 13 months. Most recently, MRX was updated on October 17, 2026 and TC Tuner on October 24, 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.*