# MatrixA8 V3 vs trx

The clearest difference is update cadence: MatrixA8 V3 at every 3 weeks against trx's every 23 months. trx's advantage is iOS requirement (13.0 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.

MatrixA8 V3 ships an update every 3 weeks, trx every 23 months. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | MatrixA8 V3 | trx |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 23 months |
| Size | 4 MB | 20 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEIKAKU](https://appshunter.io/developer/860317297) | [micro systems](https://appshunter.io/developer/1023315804) |

## What reviewers say

### MatrixA8 V3

[App page](https://appshunter.io/ios/app/matrixa8-v3/id1495267597)

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

**In-app purchases:** none


### trx

[App page](https://appshunter.io/ios/app/trx-control/id6478390481)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MatrixA8 V3 free?

MatrixA8 V3 is free to download, with no in-app purchases.

### Is trx free?

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

### Do MatrixA8 V3 or trx have ads?

Neither MatrixA8 V3 nor trx shows ads.

### Which is updated more often, MatrixA8 V3 or trx?

MatrixA8 V3 ships an update every 3 weeks, and trx every 23 months. Most recently, MatrixA8 V3 was updated on October 25, 2026 and trx on October 9, 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.*