# trx vs HYMarkCtrl

The clearest difference is iOS requirement: HYMarkCtrl at 11.0 against trx'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.

trx ships an update every 23 months, HYMarkCtrl every 12 months. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | trx | HYMarkCtrl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 12 months** |
| Size | 20 MB | 111 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [micro systems](https://appshunter.io/developer/1023315804) | [兵 李](https://appshunter.io/developer/1717812773) |

## What reviewers say

### trx

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

**Features:** macOS Compatibility

**In-app purchases:** none


### HYMarkCtrl

[App page](https://appshunter.io/ios/app/hymarkctrl/id6479939437)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is trx free?

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

### Is HYMarkCtrl free?

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

### Do trx or HYMarkCtrl have ads?

Neither trx nor HYMarkCtrl shows ads.

### Which is updated more often, trx or HYMarkCtrl?

trx ships an update every 23 months, and HYMarkCtrl every 12 months. Most recently, trx was updated on October 9, 2026 and HYMarkCtrl on September 28, 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.*