# SolutionPRO Performance Agent vs trx

The clearest difference is update cadence: SolutionPRO Performance Agent at every 3 months against trx's every 23 months. trx's advantage is iOS requirement (13.0 vs 15.6). 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.

SolutionPRO Performance Agent ships an update every 3 months, trx every 23 months. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SolutionPRO Performance Agent | trx |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 23 months |
| Size | 3 MB | 20 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DEKRA Testing and Certification S.A.U.](https://appshunter.io/developer/1892965016) | [micro systems](https://appshunter.io/developer/1023315804) |

## What reviewers say

### SolutionPRO Performance Agent

[App page](https://appshunter.io/ios/app/solutionpro-performance-agent/id675014298)

**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 SolutionPRO Performance Agent free?

SolutionPRO Performance Agent is free to download, with no in-app purchases.

### Is trx free?

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

### Do SolutionPRO Performance Agent or trx have ads?

Neither SolutionPRO Performance Agent nor trx shows ads.

### Which is updated more often, SolutionPRO Performance Agent or trx?

SolutionPRO Performance Agent ships an update every 3 months, and trx every 23 months. Most recently, SolutionPRO Performance Agent was updated on October 8, 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.*