# SolutionPRO Performance Agent vs iSPHINX

The clearest difference is update cadence: SolutionPRO Performance Agent at every 3 months against iSPHINX's every 14 months. iSPHINX's advantage is iOS requirement (12.0 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, iSPHINX every 14 months. The most recent releases landed on August 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SolutionPRO Performance Agent | iSPHINX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Size | 3 MB | 5 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DEKRA Testing and Certification S.A.U.](https://appshunter.io/developer/1892965016) | [SHENZHEN KEYKING TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/705079409) |

## 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


### iSPHINX

[App page](https://appshunter.io/ios/app/isphinx/id1435025485)

**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 iSPHINX free?

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

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

Neither SolutionPRO Performance Agent nor iSPHINX shows ads.

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

SolutionPRO Performance Agent ships an update every 3 months, and iSPHINX every 14 months. Most recently, SolutionPRO Performance Agent was updated on August 9, 2026 and iSPHINX on September 17, 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.*