# SolarMax Onyx vs PVCommander

The clearest difference is ads: SolarMax Onyx at none against PVCommander's shown. SolarMax Onyx also leads on iOS requirement (13.4 vs 15.5). PVCommander's advantage is update cadence (every 3 weeks vs every 4 months). On price, 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.

SolarMax Onyx ships an update every 4 months, PVCommander every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | SolarMax Onyx | PVCommander |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 42 MB | 67 MB |
| Requires iOS | **13.4** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Power Highway](https://appshunter.io/developer/1481400414) | [Furi Consulting (PTY) Ltd](https://appshunter.io/developer/6786179770) |

## What reviewers say

### SolarMax Onyx

[App page](https://appshunter.io/ios/app/solarmax-onyx/id6758598866)

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

**In-app purchases:** none


### PVCommander

[App page](https://appshunter.io/ios/app/pvcommander/id6786179768)

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

**In-app purchases:** none


## Frequently asked questions

### Is SolarMax Onyx free?

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

### Is PVCommander free?

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

### Do SolarMax Onyx or PVCommander have ads?

PVCommander shows ads; SolarMax Onyx does not.

### Which is updated more often, SolarMax Onyx or PVCommander?

SolarMax Onyx ships an update every 4 months, and PVCommander every 3 weeks. Most recently, SolarMax Onyx was updated on October 24, 2026 and PVCommander 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.*