# Supervolt Solar vs RelaxoPet PRO

The clearest difference is update cadence: RelaxoPet PRO at every 3 days against Supervolt Solar's every 2 months. Supervolt Solar's advantage is iOS requirement (11.0 vs 13.0). 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.

Supervolt Solar ships an update every 2 months, RelaxoPet PRO every 3 days. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Supervolt Solar | RelaxoPet PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 16 MB | 21 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bauer Trading GmbH](https://appshunter.io/developer/1552664041) | [RelaxoSystem GmbH](https://appshunter.io/developer/1557010811) |

## What reviewers say

### Supervolt Solar

[App page](https://appshunter.io/ios/app/supervolt-solar/id6471923263)

**Features:** macOS Compatibility

**In-app purchases:** none


### RelaxoPet PRO

[App page](https://appshunter.io/ios/app/relaxopet-pro/id6759315552)

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

**In-app purchases:** none


## Frequently asked questions

### Is Supervolt Solar free?

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

### Is RelaxoPet PRO free?

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

### Do Supervolt Solar or RelaxoPet PRO have ads?

Neither Supervolt Solar nor RelaxoPet PRO shows ads.

### Which is updated more often, Supervolt Solar or RelaxoPet PRO?

Supervolt Solar ships an update every 2 months, and RelaxoPet PRO every 3 days. Most recently, Supervolt Solar was updated on October 25, 2026 and RelaxoPet PRO on October 8, 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.*