# SRNE PRO vs Alvolta

The clearest difference is device support: SRNE PRO at 4 against Alvolta's 2. Alvolta's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

## The numbers

| Metric | SRNE PRO | Alvolta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 78 MB | 87 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [SRNE Solar Co.,Ltd](https://appshunter.io/developer/1479797802) | [Alvolta](https://appshunter.io/developer/6795846876) |

## What reviewers say

### SRNE PRO

[App page](https://appshunter.io/ios/app/srne-pro/id6792165002)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Alvolta

[App page](https://appshunter.io/ios/app/alvolta/id6795846604)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SRNE PRO free?

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

### Is Alvolta free?

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

### Do SRNE PRO or Alvolta have ads?

Neither SRNE PRO nor Alvolta shows ads.

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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.*