# Winston Studio vs Simply Oxygen

The clearest difference is ads: Winston Studio at none against Simply Oxygen's shown. Simply Oxygen's advantage is iOS requirement (13.0 vs 15.1). 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.

## The numbers

| Metric | Winston Studio | Simply Oxygen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | — |
| Size | 44 MB | 73 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Winston Studio](https://appshunter.io/developer/1768736519) | [Simply Oxygen](https://appshunter.io/developer/1885346146) |

## What reviewers say

### Winston Studio

[App page](https://appshunter.io/ios/app/winston-studio/id6689516800)

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

**In-app purchases:** none


### Simply Oxygen

[App page](https://appshunter.io/ios/app/simply-oxygen/id6760616243)

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

**In-app purchases:** none


## Frequently asked questions

### Is Winston Studio free?

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

### Is Simply Oxygen free?

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

### Do Winston Studio or Simply Oxygen have ads?

Simply Oxygen shows ads; Winston Studio does not.

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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.*