# Marketing OS vs Studio Sollo

The clearest difference is ads: Studio Sollo at none against Marketing OS's shown. Marketing OS's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Marketing OS | Studio Sollo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Size | 90 MB | 64 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nellie Apple Balunan](https://appshunter.io/developer/1733222813) | [Gym Flow Limited](https://appshunter.io/developer/1631161014) |

## What reviewers say

### Marketing OS

[App page](https://appshunter.io/ios/app/marketing-os/id6480591988)

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

**In-app purchases:** none


### Studio Sollo

[App page](https://appshunter.io/ios/app/studio-sollo/id6757915634)

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

**In-app purchases:** none


## Frequently asked questions

### Is Marketing OS free?

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

### Is Studio Sollo free?

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

### Do Marketing OS or Studio Sollo have ads?

Marketing OS shows ads; Studio Sollo does not.

### Which is updated more often, Marketing OS or Studio Sollo?

Marketing OS ships an update every 2 months, and Studio Sollo every 2 months. Most recently, Marketing OS was updated on November 8, 2026 and Studio Sollo on November 5, 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.*