# Unit 7 PT vs Serenity Studio

The clearest difference is update cadence: Serenity Studio at monthly against Unit 7 PT's every 2 months. 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.

Unit 7 PT ships an update every 2 months, Serenity Studio monthly. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Unit 7 PT | Serenity Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 55 MB | 158 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Momence, Inc.](https://appshunter.io/developer/1577856011) | [LegitFit Limited](https://appshunter.io/developer/1550159231) |

## What reviewers say

### Unit 7 PT

[App page](https://appshunter.io/ios/app/unit-7-pt/id6737451604)

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

**In-app purchases:** none


### Serenity Studio

[App page](https://appshunter.io/ios/app/serenity-studio/id6786302684)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unit 7 PT free?

Unit 7 PT is free to download, with no in-app purchases.

### Is Serenity Studio free?

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

### Do Unit 7 PT or Serenity Studio have ads?

Neither Unit 7 PT nor Serenity Studio shows ads.

### Which is updated more often, Unit 7 PT or Serenity Studio?

Unit 7 PT ships an update every 2 months, and Serenity Studio monthly. Most recently, Unit 7 PT was updated on October 12, 2026 and Serenity Studio on October 16, 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.*