# HARMON HOUSE vs Sitra Studio

The clearest difference is update cadence: Sitra Studio at every 2 months against HARMON HOUSE's every 6 months. Sitra Studio also leads on iOS requirement (12.4 vs 16.4). 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.

HARMON HOUSE ships an update every 6 months, Sitra Studio every 2 months. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | HARMON HOUSE | Sitra Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 83 MB | 39 MB |
| Requires iOS | 16.4 | **12.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [LE 34 SRL](https://appshunter.io/developer/1883997882) | [The B.Sisters](https://appshunter.io/developer/1888426120) |

## What reviewers say

### HARMON HOUSE

[App page](https://appshunter.io/ios/app/harmon-house/id6739244615)

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

**In-app purchases:** none


### Sitra Studio

[App page](https://appshunter.io/ios/app/sitra-studio/id6744066452)

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

**In-app purchases:** none


## Frequently asked questions

### Is HARMON HOUSE free?

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

### Is Sitra Studio free?

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

### Do HARMON HOUSE or Sitra Studio have ads?

Neither HARMON HOUSE nor Sitra Studio shows ads.

### Which is updated more often, HARMON HOUSE or Sitra Studio?

HARMON HOUSE ships an update every 6 months, and Sitra Studio every 2 months. Most recently, HARMON HOUSE was updated on September 30, 2026 and Sitra Studio on October 9, 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.*