# DANCE SCULPT vs Physiological Sigh

The clearest difference is in-app purchases: DANCE SCULPT at none against Physiological Sigh's 2. DANCE SCULPT also leads on iOS requirement (16.4 vs 26.2). Physiological Sigh's advantage is update cadence (every 3 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Physiological Sigh sells 2 in-app purchases, starting at $2.99 per month. DANCE SCULPT asks for nothing beyond the download.

DANCE SCULPT ships an update every 4 months, Physiological Sigh every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | DANCE SCULPT | Physiological Sigh |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/physiological-sigh/id6764079116/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 125 MB | 43 MB |
| Requires iOS | **16.4** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [emmanuel orvain](https://appshunter.io/developer/1025308595) |

## What reviewers say

### DANCE SCULPT

[App page](https://appshunter.io/ios/app/dance-sculpt/id6761849825)

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

**In-app purchases:** none


### Physiological Sigh

[App page](https://appshunter.io/ios/app/physiological-sigh/id6764079116)

This app guides you through a scientifically proven breathing technique to quickly calm your nervous system and reduce stress. It requires no prior meditation experience and offers customizable durations and ambient sounds for a personalized experience.

**Highlights:** Guided breathing exercises, Customizable phase durations, Ambient sound library, Daily reminder notifications, Distraction-free interface, Haptic feedback

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Account / Month | $2.99 | per month |
| Premium Account / Year | $9.99 | per year |


## Frequently asked questions

### Is DANCE SCULPT free?

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

### Is Physiological Sigh free?

Physiological Sigh is free to download, with in-app purchases available.

### Do DANCE SCULPT or Physiological Sigh have ads?

Neither DANCE SCULPT nor Physiological Sigh shows ads.

### Which is updated more often, DANCE SCULPT or Physiological Sigh?

DANCE SCULPT ships an update every 4 months, and Physiological Sigh every 3 days. Most recently, DANCE SCULPT was updated on October 31, 2026 and Physiological Sigh on October 31, 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.*