# Stressella vs Physiological Sigh

The clearest difference is in-app purchases: Stressella at none against Physiological Sigh's 2. Stressella also leads on ratings volume (4 vs 1) and iOS requirement (17.2 vs 26.2). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Stressella against 5.0 for Physiological Sigh. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Stressella | Physiological Sigh |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/stressella/id6523414762/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/physiological-sigh/id6764079116/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 43 MB |
| Requires iOS | **17.2** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Martyna James](https://appshunter.io/developer/1725913757) | [emmanuel orvain](https://appshunter.io/developer/1025308595) |

## What reviewers say

### Stressella

[App page](https://appshunter.io/ios/app/stressella/id6523414762)

This app guides you through a one-minute stress reduction technique using your own recorded cyclic sighing. It's designed for quick use, requiring no internet connection and minimal setup time.

**Highlights:** Personalized cyclic sigh recordings, One-minute stress reduction sessions, Offline functionality, Quick setup, Mindfulness-based technique

**Features:** macOS Compatibility

**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 Stressella free?

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

### Is Physiological Sigh free?

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

### Which has better reviews, Stressella or Physiological Sigh?

Stressella and Physiological Sigh are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Stressella or Physiological Sigh have ads?

Neither Stressella nor Physiological Sigh shows ads.

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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.*