# Hydrone diffuser vs Vagus Nerve Breathing

The clearest difference is review sentiment: Vagus Nerve Breathing at 100% against Hydrone diffuser's 0%. Vagus Nerve Breathing also leads on rating (4.7 vs 1.0) and ratings volume (33 vs 6). Hydrone diffuser's advantage is in-app purchases (none vs 28) and iOS requirement (7.0 vs 14.4). On price, ads and device support there is nothing between them.

Both are free to download. Vagus Nerve Breathing sells 28 in-app purchases, starting at $2.99 per 7 days. Hydrone diffuser asks for nothing beyond the download.

Vagus Nerve Breathing holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Vagus Nerve Breathing has 33 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 0% of Hydrone diffuser's written reviews are positive against 100% of Vagus Nerve Breathing's.

## The numbers

| Metric | Hydrone diffuser | Vagus Nerve Breathing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (6 ratings)](https://appshunter.io/ios/app/hydrone-diffuser/id1220670440/reviews) | **[4.7 (33 ratings)](https://appshunter.io/ios/app/vagus-nerve-breathing-flowmd/id6446627839/reviews)** |
| Number of ratings | 6 | **33** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Monetization | **Free** | Subscription |
| Size | 9 MB | 26 MB |
| Requires iOS | **7.0** | 14.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [伟才 邓](https://appshunter.io/developer/893608406) | [Gal Harth](https://appshunter.io/developer/1678497914) |

## What reviewers say

### Hydrone diffuser

[App page](https://appshunter.io/ios/app/hydrone-diffuser/id1220670440)

This smart aromatherapy diffuser offers a unique sensory experience with its fine mist and customizable ambient lighting. Control colors and create personalized scenes through a mobile app, enhancing your living space with fragrance and mood lighting.

**Highlights:** Fine mist diffusion, App-controlled smart features, Customizable gradient breathing lights, Scene creation for ambiance, Fragrance and mood enhancement

**In-app purchases:** none


### Vagus Nerve Breathing

[App page](https://appshunter.io/ios/app/vagus-nerve-breathing-flowmd/id6446627839)

This app uses your camera to guide you through breathing exercises designed to reduce stress, improve focus, and support overall well-being. It offers scientifically backed techniques and includes a mood tracker for enhanced self-awareness.

**Highlights:** Camera-based breath biofeedback, Stress and anxiety reduction, Focus and productivity boost, Heart Rate Variability (HRV) improvement, Mood and emotions tracker, Scientifically backed exercises

**In-app purchases (28)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $6.39 | per month |
| Weekly Subscription | $6.99 | per 7 days |
| Monthly Subscription | $7.99 | per month |
| Weekly Subscription | $7.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Yearly Subscription | $9.99 | per year |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $14.99 | per year |
| Monthly Subscription | $14.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Yearly Subscription | $29.99 | per year |
| Yearly Subscription | $29.99 | per month |
| Yearly Subscription | $34.99 | per year |
| Yearly Subscription | $39.99 | per year |
| Yearly Subscription | $47.00 | per year |
| Yearly Subscription | $49.99 | per year |
| Yearly Subscription | $49.99 | per year |
| Yearly Subscription | $59.99 | per year |
| Yearly Subscription | $59.99 | per year |
| Yearly Subscription | $89.99 | per year |
| Yearly Subscription | $99.99 | per year |
| Yearly Subscription | $109.99 | per 7 days |
| Yearly Subscription | $119.99 | per year |
| Yearly Subscription | $124.99 | per year |
| Yearly Subscription | $179.99 | per year |
| Yearly Subscription | $189.99 | per year |


## Frequently asked questions

### Is Hydrone diffuser free?

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

### Is Vagus Nerve Breathing free?

Vagus Nerve Breathing is free to download, with in-app purchases available.

### Which has better reviews, Hydrone diffuser or Vagus Nerve Breathing?

Vagus Nerve Breathing is rated higher. Hydrone diffuser averages 1.0 out of 5 from 6 ratings, while Vagus Nerve Breathing averages 4.7 from 33 ratings.

### Do Hydrone diffuser or Vagus Nerve Breathing have ads?

Neither Hydrone diffuser nor Vagus Nerve Breathing 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.*