# Vayu vs GrindXStudio

The clearest difference is in-app purchases: GrindXStudio at none against Vayu's 3. GrindXStudio also leads on ads (none vs shown). Vayu's advantage is update cadence (every 4 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Vayu sells 3 in-app purchases, starting at $8.99 per month. GrindXStudio asks for nothing beyond the download.

Vayu ships an update every 4 days, GrindXStudio monthly. The most recent releases landed on October 22, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Vayu | GrindXStudio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (17 ratings)](https://appshunter.io/ios/app/vayu-guided-breathwork/id6744126459/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Freemium | — |
| Size | 196 MB | 30 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Prana Labs Inc.](https://appshunter.io/developer/1806209067) | [Aerobit Technologies Limited](https://appshunter.io/developer/1267192246) |

## What reviewers say

### Vayu

[App page](https://appshunter.io/ios/app/vayu-guided-breathwork/id6744126459)

This app offers guided breathing exercises with haptic and audio feedback to promote relaxation and mindfulness. It features personalized sessions, reminders, and an AI chatbot for wellness guidance, all accessible from your Apple Watch.

**Highlights:** Personalized breathing sessions, Haptic and audio guidance, Mindfulness reminders, Health app integration, AI-powered wellness chatbot, Breathing analytics dashboard

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vayu Pro Plan | $8.99 | per month |
| Vayu Pro Plan | $59.99 | per year |
| Vayu by Prana Lifetime | $499.99 | one-time |


### GrindXStudio

[App page](https://appshunter.io/ios/app/grindxstudio/id6760532511)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vayu free?

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

### Is GrindXStudio free?

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

### Do Vayu or GrindXStudio have ads?

Vayu shows ads; GrindXStudio does not.

### Which is updated more often, Vayu or GrindXStudio?

Vayu ships an update every 4 days, and GrindXStudio monthly. Most recently, Vayu was updated on October 22, 2026 and GrindXStudio on October 6, 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.*