# Buteyko Pro vs Cardihaler

The clearest difference is update cadence: Buteyko Pro at every 3 weeks against Cardihaler's every 6 months. 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.

Buteyko Pro ships an update every 3 weeks, Cardihaler every 6 months. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Buteyko Pro | Cardihaler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (45 ratings)](https://appshunter.io/ios/app/buteyko-pro/id875200706/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 28 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Eduard Reuvers](https://appshunter.io/developer/602976069) | [Conscious Breathing Institute](https://appshunter.io/developer/1860047484) |

## What reviewers say

### Buteyko Pro

[App page](https://appshunter.io/ios/app/buteyko-pro/id875200706)

Learn and practice the Buteyko breathing method with guided exercises and progress tracking. This app offers a progressive training system with audio instructions, tips, and timers to improve your breathing and overall health. It integrates with courses and webinars for personalized instruction.

**Highlights:** Progressive Buteyko training system, 51 levels with audio instructions, Personal breathing charts, Breathing exercise history, Health indicator tracking, Share progress with instructors

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

**In-app purchases:** none


### Cardihaler

[App page](https://appshunter.io/ios/app/cardihaler/id6756319316)

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

**In-app purchases:** none


## Frequently asked questions

### Is Buteyko Pro free?

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

### Is Cardihaler free?

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

### Do Buteyko Pro or Cardihaler have ads?

Neither Buteyko Pro nor Cardihaler shows ads.

### Which is updated more often, Buteyko Pro or Cardihaler?

Buteyko Pro ships an update every 3 weeks, and Cardihaler every 6 months. Most recently, Buteyko Pro was updated on October 21, 2026 and Cardihaler on October 30, 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.*