# MG Physioflow vs RespYr

The clearest difference is iOS requirement: MG Physioflow at 16.1 against RespYr's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MG Physioflow ships an update every 2 weeks, RespYr every 9 days. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | MG Physioflow | RespYr |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 186 MB | 15 MB |
| Requires iOS | **16.1** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Conception Innovation Guillarme](https://appshunter.io/developer/1568924238) | [FitVybe Match](https://appshunter.io/developer/1885644397) |

## What reviewers say

### MG Physioflow

[App page](https://appshunter.io/ios/app/mg-physioflow/id1568924236)

This app guides users through abdominal breathing exercises with visual and sound cues. It helps train the abdomen to direct pressure upwards for daily practice and adherence to a specific protocol.

**Highlights:** Abdominal pressure training, Visual and sound guide, Daily exercise practice, Protocol adherence advice, Breathing method training

**Features:** macOS Compatibility

**In-app purchases:** none


### RespYr

[App page](https://appshunter.io/ios/app/respyr/id6803193946)

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

**In-app purchases:** none


## Frequently asked questions

### Is MG Physioflow free?

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

### Is RespYr free?

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

### Do MG Physioflow or RespYr have ads?

Neither MG Physioflow nor RespYr shows ads.

### Which is updated more often, MG Physioflow or RespYr?

MG Physioflow ships an update every 2 weeks, and RespYr every 9 days. Most recently, MG Physioflow was updated on October 10, 2026 and RespYr on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*