# AIRVO 2 vs MIR Spiro

AIRVO 2 and MIR Spiro both sit at 4.6 stars, but that hides the real split: 75% of AIRVO 2's written reviews are positive against 17% of MIR Spiro's. AIRVO 2 also leads on ratings volume (8 vs 2) and device support (3 vs 1). MIR Spiro's advantage is update cadence (every 2 months vs every 13 months) and iOS requirement (12.4 vs 14.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.6 for AIRVO 2 against 4.5 for MIR Spiro. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews are what separate them: 75% of AIRVO 2's written reviews are positive against 17% of MIR Spiro's.

AIRVO 2 ships an update every 13 months, MIR Spiro every 2 months. The most recent releases landed on November 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | AIRVO 2 | MIR Spiro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (8 ratings)](https://appshunter.io/ios/app/airvo-2/id734808115/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/mir-spiro/id947868756/reviews) |
| Number of ratings | **8** | 2 |
| Positive reviews | **75.0% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 61 MB | 23 MB |
| Requires iOS | 14.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 12+ | 17+ |
| Developer | [Fisher & Paykel Healthcare Limited](https://appshunter.io/developer/634784377) | [MIR Medical International Research](https://appshunter.io/developer/1010662698) |

## What reviewers say

### AIRVO 2

[App page](https://appshunter.io/ios/app/airvo-2/id734808115)

This app simulates the user interface of a medical device, allowing users to learn its functions. Explore settings, oxygen levels, and simulated warnings through interactive tutorials and video clips. It serves as a training tool and does not control the actual device.

**Highlights:** Simulated user interface, Adjustable settings, Oxygen level simulation, Warning simulations, Interactive tutorials, Video guides

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

**In-app purchases:** none


### MIR Spiro

[App page](https://appshunter.io/ios/app/mir-spiro/id947868756)

This iOS app enables real-time spirometry and oximetry testing on iPads for healthcare providers. It measures key lung function parameters and blood oxygen saturation, offering pediatric incentives and data transfer capabilities.

**Highlights:** Real-time spirometry testing, Real-time oximetry testing, Measures FVC, FEV1, PEF, %SpO2, Pulse Rate, Pediatric incentive feature, Data transfer for backup, HL7 standard support

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

**In-app purchases:** none


## Frequently asked questions

### Is AIRVO 2 free?

AIRVO 2 is free to download, with no in-app purchases.

### Is MIR Spiro free?

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

### Which has better reviews, AIRVO 2 or MIR Spiro?

AIRVO 2 is rated higher. AIRVO 2 averages 4.6 out of 5 from 8 ratings, while MIR Spiro averages 4.5 from 2 ratings.

### Do AIRVO 2 or MIR Spiro have ads?

Neither AIRVO 2 nor MIR Spiro shows ads.

### Which is updated more often, AIRVO 2 or MIR Spiro?

AIRVO 2 ships an update every 13 months, and MIR Spiro every 2 months. Most recently, AIRVO 2 was updated on November 1, 2026 and MIR Spiro on October 7, 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.*