# SpiroHome vs Flow Lab.

The clearest difference is update cadence: SpiroHome at every 3 weeks against Flow Lab.'s every 42 months. SpiroHome also leads on iOS requirement (12.0 vs 16.0). 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.

SpiroHome ships an update every 3 weeks, Flow Lab. every 42 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SpiroHome | Flow Lab. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (8 ratings)](https://appshunter.io/ios/app/spirohome/id1335592756/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 42 months |
| Monetization | Free | — |
| Size | 81 MB | 197 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Inofab Health](https://appshunter.io/developer/1335592538) | [Flow Lab Pilates and Recovery Pty Ltd](https://appshunter.io/developer/1685844612) |

## What reviewers say

### SpiroHome

[App page](https://appshunter.io/ios/app/spirohome/id1335592756)

Conduct clinical-grade lung function tests at home using an ultrasonic spirometer and a guided mobile app. Track your lung health trends, receive real-time feedback, and generate reports for your doctor. Supports patients with various respiratory conditions.

**Highlights:** CE-certified ultrasonic spirometer integration, Step-by-step testing guidance, Lung health trend tracking, Real-time feedback and session grading, Error code detection, GDPR compliance, Multi-language support

**In-app purchases:** none


### Flow Lab.

[App page](https://appshunter.io/ios/app/flow-lab/id6448722398)

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

**In-app purchases:** none


## Frequently asked questions

### Is SpiroHome free?

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

### Is Flow Lab. free?

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

### Do SpiroHome or Flow Lab. have ads?

Neither SpiroHome nor Flow Lab. shows ads.

### Which is updated more often, SpiroHome or Flow Lab.?

SpiroHome ships an update every 3 weeks, and Flow Lab. every 42 months. Most recently, SpiroHome was updated on November 2, 2026 and Flow Lab. on November 3, 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.*