# IntVent vs PFT Spirometry

The clearest difference is iOS requirement: PFT Spirometry at 18 against IntVent's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. IntVent sells 2 in-app purchases, starting at $8.99 per month and PFT Spirometry sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | IntVent | PFT Spirometry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 37 MB | 8 MB |
| Requires iOS | 26.0 | **18** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Gabriel Ribeiro](https://appshunter.io/developer/1820854562) | [ABHISHEK KUMAR](https://appshunter.io/developer/1877547879) |

## What reviewers say

### IntVent

[App page](https://appshunter.io/ios/app/intvent-ventilator-support/id6758812076)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $8.99 | per month |
| Premium Yearly | $49.99 | per year |


### PFT Spirometry

[App page](https://appshunter.io/ios/app/pft-spirometry/id6787568741)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PFT Premium Monthly | $7.99 | per month |
| PFT Premium Yearly | $79.99 | per year |


## Frequently asked questions

### Is IntVent free?

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

### Is PFT Spirometry free?

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

### Do IntVent or PFT Spirometry have ads?

Neither IntVent nor PFT Spirometry shows ads.

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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.*