# Pediatric Airway Reference vs PFT Spirometry

Pediatric Airway Reference and PFT Spirometry are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Pediatric Airway Reference sells 3 one-off in-app purchases 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 | Pediatric Airway Reference | PFT Spirometry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 30 MB | 8 MB |
| Requires iOS | **17.6** | 18 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [Christopher Puchi](https://appshunter.io/developer/1892906839) | [ABHISHEK KUMAR](https://appshunter.io/developer/1877547879) |

## What reviewers say

### Pediatric Airway Reference

[App page](https://appshunter.io/ios/app/pediatric-airway-reference/id6762100504)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $2.99 | one-time |
| Gesture of Support | $9.99 | one-time |
| Generous Support | $24.99 | one-time |


### 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 Pediatric Airway Reference free?

Pediatric Airway Reference 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 Pediatric Airway Reference or PFT Spirometry have ads?

Neither Pediatric Airway Reference 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.*