# NoduleRisk vs PFT Spirometry

The clearest difference is in-app purchases: NoduleRisk at none against PFT Spirometry's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PFT Spirometry sells 2 in-app purchases, starting at $7.99 per month. NoduleRisk asks for nothing beyond the download.

## The numbers

| Metric | NoduleRisk | PFT Spirometry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 2 MB | 8 MB |
| Requires iOS | **17.6** | 18 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [Rutvik Shah](https://appshunter.io/developer/1877007675) | [ABHISHEK KUMAR](https://appshunter.io/developer/1877547879) |

## What reviewers say

### NoduleRisk

[App page](https://appshunter.io/ios/app/nodulerisk/id6762442696)

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

**In-app purchases:** none


### 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 NoduleRisk free?

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

### Is PFT Spirometry free?

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

### Do NoduleRisk or PFT Spirometry have ads?

Neither NoduleRisk 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.*