# NICUVerse vs PFT Spirometry

The clearest difference is in-app purchases: NICUVerse at none against PFT Spirometry's 2. NICUVerse also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (15.1 vs 18). On price, ads and device support there is nothing between them.

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

NICUVerse ships an update every 2 days, PFT Spirometry every 2 weeks. The most recent releases landed on September 21, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | NICUVerse | PFT Spirometry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 22 MB | 8 MB |
| Requires iOS | **15.1** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Lauren Aiello](https://appshunter.io/developer/1890266445) | [ABHISHEK KUMAR](https://appshunter.io/developer/1877547879) |

## What reviewers say

### NICUVerse

[App page](https://appshunter.io/ios/app/nicuverse/id6761558963)

**Features:** macOS Compatibility

**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 NICUVerse free?

NICUVerse 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 NICUVerse or PFT Spirometry have ads?

Neither NICUVerse nor PFT Spirometry shows ads.

### Which is updated more often, NICUVerse or PFT Spirometry?

NICUVerse ships an update every 2 days, and PFT Spirometry every 2 weeks. Most recently, NICUVerse was updated on September 21, 2026 and PFT Spirometry on September 12, 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.*