# SPIRO vs CPoCUS Exams

The clearest difference is price: CPoCUS Exams at Free against SPIRO's $3.99. CPoCUS Exams also leads on update cadence (every 2 months vs every 7 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

CPoCUS Exams is free to download; SPIRO costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SPIRO ships an update every 7 months, CPoCUS Exams every 2 months. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | SPIRO | CPoCUS Exams |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 125 MB | 35 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Universite Laval](https://appshunter.io/developer/386592978) | [John Clements](https://appshunter.io/developer/1375310323) |

## What reviewers say

### SPIRO

[App page](https://appshunter.io/ios/app/spiro/id1135982423)

This medical app assists healthcare professionals and students in interpreting spirometry tests. It provides diagnostic and treatment suggestions based on entered data and offers access to educational materials and respiratory health guidelines.

**Highlights:** Interpret spirometry tests, Diagnostic suggestions, Treatment suggestions, Access respiratory guidelines, Educational material, Patient follow-up tool

**Features:** Vision Pro support

**In-app purchases:** none


### CPoCUS Exams

[App page](https://appshunter.io/ios/app/cpocus-exams/id1487398365)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SPIRO free?

SPIRO costs $3.99, with no in-app purchases.

### Is CPoCUS Exams free?

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

### Do SPIRO or CPoCUS Exams have ads?

Neither SPIRO nor CPoCUS Exams shows ads.

### Which is updated more often, SPIRO or CPoCUS Exams?

SPIRO ships an update every 7 months, and CPoCUS Exams every 2 months. Most recently, SPIRO was updated on October 15, 2026 and CPoCUS Exams on September 29, 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.*