# SPIRO vs IR Hemo Guide

The clearest difference is review sentiment: IR Hemo Guide at 100% against SPIRO's 0%. IR Hemo Guide also leads on price ($1.99 vs $3.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

SPIRO costs $3.99 and IR Hemo Guide $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SPIRO ships an update every 7 months, IR Hemo Guide every 6 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SPIRO | IR Hemo Guide |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Monetization | Paid | Paid |
| Size | 125 MB | 15 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) | [Francois Cote](https://appshunter.io/developer/1232728143) |

## 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


### IR Hemo Guide

[App page](https://appshunter.io/ios/app/ir-hemo-guide/id1232728144)

This application provides health professionals with quick recommendations for managing medication for patients undergoing radiology interventions. It focuses on guidance for stopping and restarting medications related to hemostasis.

**Highlights:** Hemostasis recommendations, Radiology intervention guidance, Medication management, Stop/restart medication advice, For health professionals

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

**In-app purchases:** none


## Frequently asked questions

### Is SPIRO free?

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

### Is IR Hemo Guide free?

IR Hemo Guide costs $1.99, with no in-app purchases.

### Do SPIRO or IR Hemo Guide have ads?

Neither SPIRO nor IR Hemo Guide shows ads.

### Which is updated more often, SPIRO or IR Hemo Guide?

SPIRO ships an update every 7 months, and IR Hemo Guide every 6 months. Most recently, SPIRO was updated on October 15, 2026 and IR Hemo Guide on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*