# Guide Rx Critiques vs INESSS

The clearest difference is in-app purchases: INESSS at none against Guide Rx Critiques's 1. INESSS also leads on update cadence (monthly vs every 6 months). Guide Rx Critiques's advantage is review sentiment (19% vs 0%) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Guide Rx Critiques sells 1 in-app purchase, starting at $9.99 per year. INESSS asks for nothing beyond the download.

Guide Rx Critiques ships an update every 6 months, INESSS monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Guide Rx Critiques | INESSS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **19.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 337 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [L'Institut universitaire de cardiologie et de pneumologie de Québec (IUCPQ)](https://appshunter.io/developer/576953454) | [INESSS](https://appshunter.io/developer/1206046868) |

## What reviewers say

### Guide Rx Critiques

[App page](https://appshunter.io/ios/app/guide-rx-critiques/id580149889)

This app provides a practical reference for healthcare professionals administering critical intravenous medications. It includes information on classification, action, indications, dosages, stability, and compatibility for approximately sixty commonly used drugs in critical care. A free version offers reduced content, with a full subscription unlocking all features and updates.

**Highlights:** Critical care medication reference, Drug classification and action, Dosage and presentation information, Stability and compatibility data, Perfusion tables, Full guide subscription

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement au guide complet | $9.99 | per year |


### INESSS

[App page](https://appshunter.io/ios/app/inesss/id1206046869)

This application provides clinicians with optimal use guides and clinical support tools. It aims to promote clinical excellence and efficient resource use in healthcare and social services.

**Highlights:** Optimal use guides, Clinical support tools, Promotes clinical excellence, Efficient resource utilization, Recommendations for adoption and use

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

**In-app purchases:** none


## Frequently asked questions

### Is Guide Rx Critiques free?

Guide Rx Critiques is free to download, with in-app purchases available.

### Is INESSS free?

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

### Do Guide Rx Critiques or INESSS have ads?

Neither Guide Rx Critiques nor INESSS shows ads.

### Which is updated more often, Guide Rx Critiques or INESSS?

Guide Rx Critiques ships an update every 6 months, and INESSS monthly. Most recently, Guide Rx Critiques was updated on October 29, 2026 and INESSS on October 24, 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.*