# iCCS vs The Canadian CDH Collaborative

The clearest difference is review sentiment: The Canadian CDH Collaborative at 100% against iCCS's 25%. The Canadian CDH Collaborative also leads on rating (4.5 vs 3.7) and iOS requirement (11.0 vs 16.0). iCCS's advantage is update cadence (every 4 months vs every 9 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

The Canadian CDH Collaborative holds the better App Store score, 4.5 against 3.7. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 25% of iCCS's written reviews are positive against 100% of The Canadian CDH Collaborative's.

iCCS ships an update every 4 months, The Canadian CDH Collaborative every 9 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | iCCS | The Canadian CDH Collaborative |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/iccs/id932264994/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/the-canadian-cdh-collaborative/id1437160471/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 4 MB | 20 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Canadian Cardiovascular Society](https://appshunter.io/developer/394802817) | [Pramod Puligandla](https://appshunter.io/developer/1437160470) |

## What reviewers say

### iCCS

[App page](https://appshunter.io/ios/app/iccs/id932264994)

Access comprehensive cardiovascular guidelines and knowledge translation tools. This app provides the full text of key guidelines, along with supplementary resources like infographics, webinars, and pocket guides. New guidelines and tools will be added periodically.

**Highlights:** Comprehensive CCS Guidelines, Knowledge Translation Tools, Infographics and Webinars, Pocket Guides and Summary Sheets, Regularly Updated Content

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

**In-app purchases:** none


### The Canadian CDH Collaborative

[App page](https://appshunter.io/ios/app/the-canadian-cdh-collaborative/id1437160471)

This app offers evidence-based national guidelines for congenital diaphragmatic hernia (CDH) patient care, from prenatal diagnosis to post-discharge surveillance. It includes recommendations, supporting evidence, references, and additional resources like checklists and calculators.

**Highlights:** Point-of-care clinical guidelines, Evidence-based recommendations, Prenatal to post-discharge care, Intensive care rounding checklist, Guideline compliance tool, Lung-to-head ratio calculator, Oxygenation index calculator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iCCS free?

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

### Is The Canadian CDH Collaborative free?

The Canadian CDH Collaborative is free to download, with no in-app purchases.

### Which has better reviews, iCCS or The Canadian CDH Collaborative?

The Canadian CDH Collaborative is rated higher. iCCS averages 3.7 out of 5 from 3 ratings, while The Canadian CDH Collaborative averages 4.5 from 4 ratings.

### Do iCCS or The Canadian CDH Collaborative have ads?

Neither iCCS nor The Canadian CDH Collaborative shows ads.

### Which is updated more often, iCCS or The Canadian CDH Collaborative?

iCCS ships an update every 4 months, and The Canadian CDH Collaborative every 9 months. Most recently, iCCS was updated on October 24, 2026 and The Canadian CDH Collaborative on October 6, 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.*