# CDN STBBI Guidelines vs NWO Navigate Stroke

The clearest difference is iOS requirement: NWO Navigate Stroke at 11.0 against CDN STBBI Guidelines's 13.0. On price, update cadence, 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.

CDN STBBI Guidelines ships an update every 4 months, NWO Navigate Stroke every 3 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CDN STBBI Guidelines | NWO Navigate Stroke |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 29 MB | 48 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Health Canada / Santé Canada](https://appshunter.io/developer/408663392) | [Thunder Bay Regional Health Research Institute](https://appshunter.io/developer/1583425291) |

## What reviewers say

### CDN STBBI Guidelines

[App page](https://appshunter.io/ios/app/cdn-stbbi-guidelines/id958263397)

This app offers Canadian health professionals current recommendations for screening, diagnosing, managing, and treating sexually transmitted infections (STIs). It's based on updated guidelines and complementary resources, focusing on uncomplicated STIs in adults and youth.

**Highlights:** STI screening recommendations, Diagnosis guidance, Management protocols, Treatment strategies, Antibiotic-resistant gonorrhea updates, Concise and easy-to-use format

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

**In-app purchases:** none


### NWO Navigate Stroke

[App page](https://appshunter.io/ios/app/nwo-navigate-stroke/id1583425289)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CDN STBBI Guidelines free?

CDN STBBI Guidelines is free to download, with no in-app purchases.

### Is NWO Navigate Stroke free?

NWO Navigate Stroke is free to download, with no in-app purchases.

### Do CDN STBBI Guidelines or NWO Navigate Stroke have ads?

Neither CDN STBBI Guidelines nor NWO Navigate Stroke shows ads.

### Which is updated more often, CDN STBBI Guidelines or NWO Navigate Stroke?

CDN STBBI Guidelines ships an update every 4 months, and NWO Navigate Stroke every 3 months. Most recently, CDN STBBI Guidelines was updated on October 29, 2026 and NWO Navigate Stroke on October 25, 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.*