# CDN STBBI Guidelines vs Probiotic Guide Canada

CDN STBBI Guidelines and Probiotic Guide Canada are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, Probiotic Guide Canada every 6 months. The most recent releases landed on June 5, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | CDN STBBI Guidelines | Probiotic Guide Canada |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Free | — |
| Size | 28 MB | 19 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Health Canada](https://appshunter.io/developer/408663392) | [BH SOFT INC](https://appshunter.io/developer/1378719091) |

## 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


### Probiotic Guide Canada

[App page](https://appshunter.io/ios/app/probiotic-guide-canada/id1378719092)

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

**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 Probiotic Guide Canada free?

Probiotic Guide Canada is free to download, with no in-app purchases.

### Do CDN STBBI Guidelines or Probiotic Guide Canada have ads?

Neither CDN STBBI Guidelines nor Probiotic Guide Canada shows ads.

### Which is updated more often, CDN STBBI Guidelines or Probiotic Guide Canada?

CDN STBBI Guidelines ships an update every 4 months, and Probiotic Guide Canada every 6 months. Most recently, CDN STBBI Guidelines was updated on June 5, 2026 and Probiotic Guide Canada on September 8, 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.*