# CDN STBBI Guidelines vs CHIP Mobile

The clearest difference is update cadence: CDN STBBI Guidelines at every 4 months against CHIP Mobile's every 8 months. On price, ads, in-app purchases and device support 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, CHIP Mobile every 8 months. The most recent releases landed on June 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | CDN STBBI Guidelines | CHIP Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Free | — |
| Size | 28 MB | 99 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Health Canada](https://appshunter.io/developer/408663392) | [OKAKI](https://appshunter.io/developer/1553523365) |

## 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


### CHIP Mobile

[App page](https://appshunter.io/ios/app/chip-mobile/id1553523363)

**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 CHIP Mobile free?

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

### Do CDN STBBI Guidelines or CHIP Mobile have ads?

Neither CDN STBBI Guidelines nor CHIP Mobile shows ads.

### Which is updated more often, CDN STBBI Guidelines or CHIP Mobile?

CDN STBBI Guidelines ships an update every 4 months, and CHIP Mobile every 8 months. Most recently, CDN STBBI Guidelines was updated on June 5, 2026 and CHIP Mobile on September 23, 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.*