# CDN STBBI Guidelines vs My Change Plan (MCP)

The clearest difference is review sentiment: CDN STBBI Guidelines at 100% against My Change Plan (MCP)'s 50%. CDN STBBI Guidelines also leads on update cadence (every 4 months vs every 23 months). My Change Plan (MCP)'s advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model 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, My Change Plan (MCP) every 23 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | CDN STBBI Guidelines | My Change Plan (MCP) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 23 months |
| Monetization | Free | Free |
| Size | 29 MB | 54 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Health Canada / Santé Canada](https://appshunter.io/developer/408663392) | [Centre for Addiction and Mental Health (CAMH)](https://appshunter.io/developer/512241004) |

## 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


### My Change Plan (MCP)

[App page](https://appshunter.io/ios/app/my-change-plan-mcp/id1553920878)

This app assists users in quitting or reducing smoking by creating personalized plans. It helps identify triggers, coping mechanisms, and support systems, while tracking progress and savings.

**Highlights:** Personalized change plan questionnaire, Log smoking and cravings, Identify triggers and coping methods, Track money saved and health benefits, Create a support team, Track smoke-free days, Access smoking cessation resources

**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 My Change Plan (MCP) free?

My Change Plan (MCP) is free to download, with no in-app purchases.

### Do CDN STBBI Guidelines or My Change Plan (MCP) have ads?

Neither CDN STBBI Guidelines nor My Change Plan (MCP) shows ads.

### Which is updated more often, CDN STBBI Guidelines or My Change Plan (MCP)?

CDN STBBI Guidelines ships an update every 4 months, and My Change Plan (MCP) every 23 months. Most recently, CDN STBBI Guidelines was updated on October 29, 2026 and My Change Plan (MCP) on October 29, 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.*