# Med vs COSA

The clearest difference is ads: Med at none against COSA's shown. Med also leads on monetization model (free vs ad-supported). COSA's advantage is update cadence (every 3 months vs every 35 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Med ships an update every 35 months, COSA every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Med | COSA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/cosa-medication-information/id1626158440/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 35 months | **Every 3 months** |
| Monetization | **Free** | Ad-supported |
| Size | 15 MB | 28 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [AHS](https://appshunter.io/developer/474328690) | [MEDICAL EDUCATION RESOURCES, LLC](https://appshunter.io/developer/1561046509) |

## What reviewers say

### Med

[App page](https://appshunter.io/ios/app/med-hf/id559909558)

This app assists healthcare professionals in managing heart failure medications. It provides evidence-based algorithms and recommendations for initiating, titrating, and monitoring six common drug classes based on Canadian guidelines.

**Highlights:** Medication initiation and titration guidance, Dosing information, Evidence-based algorithms, Clinical pearls, Drug class specific recommendations, References

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

**In-app purchases:** none


### COSA

[App page](https://appshunter.io/ios/app/cosa-medication-information/id1626158440)

Access essential drug information and advanced patient resources. This app provides a portion of licensed drug data from a leading healthcare information provider, based on industry-standard databases.

**Highlights:** Essential drug information, Advanced patient resources, Licensed drug data, Industry-standard databases, Physician-focused resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Med free?

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

### Is COSA free?

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

### Do Med or COSA have ads?

COSA shows ads; Med does not.

### Which is updated more often, Med or COSA?

Med ships an update every 35 months, and COSA every 3 months. Most recently, Med was updated on November 1, 2026 and COSA on November 3, 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.*