# EMDEX Reference vs HC24

The clearest difference is in-app purchases: HC24 at none against EMDEX Reference's 3. HC24 also leads on ads (none vs shown) and update cadence (every 6 days vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. EMDEX Reference sells 3 in-app purchases, starting at $0.99 per 7 days. HC24 asks for nothing beyond the download.

EMDEX Reference ships an update every 5 months, HC24 every 6 days. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | EMDEX Reference | HC24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/emdex-reference/id1441248045/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 53 MB | 91 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [EMDEX Limited](https://appshunter.io/developer/1441248044) | [Orba Technologies, Inc.](https://appshunter.io/developer/1877165875) |

## What reviewers say

### EMDEX Reference

[App page](https://appshunter.io/ios/app/emdex-reference/id1441248045)

This app provides comprehensive drug and therapeutic information for Nigeria, including essential medicines, treatment guidelines, and drug product details. It features an interaction checker, diagnosis and management of prevalent diseases, and a natural health products compendium. Designed for healthcare professionals, it offers enhanced search and detailed drug information.

**Highlights:** Comprehensive drug product database, Essential Medicines List, Standard Treatment Guideline recommendations, Interaction checker, Natural health products compendium, Diagnosis and management of prevalent diseases, Rapid drug news and safety alerts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $0.99 | per 7 days |
| Querterly Plan | $6.99 | per 3 months |
| Yearly Plan | $24.99 | per year |


### HC24

[App page](https://appshunter.io/ios/app/hc24/id6761201250)

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

**In-app purchases:** none


## Frequently asked questions

### Is EMDEX Reference free?

EMDEX Reference is free to download, with in-app purchases available.

### Is HC24 free?

HC24 is free to download, with no in-app purchases.

### Do EMDEX Reference or HC24 have ads?

EMDEX Reference shows ads; HC24 does not.

### Which is updated more often, EMDEX Reference or HC24?

EMDEX Reference ships an update every 5 months, and HC24 every 6 days. Most recently, EMDEX Reference was updated on September 29, 2026 and HC24 on October 1, 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.*