# Compendium vs HRM Labs

The clearest difference is in-app purchases: HRM Labs at none against Compendium's 5. Compendium's advantage is update cadence (every 3 weeks vs every 5 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Compendium sells 4 in-app purchases, starting at $3.49 per month. HRM Labs asks for nothing beyond the download.

Compendium ships an update every 3 weeks, HRM Labs every 5 months. The most recent releases landed on November 10, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Compendium | HRM Labs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/compendium-medication-guide/id373040910/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 23 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [treeinspired GmbH](https://appshunter.io/developer/373040913) | [AXNOSIS LTD](https://appshunter.io/developer/1593358420) |

## What reviewers say

### Compendium

[App page](https://appshunter.io/ios/app/compendium-medication-guide/id373040910)

Access comprehensive drug information for medical professionals. Quickly find details on medicines approved in the USA, Switzerland, and Spain with powerful search and export functions. Supports multiple languages for global use.

**Highlights:** Complete FDA drug data set, Spanish AEMPS-certified medicines, Swissmedic-certified medicines, Multi-language support, Fast search function, PDF export, Content sharing

**Features:** Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compendium one Month | $3.49 | per month |
| Compendium for 3 months | $9.49 | per 3 months |
| Compendium for 6 months | $17.99 | per 6 months |
| Compendium for 12 Months | $23.99 | per year |


### HRM Labs

[App page](https://appshunter.io/ios/app/hrm-labs/id1631184176)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Compendium free?

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

### Is HRM Labs free?

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

### Do Compendium or HRM Labs have ads?

Neither Compendium nor HRM Labs shows ads.

### Which is updated more often, Compendium or HRM Labs?

Compendium ships an update every 3 weeks, and HRM Labs every 5 months. Most recently, Compendium was updated on November 10, 2026 and HRM Labs on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*