# DynaMed vs MedCalX

The clearest difference is rating: DynaMed at 4.9 against MedCalX's 3.8. DynaMed also leads on in-app purchases (none vs 3) and ratings volume (3.5K vs 31). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MedCalX sells 3 one-off in-app purchases. DynaMed asks for nothing beyond the download.

DynaMed holds the better App Store score, 4.9 against 3.8. That said, the two scores are not equally well evidenced: DynaMed has 3.5K ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 55% of DynaMed's written reviews are positive against 46% of MedCalX's.

DynaMed ships an update every 5 weeks, MedCalX every 5 months. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | DynaMed | MedCalX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (3.5K ratings)](https://appshunter.io/ios/app/dynamed/id986105980/reviews)** | [3.8 (31 ratings)](https://appshunter.io/ios/app/medcalx/id1041464932/reviews) |
| Number of ratings | **3.5K** | 31 |
| Positive reviews | **55.2% of reviews** | 45.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 45 MB |
| Requires iOS | 18.4 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [EBSCO Publishing](https://appshunter.io/developer/433269590) | [Ossus GmbH](https://appshunter.io/developer/286022405) |

## What reviewers say

### DynaMed

[App page](https://appshunter.io/ios/app/dynamed/id986105980)

This tool provides clinicians with efficient, evidence-based patient care guidance. It offers timely analysis and synthesis of medical literature, updated daily by medical professionals. Mobile access ensures continuous work with syncing between desktop and mobile devices.

**Highlights:** Evidence-based patient care guidance, Daily medical literature review, Objective analysis and synthesis, Physician-authored content, Mobile access with syncing, On-the-go clinical support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Concise and organized information
- 🚀 More up-to-date than UpToDate
- 🚀 Comprehensive and evidence-based
- 👍 User-friendly interface
- 👍 Valuable point-of-care tool

**What reviewers complain about**

- 🐛 Crashes and bugs after updates
- 🐛 Frequent login issues
- 🐛 Downloading and storage issues
- 🐛 Clunky UI, not optimized for larger screens
- 🐛 Search function glitches

**Reported bugs**

- App crashes on iOS 14 update
- Downloading content gets stuck in loop
- Search function not working properly
- Frequent login issues
- App not opening on some devices

**Requested features**

- Dark mode option
- Improved search functionality
- Better organization of content
- More patient education resources
- Smoother offline access and content management


### MedCalX

[App page](https://appshunter.io/ios/app/medcalx/id1041464932)

This medical calculator app provides healthcare professionals with a comprehensive tool for complex medical formulas, scores, and classifications. It offers an extensive library of over 300 medical calculations, patient management features, and sharing capabilities.

**Highlights:** Extensive medical formula library (300+), Patient management and data saving, Customizable workflows, Multiple result sharing options, Detailed information and references, US and SI unit support, iCloud synchronization for favorites

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MedCalc 3 Upgrade | Free | one-time |
| Doximity Registration | Free | one-time |
| MedCalX Unlock | $4.99 | one-time |

**What reviewers like**

- 👍 Intuitive and user-friendly interface
- 📱 Comprehensive collection of medical formulas and scores
- 🚀 Fast calculations and quick access
- 📚 Includes PubMed links and background information
- 🌍 Multi-language support

**What reviewers complain about**

- 💰 Paywalls for previously free calculators
- 🔄 Forced paid upgrades for existing users
- ❌ Missing many important medical scores
- ⏱️ Infrequent updates and maintenance
- 🐛 Frequent crashes and stability issues

**Reported bugs**

- App crashes on startup
- App crashes when taking patient photos
- App fails to open or becomes unresponsive
- Unable to restore previous purchases
- Doximity unlock feature not working

**Requested features**

- SCORE2 and other modern cardiovascular risk scores
- TRiP(cast) score
- Valve disease calculations
- Pediatric medication dosing calculators
- Electrolyte and fluid replacement calculations


## Frequently asked questions

### Is DynaMed free?

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

### Is MedCalX free?

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

### Which has better reviews, DynaMed or MedCalX?

DynaMed is rated higher. DynaMed averages 4.9 out of 5 from 3.5K ratings, while MedCalX averages 3.8 from 31 ratings.

### Do DynaMed or MedCalX have ads?

Neither DynaMed nor MedCalX shows ads.

### Which is updated more often, DynaMed or MedCalX?

DynaMed ships an update every 5 weeks, and MedCalX every 5 months. Most recently, DynaMed was updated on October 29, 2026 and MedCalX on October 26, 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.*