# Otnac vs DynaMedex

The clearest difference is rating: DynaMedex at 4.8 against Otnac's 3.0. DynaMedex also leads on ratings volume (676 vs 2). Otnac's advantage is update cadence (every 3 weeks vs every 5 weeks). 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.

DynaMedex holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: DynaMedex has 676 ratings behind it against 2, so its average is the more settled of the two.

Otnac ships an update every 3 weeks, DynaMedex every 5 weeks. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Otnac | DynaMedex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/otnac/id417750647/reviews) | **[4.8 (676 ratings)](https://appshunter.io/ios/app/dynamedex/id1519312217/reviews)** |
| Number of ratings | 2 | **676** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 559 MB | 38 MB |
| Requires iOS | **18.0** | 18.4 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [Epic](https://appshunter.io/developer/348308666) | [EBSCO Publishing](https://appshunter.io/developer/433269590) |

## What reviewers say

### Otnac

[App page](https://appshunter.io/ios/app/otnac/id417750647)

This application allows project team members and system administrators of organizations using Epic Canto to preview upcoming development before it is released to clinicians. Access requires administrator security within an organization that is live on or installing Canto. Clinical users should download the standard Epic Canto app instead.

**Highlights:** Preview upcoming Epic Canto development, For project team members, For system administrators, Requires Epic Canto installation, Administrator security access

**In-app purchases:** none


### DynaMedex

[App page](https://appshunter.io/ios/app/dynamedex/id1519312217)

This clinician-focused tool provides timely, objective analysis and guidance on patient care, drawing from rigorously reviewed medical literature. It offers comprehensive disease and medication content to support informed decision-making for healthcare professionals.

**Highlights:** Evidence-based patient care guidance, Daily medical literature review, Comprehensive disease content, Medication information, Mobile and desktop syncing, Clinician-focused tool

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Otnac free?

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

### Is DynaMedex free?

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

### Which has better reviews, Otnac or DynaMedex?

DynaMedex is rated higher. Otnac averages 3.0 out of 5 from 2 ratings, while DynaMedex averages 4.8 from 676 ratings.

### Do Otnac or DynaMedex have ads?

Neither Otnac nor DynaMedex shows ads.

### Which is updated more often, Otnac or DynaMedex?

Otnac ships an update every 3 weeks, and DynaMedex every 5 weeks. Most recently, Otnac was updated on September 15, 2026 and DynaMedex on September 20, 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.*