# Otnac vs Microsoft Dragon Copilot

The clearest difference is rating: Microsoft Dragon Copilot at 3.6 against Otnac's 3.0. Microsoft Dragon Copilot also leads on ratings volume (18 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Microsoft Dragon Copilot holds the better App Store score, 3.6 against 3.0. That said, the two scores are not equally well evidenced: Microsoft Dragon Copilot has 18 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Otnac | Microsoft Dragon Copilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/otnac/id417750647/reviews) | **[3.6 (18 ratings)](https://appshunter.io/ios/app/microsoft-dragon-copilot/id6737987442/reviews)** |
| Number of ratings | 2 | **18** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 559 MB | 92 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [Epic](https://appshunter.io/developer/348308666) | [Microsoft Corporation](https://appshunter.io/developer/298856275) |

## 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


### Microsoft Dragon Copilot

[App page](https://appshunter.io/ios/app/microsoft-dragon-copilot/id6737987442)

An AI-powered assistant for healthcare professionals that combines advanced voice dictation and ambient listening with generative AI. It integrates with EHRs to streamline clinical workflows, improve efficiency, and enhance patient care.

**Highlights:** AI-powered clinical workflow assistance, Trusted voice dictation, Ambient listening capabilities, Generative AI integration, EHR integration, Healthcare-adapted safeguards

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

**In-app purchases:** none


## Frequently asked questions

### Is Otnac free?

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

### Is Microsoft Dragon Copilot free?

Microsoft Dragon Copilot is free to download, with no in-app purchases.

### Which has better reviews, Otnac or Microsoft Dragon Copilot?

Microsoft Dragon Copilot is rated higher. Otnac averages 3.0 out of 5 from 2 ratings, while Microsoft Dragon Copilot averages 3.6 from 18 ratings.

### Do Otnac or Microsoft Dragon Copilot have ads?

Neither Otnac nor Microsoft Dragon Copilot shows ads.

### Which is updated more often, Otnac or Microsoft Dragon Copilot?

Otnac ships an update every 3 weeks, and Microsoft Dragon Copilot every 3 weeks. Most recently, Otnac was updated on October 14, 2026 and Microsoft Dragon Copilot on October 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.*