# PowerMic Mobile vs OpenEvidence

The clearest difference is review sentiment: OpenEvidence at 81% against PowerMic Mobile's 19%. OpenEvidence also leads on rating (4.9 vs 2.6) and monetization model (free vs subscription). On price, ads, in-app purchases and device support there is nothing between them.

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

OpenEvidence holds the better App Store score, 4.9 against 2.6. That said, the two scores are not equally well evidenced: OpenEvidence has 12K ratings behind it against 181, so its average is the more settled of the two. Written reviews point the same way: 19% of PowerMic Mobile's written reviews are positive against 81% of OpenEvidence's.

PowerMic Mobile ships an update every 2 months, OpenEvidence weekly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PowerMic Mobile | OpenEvidence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (181 ratings)](https://appshunter.io/ios/app/powermic-mobile/id983002170/reviews) | **[4.9 (12K ratings)](https://appshunter.io/ios/app/openevidence/id6612007783/reviews)** |
| Number of ratings | 181 | **12K** |
| Positive reviews | 18.8% of reviews | **81.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Subscription | **Free** |
| Best chart rank | — | **#40** |
| Size | 83 MB | 95 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | +17 |
| Developer | [Nuance Communications](https://appshunter.io/developer/341446767) | [OpenEvidence Inc.](https://appshunter.io/developer/1761260627) |

## What reviewers say

### PowerMic Mobile

[App page](https://appshunter.io/ios/app/powermic-mobile/id983002170)

This app transforms your smartphone into a wireless microphone for medical dictation software. It also enables ambient recording and AI-powered clinical documentation generation from patient conversations, boosting clinician productivity.

**Highlights:** Wireless smartphone microphone for Dragon Medical One, Ambient recording for clinical conversations, AI-powered clinical documentation generation, Mobile editing for DAX, Single app access to multiple dictation tools

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

**In-app purchases:** none

**What reviewers like**

- ✅ High accuracy dictation when working properly
- ⚡ Faster transcription than previous versions
- 🎯 Useful AI assistance for note writing
- 📱 Convenient mobile dictation capability
- 🔄 Good integration with EMR systems (Cerner, Meditech, Epic)

**What reviewers complain about**

- 🐛 Frequent app crashes during patient encounters
- 🔌 Unreliable connection and pairing issues
- 📤 Upload failures and transcription errors
- 🎤 Poor voice recognition accuracy
- ⏱️ Excessive authentication/login requirements

**Reported bugs**

- App crashes during patient visits
- Recording fails to upload or create transcription
- Voice recognition misses first words of sentences
- Frequent disconnections mid-dictation
- Pairing failures with computer

**Requested features**

- Apple Watch app for standalone dictation
- iPad app version
- Home screen widget for quick access
- Lock screen widget
- Push-to-talk button functionality


### OpenEvidence

[App page](https://appshunter.io/ios/app/openevidence/id6612007783)

**Currently charting:** #40 Top Free · Medical (US App Store)

This app provides healthcare professionals with evidence-based clinical decision support and medical information. It acts as a search engine, sourcing answers from peer-reviewed literature and leading medical organizations to aid in high-stakes medical decisions at the point of care.

**Highlights:** Clinical decision support, Medical search engine, Sourced from peer-reviewed literature, FDA and CDC data integration, Partnerships with leading medical journals, Verified healthcare professional access

**Features:** Siri integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate and concise answers
- 💡 Provides references and sources
- 👍 Helpful for clinical practice
- 🚀 Efficient search and retrieval
- 👍 Invaluable quick reference tool

**What reviewers complain about**

- 🐛 App not working in latest update
- ⚠️ Requires specific prompts for complete information

**Reported bugs**

- App not working in latest update

**Requested features**

- Availability on MacBook
- Integration with clinical workflows and EMRs


## Frequently asked questions

### Is PowerMic Mobile free?

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

### Is OpenEvidence free?

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

### Which has better reviews, PowerMic Mobile or OpenEvidence?

OpenEvidence is rated higher. PowerMic Mobile averages 2.6 out of 5 from 181 ratings, while OpenEvidence averages 4.9 from 12K ratings.

### Do PowerMic Mobile or OpenEvidence have ads?

Neither PowerMic Mobile nor OpenEvidence shows ads.

### Which is updated more often, PowerMic Mobile or OpenEvidence?

PowerMic Mobile ships an update every 2 months, and OpenEvidence weekly. Most recently, PowerMic Mobile was updated on October 26, 2026 and OpenEvidence on October 27, 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.*