# ARF RHD Guidelines vs PowerMic Mobile

The clearest difference is review sentiment: ARF RHD Guidelines at 100% against PowerMic Mobile's 19%. ARF RHD Guidelines also leads on rating (5.0 vs 2.6) and monetization model (free vs subscription). PowerMic Mobile's advantage is update cadence (every 2 months vs every 16 months) and ratings volume (181 vs 1). 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.

ARF RHD Guidelines holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: PowerMic Mobile has 181 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of ARF RHD Guidelines's written reviews are positive against 19% of PowerMic Mobile's.

ARF RHD Guidelines ships an update every 16 months, PowerMic Mobile every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ARF RHD Guidelines | PowerMic Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arf-rhd-guidelines/id542098888/reviews)** | [2.6 (181 ratings)](https://appshunter.io/ios/app/powermic-mobile/id983002170/reviews) |
| Number of ratings | 1 | **181** |
| Positive reviews | **100.0% of reviews** | 18.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | **Free** | Subscription |
| Size | 9 MB | 83 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Menzies School of Health Research](https://appshunter.io/developer/542098911) | [Nuance Communications](https://appshunter.io/developer/341446767) |

## What reviewers say

### ARF RHD Guidelines

[App page](https://appshunter.io/ios/app/arf-rhd-guidelines/id542098888)

This app provides clinicians with up-to-date evidence and guidance for diagnosing and managing acute rheumatic fever and rheumatic heart disease. It includes a diagnostic calculator based on global criteria to simplify complex algorithms.

**Highlights:** Diagnosis and management of ARF/RHD, Up-to-date evidence-based information, ARF Diagnosis Calculator, Global diagnostic criteria compliance, Published by RHDAustralia

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ARF RHD Guidelines free?

ARF RHD Guidelines is free to download, with no in-app purchases.

### Is PowerMic Mobile free?

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

### Which has better reviews, ARF RHD Guidelines or PowerMic Mobile?

ARF RHD Guidelines is rated higher. ARF RHD Guidelines averages 5.0 out of 5 from 1 ratings, while PowerMic Mobile averages 2.6 from 181 ratings.

### Do ARF RHD Guidelines or PowerMic Mobile have ads?

Neither ARF RHD Guidelines nor PowerMic Mobile shows ads.

### Which is updated more often, ARF RHD Guidelines or PowerMic Mobile?

ARF RHD Guidelines ships an update every 16 months, and PowerMic Mobile every 2 months. Most recently, ARF RHD Guidelines was updated on October 26, 2026 and PowerMic Mobile on October 27, 2026.

---

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