# RC vs SonarMD

The clearest difference is rating: SonarMD at 5.0 against RC's 3.9. RC's advantage is ratings volume (265 vs 1). 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.

SonarMD holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: RC has 265 ratings behind it against 1, so its average is the more settled of the two.

RC ships an update monthly, SonarMD every 6 weeks. The most recent releases landed on October 20, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | RC | SonarMD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (265 ratings)](https://appshunter.io/ios/app/rc-coach/id1475273242/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sonarmd/id6753604876/reviews)** |
| Number of ratings | **265** | 1 |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 31 MB | 50 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Solvedge Inc.](https://appshunter.io/developer/394231573) | [SonarMD](https://appshunter.io/developer/1822599863) |

## What reviewers say

### RC

[App page](https://appshunter.io/ios/app/rc-coach/id1475273242)

This app guides patients through their surgical journey with personalized education and activities. It offers instructions, exercise videos, direct communication with healthcare providers, and integrates with health tracking data to help users prepare for and recover from surgery.

**Highlights:** Tailored patient education, Exercise videos, Direct care team access, Health Kit activity integration, Pre-surgery preparation, Post-surgery recovery navigation

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent professional care
- 👍 Great surgery success
- 👍 Full movement after hip replacement
- 👍 Helpful information modules
- 👍 Uplifting messages during recovery

**What reviewers complain about**

- 🐛 Frustrating app experience
- 🐛 Bugs and missing information
- 🐛 Unclear instructions for incision care
- 🐛 App not working after update
- 🐛 Irritating alerts with no new content

**Reported bugs**

- App update prevents login
- Task counter is confusing and resets
- Cannot open 'due' activities
- Program was down, leading to delayed responses
- Office staff unaware of the program

**Requested features**

- Clear step-by-step instructions for wound care
- Improved task counter with clear location indicators
- More accurate options for physical therapy surveys (e.g., N/A)
- More diverse photos in the app


### SonarMD

[App page](https://appshunter.io/ios/app/sonarmd/id6753604876)

Gain control of your IBD with personalized support and doctor connectivity. Track your health between visits to spot changes early and take quick action. Always consult your doctor for medical advice.

**Highlights:** IBD symptom support, Doctor connectivity, Personalized health tracking, Early change detection, Between-visit monitoring

**In-app purchases:** none


## Frequently asked questions

### Is RC free?

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

### Is SonarMD free?

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

### Which has better reviews, RC or SonarMD?

SonarMD is rated higher. RC averages 3.9 out of 5 from 265 ratings, while SonarMD averages 5.0 from 1 ratings.

### Do RC or SonarMD have ads?

Neither RC nor SonarMD shows ads.

### Which is updated more often, RC or SonarMD?

RC ships an update monthly, and SonarMD every 6 weeks. Most recently, RC was updated on October 20, 2026 and SonarMD 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.*