# MBARC vs Surgical Serenity Solutions

The clearest difference is in-app purchases: MBARC at none against Surgical Serenity Solutions's 5. MBARC also leads on update cadence (every 2 weeks vs every 9 months) and iOS requirement (13.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. Surgical Serenity Solutions sells 5 one-off in-app purchases. MBARC asks for nothing beyond the download.

MBARC ships an update every 2 weeks, Surgical Serenity Solutions every 9 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MBARC | Surgical Serenity Solutions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/surgical-serenity-solutions/id6499439965/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 9 months |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 85 MB |
| Requires iOS | **13.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Medikabazaar](https://appshunter.io/developer/1279158204) | [Alice Hudnall Cash](https://appshunter.io/developer/1743438002) |

## What reviewers say

### MBARC

[App page](https://appshunter.io/ios/app/mbarc/id1583934944)

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

**In-app purchases:** none


### Surgical Serenity Solutions

[App page](https://appshunter.io/ios/app/surgical-serenity-solutions/id6499439965)

This app uses proprietary music, curated by music medicine practitioners, to help patients prepare for surgery. The music is designed to be calming and unfamiliar, engaging rhythmic entrainment to reduce anxiety, pain, and nausea.

**Highlights:** Rhythmic entrainment music, Curated by music medicine practitioners, Unfamiliar, calming music, Tested in hospitals and clinics, Five genre playlists, Continuous playback

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 23-piece classical playlist | $9.99 | one-time |
| Playlist of soothing jazz | $9.99 | one-time |
| Playlist music of the 1920-50s | $9.99 | one-time |
| new age playlist | $9.99 | one-time |
| 23 classic lullabies | $9.99 | one-time |


## Frequently asked questions

### Is MBARC free?

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

### Is Surgical Serenity Solutions free?

Surgical Serenity Solutions is free to download, with in-app purchases available.

### Do MBARC or Surgical Serenity Solutions have ads?

Neither MBARC nor Surgical Serenity Solutions shows ads.

### Which is updated more often, MBARC or Surgical Serenity Solutions?

MBARC ships an update every 2 weeks, and Surgical Serenity Solutions every 9 months. Most recently, MBARC was updated on October 27, 2026 and Surgical Serenity Solutions on October 24, 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.*