# Woojer MAT vs Black Rock Compass

The clearest difference is review sentiment: Black Rock Compass at 50% against Woojer MAT's 0%. Black Rock Compass also leads on rating (4.8 vs 1.8) and ratings volume (150 vs 8). 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.

Black Rock Compass holds the better App Store score, 4.8 against 1.8. That said, the two scores are not equally well evidenced: Black Rock Compass has 150 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 0% of Woojer MAT's written reviews are positive against 50% of Black Rock Compass's.

Woojer MAT ships an update every 4 days, Black Rock Compass every 2 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Woojer MAT | Black Rock Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (8 ratings)](https://appshunter.io/ios/app/woojer-mat/id6752343241/reviews) | **[4.8 (150 ratings)](https://appshunter.io/ios/app/black-rock-compass/id6760243197/reviews)** |
| Number of ratings | 8 | **150** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free | Free |
| Size | 48 MB | 28 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Woojer Ltd](https://appshunter.io/developer/912349084) | [Benjamin Ritter](https://appshunter.io/developer/1883387947) |

## What reviewers say

### Woojer MAT

[App page](https://appshunter.io/ios/app/woojer-mat/id6752343241)

Experience vibroacoustic therapy with a library of wellness and mindfulness sound experiences. This app uses low-frequency waves to melt stress, relieve tension, and restore balance, connecting sound, body, and mind.

**Highlights:** Vibroacoustic therapy experiences, Wellness and mindfulness library, Low-frequency sound waves, Stress relief and tension reduction, Promotes balance and deep sleep

**Features:** macOS Compatibility

**In-app purchases:** none


### Black Rock Compass

[App page](https://appshunter.io/ios/app/black-rock-compass/id6760243197)

Navigate and discover everything happening at Burning Man. Find friends, events, and essential locations like porta-potties with real-time guidance. Plan your schedule and stay connected with your crew, even with limited cell service.

**Highlights:** Full Burning Man event schedule, Real-time friend finder compass, Navigate to friends, art, events & porta potties, Interactive BRC map, Save events and build personal schedule, Bluetooth status broadcasts, Offline location sharing via Bluetooth

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

**In-app purchases:** none


## Frequently asked questions

### Is Woojer MAT free?

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

### Is Black Rock Compass free?

Black Rock Compass is free to download, with no in-app purchases.

### Which has better reviews, Woojer MAT or Black Rock Compass?

Black Rock Compass is rated higher. Woojer MAT averages 1.8 out of 5 from 8 ratings, while Black Rock Compass averages 4.8 from 150 ratings.

### Do Woojer MAT or Black Rock Compass have ads?

Neither Woojer MAT nor Black Rock Compass shows ads.

### Which is updated more often, Woojer MAT or Black Rock Compass?

Woojer MAT ships an update every 4 days, and Black Rock Compass every 2 days. Most recently, Woojer MAT was updated on November 8, 2026 and Black Rock Compass on October 31, 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.*