QRS Tracks vs Woojer MAT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QRS Tracks
Capture musical ideas and performances on the go with audio and biometric data. Upload to a cloud account for playback, analysis, and sharing with others. Integrates with Apple Health for heart rate and steps.
- On-the-fly audio and biometric recording
- Cloud saving to QRS-Connect.com
- Playback with graphical biometric data
- Auto-naming and archiving of tracks
- Control track visibility
- Integration with Apple Health
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The QRS-Tracks App and Apple Watch App provides a means of quickly and seamlessly capturing your music work product and creativity on the fly (any instrument(s) or vocal). It can then be saved to your music focused QRS-Connect.com cloud account. Allows a music creator to quickly capture their music with additional data that’s outside of the standard Apple Voice Memo or having to open up your studio. It is then auto named and saved to a free music focused cloud account at QRS-Connect.com where you can attend to it later. The Application’s main functionality currently, is to record audio along with the user's biometric data that is pertinent to the performance. The recorded audio along with its relevant data can be uploaded from iphone/ Apple Watch to the qrs-connect.com website. On this website all uploaded audio can be played, along with graphical representations of the changes in time of your performance biometrics, like motion, heart rate and location. The data is auto named, auto saved and archived for easy retrieval, reporting, sharing, comments and analytics. All users registered on the app can login to the QRS-Connect.com website to control visibility of tracks to just you, or your various groups and followers. QRS-Connect.com also gives you control as to what data is gathered. This app uses the Health app to get user's heart rate and steps count during audio recording. The device uses location to get path of user during audio recording. It uses motion data to get the device motion during audio recording. Graphical representation of the biometrics are drawn as a part of audio playback on the qrs-connect.com website. Account creation at QRS-Connect.com can be done on the App or at the QRS-Connect.com website.
Woojer MAT
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.
- Vibroacoustic therapy experiences
- Wellness and mindfulness library
- Low-frequency sound waves
- Stress relief and tension reduction
- Promotes balance and deep sleep
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Discover the transformative power of Vibroacoustic Therapy. The Woojer MAT App unlocks a growing library of wellness, mindfulness, and sound experiences, each carefully crafted to the MAT’s high-fidelity haptic system. Immerse yourself in sound you can FEEL, with deep low-frequency waves that melt stress, relieve tension, and restore balance. Whether you’re meditating, relaxing, recharging, or drifting into deep sleep, every track connects sound, body, and mind in perfect harmony. Experience relaxation. Experience renewal. Experience Woojer.
Screenshots
Verdict
The clearest difference is review sentiment: QRS Tracks at 100% against Woojer MAT's 0%. QRS Tracks also leads on rating (5.0 vs 1.8) and iOS requirement (13.0 vs 15.0). Woojer MAT's advantage is update cadence (every 4 days vs every 6 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
QRS Tracks holds the better App Store score, 5.0 against 1.8. Both are backed by a comparable volume of ratings — 10 and 8 respectively. Written reviews point the same way: 100% of QRS Tracks's written reviews are positive against 0% of Woojer MAT's.
QRS Tracks ships an update every 6 weeks, Woojer MAT every 4 days. Both last shipped on October 30, 2026.
| Parameter | QRS Tracks | Woojer MAT |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | 1.8 (8 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 10 — better | 8 |
| Update frequency | Every 6 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 24 MB | 48 MB |
| Age rating | 4+ | 17+ |
| Developer | QRS Music | Woojer Ltd |
Customer experience
QRS Tracks
Woojer MAT
In-app purchases
QRS Tracks
No in-app purchases
Woojer MAT
No in-app purchases
