Cellarkalt vs 3D Soundbath
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cellarkalt
Explore experimental soundscapes, dark ambient, and Lo-Fi noises from a prolific music project launched in 1999. Experience sonic adventures and Dadaist influences through audio-visual performances and curated radio shows.
- Experimental soundscapes
- Dark ambient music
- Lo-Fi noises
- Dadaist sonic adventures
- Audio-visual live shows
- Radio show hosting
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Cellarkalt is the experimental music project of Benedikt Schmidt, launched in 1999. It’s about experimental soundscapes, dark ambient, Lo-Fi noises, dadaism, and sonic adventures. Cellarkalt already performed audio-visual live shows at Krake Festival and at Echo Bücher (both in Berlin). Benedikt Schmidt is a German artist, living in Santanyí, Majorca. He founded the acid house act Snuff Crew and also produces music and plays live under his moniker Snuffo. Schmidt runs the labels Snuff Trax and In The Dark Again. He also writes books and hosts his own radio show "Snuffo in Santanyí".
3D Soundbath
Immerse yourself in a 3D audio experience designed for relaxation, meditation, and sleep. Explore a variety of sounds like singing bowls and nature, with binaural frequencies to enhance brain benefits. Download tracks for offline listening and find your perfect soundscape.
- Immersive 3D soundscapes
- Supports meditation and sleep
- Binaural frequencies for brain benefits
- Offline track downloads
- Categorized sound tracks
- Favorite track list creation
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3D Soundbath is a 3D audio app which can support you during meditation, yoga, sleeping, relaxing and many other situations. The special thing about this app is that these sounds (singing bowls, rainstick, ocean drum, wind chimes, bells, nature sounds, music from Orchestral Meditations, etc.) are made 3 dimensional. This means that you hear the sounds on the left, right, front and back but also above and below you. An ultimate experience for the listener, a bath of sounds! To achieve the best experience, it's important that you wear earplugs or headphones when using the app. It works with every headphone and/or earplugs and every device! Some tracks contain binaural frequencies. Research has discovered that when a certain tone enters your one ear (for example: 100 Hz) and a slightly higher or lower tone enters your other ear (for example: 110 Hz), it seems that the small difference between the two tones causes the brain to generate a third note which has multiple beneficial effects on your brain.* 3D Soundbath can support you with: - Depression - Anxiety - Stress - PTSD - Pain - Mood swings or negative emotions, such as sadness, irritability, anger, self-pity, and heartbreak - Concentration The app can also provide: - Clarity and balance - Relaxation - Improved memory - Improved sleep (both in quality and quantity) - A stronger immune system - Improved creativity - Increased awareness This app consists of tracks divided into the categories: Relax, Meditation, Sleep, Various, Nature and Orchestral Meditations. So you can always choose what you need at that moment. You can also create your ideal list by marking your favorites. Do you prefer to listen offline? Then download the tracks! If you want to start using the app, there is a 7-day trial period. During this trial period, you can try all the tracks and features of the app for free. After these 7 days, you will pay a one-time fee when using the app. This amount depends on the App Store of your country, for Europe it is € 7.99. After you have paid this amount you can enjoy all the wonderful sounds without any worries. Questions, tips, requests? Email us: info@3dsoundbath.com *Link to survey: https://hersencentrum.nl/onderzoek/ Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/Terms
Screenshots
Verdict
The clearest difference is in-app purchases: Cellarkalt at none against 3D Soundbath's 3. Cellarkalt also leads on ratings volume (4 vs 1). 3D Soundbath's advantage is update cadence (fortnightly vs every 2 months). On price, rating, ads and device support 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. 3D Soundbath sells 3 in-app purchases, starting at $3.49 per month. Cellarkalt asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Cellarkalt against 5.0 for 3D Soundbath. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
Cellarkalt ships an update every 2 months, 3D Soundbath fortnightly. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.
| Parameter | Cellarkalt | 3D Soundbath |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 35 MB | 29 MB |
| Age rating | 17+ | 4+ |
| Developer | Benedikt Schmidt | Sandra Diependaal |
Customer experience
Cellarkalt
3D Soundbath
In-app purchases
Cellarkalt
No in-app purchases
3D Soundbath
- Monthly subscription7 Days trial$3.491 Month
- Yearly Subscription7 Days trial$22.991 Year
- 3D Soundbath Premium$6.99





