brid.zzz vs SleepisolC
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
brid.zzz
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brid.zzz is a mental health management solution that helps to nurture my mind. By using it consistently three times a day, you can create your own mental routines. Real-time measurements of brainwaves and synchronized soundtracks help restore peace of mind amidst daily stress, tension, anxiety, and insomnia. [Mental Routine] Utilize brainwave and breath control sounds suited for moments in daily life when you may feel tense, anxious, stressed, or unable to sleep, maintaining optimal mental well-being. [Focus Routine] Experience the joy of immersion with specially designed binaural beat soundtracks by brid.zzz. [Sleep Tracker] Real-time brainwave monitoring continues not only during the day but also throughout the night. brid.zzz provides special sleep care sounds tailored to your state, improving sleep quality. Analyzing measured brainwaves, the sound automatically stops when you fall asleep, guiding you into deeper sleep. It detects sleep stages, positions, and tossing and turning, revealing even unknown sleep habits. [Personalized Solutions] Through the analysis of brainwave and lifestyle data, it offers tailored mental solutions optimized for your daily life and state. *The brid.zzz app is available for use after registering brid.zzz by LG Labs product. *brid.zzz is not a medical device, and the product's effectiveness may vary depending on the individual.
SleepisolC
This app offers customized sound therapy and versatile modes like sleep, stress relief, and focus. It connects seamlessly with a dedicated device to help users achieve a healthier lifestyle through improved sleep and mental well-being.
- Customizable intensity and time settings
- Multiple modes: sleep, stress, healing, focus
- Binaural beats sound therapy
- Automatic device connection
- User-friendly interface
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Experience enriches your life to be healthier with its diverse functions. Why choose SleepisolC? β’ Customized Solution: Tailor your experience by adjusting stimulation intensity and time from levels 1 to 5 what works best for you. β’ Versatile Modes: Explore a variety of modes search as sleep, stress, healing, and focus for your specific needs. β’ Sound Therapy: Utilize the binaural beats function in 4 modes (sleep, concentration, stress, healing). - What are Binaural Beats? Sounds regulate brainwaves with specific frequencies. (Experience optimal effects when used in conjunction with your Sleepisol device.) β’ Convenient Connection: Sleepisol device automatically connects when you launch the app, eliminating a cumbersome setup. β’ User-Friendly Interface: The intuitive and easy-to-navigate UI ensures a seamless experience. Start a healthier life with sleepisol C! β’ Deep sleep: For those who want to fall asleep comfortably and have a deep sleep β’ Improved focus: For those who face difficulty focus on their studies or work β’ Stress relief: For those who want to relieve stress in their busy daily lives β’ Healing: For those who want to calm their mind through comfortable relaxation. The following permission setting are required to connect with a sleepisol device. β’ Permission for BLE (Bluetooth) search and connection Sleepisol devices can be purchased on the site below or within the sleepisolC App. β’ sleepisol website: https://sleepisol.com/
Screenshots
Verdict
The clearest difference is iOS requirement: brid.zzz at 13.0 against SleepisolC's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
brid.zzz ships an update every 3 weeks, SleepisolC every 5 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.
| Parameter | brid.zzz | SleepisolC |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 3 weeks β better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | β | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 β better | 15.6 |
| Further details β not scored | ||
| Size | 78 MB | 210 MB |
| Age rating | 4+ | 4+ |
| Developer | SLEEPWAVE INC. | leesol |
In-app purchases
brid.zzz
No in-app purchases
SleepisolC
No in-app purchases









