brid.zzz vs PET DREAMER
Price, ratings, monetisation and update history for both apps, side by side — 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.
PET DREAMER
This app aims to improve the lives of pets and their owners by offering convenient solutions. Developed with pet and tech experts, it focuses on creating better products from the perspective of both animals and their human companions.
- Pet-centric product development
- Expert collaboration (pet & tech)
- Focus on convenience for pets
- Improving pet and owner lives
- Creating better products
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Petdreamer(펫드리머) 모든 반려동물들이 꿈을 꿀 수 있도록 좀 더 편리한 삶을 위한 시작~ # 더 나은 세상을 위한 더 나은 제품을 위한 노력 반려동물의 입장에서 그리고 반려동물과 함께 살아가는 사람의 입장에서 제품을 생각하고 경험해 볼 수 있도록 반려동물 전문가 와 테크 전문가와 함께 만들어 나갑니다.
Screenshots
Verdict
The clearest difference is iOS requirement: PET DREAMER at 11.0 against brid.zzz's 13.0. On price, update cadence, 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.
brid.zzz ships an update every 3 weeks, PET DREAMER every 6 weeks. Both last shipped on November 3, 2026.
| Parameter | brid.zzz | PET DREAMER |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 78 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | SLEEPWAVE INC. | JOOYON Electronics |
In-app purchases
brid.zzz
No in-app purchases
PET DREAMER
No in-app purchases









