OxyZen vs Planttamin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OxyZen
This app uses an EEG-sensing headband to provide real-time neurofeedback for stress relief, better sleep, and improved focus. It offers personalized mindfulness plans, comprehensive reports, and guided meditations to enhance your mental well-being.
- Real-time neurofeedback
- Comprehensive bio-data reports
- Personalized mindfulness plans
- Guided meditations and soundscapes
- Group mindfulness practice
- Gamified expert challenges
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OxyZen is a cutting-edge solution that helps users achieve scientific stress relief, better sleep, and improved focus. With a combination of EEG-sensing headband and mobile App, OxyZen provides users with real-time neurofeedback, comprehensive reports, personalized mindfulness plans, creating a brand new possibility for people’s mindfulness journey. FocusZen and OxyZen, wearable devices developed by BrainCo, can accurately detect real-time EEG signals, and provide real-time feedback on users' mindfulness status, allowing users to know themselves better. 【Product Features】 -- NeuroMindfulness -- Accurately know your current state based on real-time neurofeedback sound effects, gradually guiding you into a calmer state. -- Multi-dimensional Report -- After each training, you will receive a comprehensive report with analysis from different dimensions. With bio-data, meditation score, calmness, awareness…, you can see your performance and track your growth in a more scientific way. -- Group Zen -- Practice mindfulness meditation with your friends/instructors online & onsite. See your data growth together and appreciate the charm of mindfulness meditation together. -- Various Contents -- Various guided mediation, music, white noise from worldwide to help you feel healthier and happier in different senarios. -- Personalized Mindfulness Plan -- Personalized 7/14/21 days mindfulness plan based on your current needs and status to help you relax more, focus more, sleep better. -- Master Challenge -- Gamified practice with world-renowned experts. Follow the experts’ EEG signals to unlock higher-level mindfulness meditation skills.
Planttamin
Log your intake of spermidine, a nutrient that promotes autophagy. Discover foods rich in this compound and access educational resources about its benefits. Track your dietary choices to support your body's natural recycling system.
- Spermidine food database
- Log spermidine-rich foods
- Educational content on spermidine
- Research articles
- Autophagy promotion tracking
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Spermidine what is it used for? Spermidine is a polyamine that can promote autophagy. Your body's natural recycling system! Noted by leading expert in nutrition science, Dr. Michael Greger and others. Spermidine can be made by our body but reduces over time. Our gut bacteria also can produce spermidine. Spermidine can also be eaten through foods! How cool! This app allows you to log this tiny but might nutrient. Main features include: - Database of foods containing spermidine - Ability to log spermidine foods - Educational material and research articles App is free for 2 weeks trial, then an annual subscription is required. Terms of Use: https://www.planttamin.com/english-terms-conditions Privacy Policy: https://www.planttamin.com/english-privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: OxyZen at none against Planttamin's 1. OxyZen also leads on ads (none vs shown). On price, rating, ratings volume and update cadence 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. Planttamin sells 1 in-app purchase, starting at $14.99 per year. OxyZen asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for OxyZen against 5.0 for Planttamin. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Both ship on a similar rhythm, roughly every 9 days. Both last shipped on November 4, 2026.
| Parameter | OxyZen | Planttamin |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 9 days | Every 9 days |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 132 MB | 105 MB |
| Age rating | 17+ | 17+ |
| Developer | BrainCo Inc | Know Mi LLC |
Customer experience
OxyZen
Planttamin
In-app purchases
OxyZen
No in-app purchases
Planttamin
- Planttamin Premium Plan14 Days trial$14.991 Year









