moment_e vs Happy Brain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
moment_e
This app facilitates ecological momentary assessments for research studies, collecting daily data on mood and cognition fluctuations. Users participate in questionnaires and watch videos for a set period, contributing to scientific advancement.
- Ecological Momentary Assessment (EMA)
- Daily questionnaires
- Video content
- Mood and cognition tracking
- Research data collection
- Long-term functional access
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moment·e is a self-help wellness app that helps you face anxiety, stress, and avoidance using proven, step-by-step techniques — at your own pace, in your own life. Instead of avoiding what makes you anxious, moment·e helps you approach it gradually. You build a personal ladder of small, doable steps, practice them, and watch your confidence grow as anxiety loses its grip. WHAT YOU CAN DO • Build step-by-step plans to gradually face your fears • Rate how you feel before and after each step and see your progress • Track mood and stress over time with clear, simple graphs • Follow guided exercises and reminders that keep you moving forward • Optional heart-rate and heart-rate-variability insights when paired with a compatible consumer chest strap (Polar H10), shown as relaxation biofeedback PRIVATE BY DESIGN • Free to use • You choose whether to take part in optional research. If you decline, the app stays fully usable and your information stays on your device. • Your data is encrypted. WHO IT'S FOR Anyone who wants practical, self-guided tools for everyday anxiety and stress. moment·e was developed with the CUTA Lab at San Diego State University. IMPORTANT — PLEASE READ moment·e is a general wellness and self-help app. It does not provide medical advice, diagnosis, or treatment, and is not a substitute for professional medical or mental-health care. Always seek the advice of your physician or another qualified health provider with any questions about a medical or mental-health condition, and before making any health decisions. The optional heart-rate features use a general consumer fitness accessory and are for wellness purposes only — they are not medical monitoring. Consult a physician before beginning any exercise program. If you are in crisis or thinking about harming yourself, do not use the app — call 911 or call or text the 988 Suicide & Crisis Lifeline. Availability: moment·e is offered as a general wellness app in all regions and makes no diagnostic or treatment claims in any jurisdiction.
Happy Brain
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Happy Brain is your personal mental wellness companion, designed to help you build healthy habits, manage stress, and feel better every day. Important Notice: Happy Brain is a mental wellness support tool designed for educational and self-help purposes. The AI-generated content, mood tracking, assessments, and wellness tips within this app are for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified mental health professional or doctor regarding any mental health concerns or before making decisions about your health. In a mental health emergency or crisis, please contact emergency services or a crisis helpline immediately. DAILY CHECK-IN Track your mood, stress, energy, sleep quality, and social connection each day. Happy Brain uses your responses to offer personalized nudges and resources tailored to how you're feeling. AI BUDDY Chat with your AI wellness companion anytime. Get empathetic, personalized support for stress, motivation, study tips, and more — available 24/7. MENTAL HEALTH ASSESSMENTS Take evidence-based screenings for depression (PHQ-9), anxiety (GAD-7), and more. Understand where you stand and get guidance on next steps. BREATHING & QUICK RELIEF Instantly calm your mind with guided breathing exercises. Choose from multiple patterns for stress relief, focus, or better sleep. MEDITATION & WELLNESS TIPS Explore categorized wellness sessions and curated resources on self-love, mindfulness, digital wellness, and screen time management. PROGRESS & GOALS Set personal wellness goals and track your progress over time. Unlock achievements as you build healthy habits day by day. WEEKLY INSIGHTS Get a weekly wellness score with trend analysis, personalized insights, and recommendations to keep improving. SAVED CONTENT Bookmark your favourite quotes, AI messages, and wellness tips to revisit anytime. CRISIS SUPPORT Happy Brain prioritizes your safety. In moments of distress, the app connects you with trusted contacts and national crisis helplines immediately. PUSH NOTIFICATIONS Set daily reminders to check in and stay consistent with your wellness routine. Happy Brain is available in English and Hinglish, with content that is culturally sensitive and designed for the Indian context. Your data is stored securely and never shared with third parties.
Screenshots
Verdict
The clearest difference is update cadence: Happy Brain at every 2 days against moment_e's monthly. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
moment_e ships an update monthly, Happy Brain every 2 days. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.
| Parameter | moment_e | Happy Brain |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 74 MB | 3 MB |
| Age rating | 4+ | 12+ |
| Developer | Nader Amir | SHELTER TECHNOLOGY PRIVATE LIMITED |
In-app purchases
moment_e
No in-app purchases
Happy Brain
No in-app purchases









