I'd want to see this data before committing to Zen. The Health & Fitness space has alternatives that outperformed it on engagement ratio, and a few that launched in the past six months with fresher approaches.
The numbers below come from launch data. No pay-to-play, no editorial picks.
Remy is a charismatic AI sleep coach who takes care of everything about your sleep from your sleep metrics and circadian rhythms to evening routines and sleep environment. Truly, backed by science.
iOS
Health & Fitness
Artificial Intelligence
Dec 2024
387 discussions
• Detect hidden sugars with our label scanner • Get personalized guidance from an AI nutritionist • Track your progress and beat sugar addiction • Ultimate lifestyle tool for a healthier you!
iOS
Health & Fitness
Artificial Intelligence
Jul 2024
356 discussions
Stress and hormones? The most toxic relationship. That's why 80% of people with cycles deal with cramps and PMS (mood swings and anxiety before period). We turn self-care into a game you want to play to help you balance hormones and ditch the monthly struggle.
Health & Fitness
FemTech
Health
Feb 2025
205 discussions
Wearables say you’re stressed and tired. Cool. Now what? Welltory analyzes 100+ biomarkers to show exactly when stress piles up and how to stop it – before you crash and burn. Identify your triggers, reverse the damage in minutes, and watch the stress curve drop in real time as you act. No 30-minute meditations. No diet overhaul. No long hours at the gym. Just well-timed actions based on YOUR body's data.
iOS
Health & Fitness
Productivity
Nov 2025
577 discussions
Sunrise is a journaling app designed to relieve anxiety. Main features include "Guided Templates", which are evidence-based journal templates for mental health, and Encouraging Feedback, which provide encouraging yet anonymous feedback on your journal entries.
Health & Fitness
Productivity
Notes
Sep 2024
486 discussions
Discover AiWatchfulCompanion: your second pair of eyes powered by AI. The App relieves caregivers stress and keeps your loved ones safe. Transform ordinary devices into smart caregivers. Be there, even when you're not. Join the waiting list on the website now!
Health & Fitness
Artificial Intelligence
Family
May 2024
157 discussions
Take a moment to relax today with confetti therapy. Pop your stress away.
Health & Fitness
Meditation
Health
Sep 2024
216 discussions
Your personal pocket therapist. Available for you 24/7, Deepen remembers and evolves with you over time; understanding your unique story. Need to get something off your chest? Want to explore your thoughts or your past? With Deepen, you can chat about anything
Android
iOS
Health & Fitness
Sep 2023
248 discussions
Track, control, and improve your intimate health while remaining completely anonymous
Health & Fitness
Education
Intimacy
Mar 2023
674 discussions
We all know what we should do. We just don’t do it. Mom Clock is a strict reminder and app blocker for people who keep negotiating with themselves. No snooze. No “just five more minutes.” No pretending. When it’s time, distractions are blocked and action is forced — like a mom standing behind you, watching. Built for procrastinators who are tired of disappointing themselves.
iOS
Health & Fitness
Productivity
Jan 2026
92 discussions
Clearspace now makes it harder to mindlessly scroll by charging an entrance fee for opening your apps - physical exercise. Unlock your apps with pushups, squats, or steps.
iOS
Health & Fitness
Productivity
Sep 2024
168 discussions
Meet the #1 ADHD Coaching Platform’s v2.0. We’ve supercharged our original science-backed ADHD Coaching program with AI. Get more out of your coaching journey with session summaries, action reflection insights, smart searching through your history, and more.
Health & Fitness
Productivity
Health
Jan 2025
92 discussions
Habit streaks suck! They get you going, but miss a day, and it's all over. Zero, as if you never even started. Polar Habits is the only habit tracker with no streaks, no guilt, and a *momentum* chart to help you zoom out, bounce back, and keep moving forward!
Health & Fitness
Productivity
Quantified Self
Jan 2024
118 discussions
todai is your personal AI guide for mental clarity and emotional balance. Track your mood, uncover patterns, and get science-based tools — anytime, anywhere.
Health & Fitness
Artificial Intelligence
Health
Jul 2025
144 discussions
Lifestack is a mobile calendar app that helps you schedule your day to boost productivity, using health data from wearable data and smartphones. Schedule your tasks and activities by balancing your energy to optimize productivity without burnout.
Health & Fitness
Productivity
Calendar
Jun 2024
177 discussions
A Note on Launch Timing
A product that pulled 500 interest in 2022 faced a different competitive landscape than one pulling 500 in 2026. The bar rises every year as more products enter every category. Compare products within their year cohort, not across years.
Engagement ratios are more stable across time periods. A 0.40 engagement ratio meant the same thing in 2022 as it does now: people cared enough to discuss it at length.