Comparison

Koichi Habit Tracker vs Ember

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Koichi Habit Tracker

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Meet Koichi, your personal wellness companion that makes healthy living fun and rewarding. Koichi transforms daily health tracking into an engaging experience. Care for your virtual koi fish by maintaining healthy habits; the more you move, sleep, hydrate, and eat your veggies, the more you can feed and nurture your pet. GAMIFIED WELLNESS Your healthy choices earn food for your koi fish. Watch your pet thrive in its peaceful pond as you build better habits. Hit your daily goals and celebrate with cheerful confetti animations! SEAMLESS HEALTH INTEGRATION Connect to Apple Health to automatically sync your steps, sleep, and water intake. Spend less time logging and more time living. VISUALIZE YOUR PROGRESS The built-in calendar shows your wellness journey at a glance. Tap any day to see your metrics, mood, and completed tasks. Track patterns and stay motivated by seeing how far you've come.

About

Ember

Features
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Your body is changing. Ember helps you understand how. Track 15 wellness markers daily — from sleep quality and energy levels to hot flashes and mood — and watch patterns emerge over time. Ember uses on-device AI to surface insights about your wellness journey, helping you understand your body's unique rhythms during perimenopause and beyond. DAILY CHECK-IN Log how you feel in under a minute. Track only the markers that matter to you — Ember adapts to your experience. Rate your sleep, energy, mood, and more with simple, intuitive controls. SMART INSIGHTS Ember's AI runs entirely on your device, analyzing your patterns to surface meaningful connections. Notice trends you might miss — like how sleep quality affects your energy, or how your markers shift week to week. VISUAL TIMELINE See your wellness journey at a glance. Beautiful charts show how your markers change over 7 days, 30 days, or longer. Spot patterns, celebrate improvements, and share progress with your healthcare provider. GP-READY REPORTS Export professional PDF reports to bring to your doctor. Clear data helps you have better conversations about your wellness and get the support you need. PRIVACY FIRST All AI processing happens on your iPhone. Your wellness data never leaves your device — no cloud, no servers, no third parties. Your body, your data, your control. WHAT YOU CAN TRACK • Hot flashes (frequency & intensity) • Night sweats • Sleep quality • Energy levels • Mood • Anxiety • Brain fog • Joint discomfort • Headaches • Bloating • And more... DESIGNED FOR YOUR JOURNEY Whether you're in perimenopause, menopause, or post-menopause, Ember adapts to your stage. Set up in seconds, check in daily, and let the insights come to you. Ember is a wellness app. It does not provide medical advice, diagnosis, or treatment recommendations. Always consult your healthcare provider for medical decisions.

Screenshots

Koichi Habit Tracker3 screens
Ember4 screens

Verdict

The call

The clearest difference is in-app purchases: Koichi Habit Tracker at none against Ember's 3. Koichi Habit Tracker also leads on iOS requirement (15.0 vs 26.0). Ember's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Ember sells 3 in-app purchases, starting at $1.99 per month. Koichi Habit Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Koichi Habit Tracker ships an update every 3 weeks, Ember weekly. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Koichi Habit Tracker versus Ember: the parameters behind the verdict, then further details
ParameterKoichi Habit TrackerEmber
PriceFreeFree
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better26.0
Further details — not scored
Size72 MB4 MB
Age rating4+4+
DeveloperHuntington Breast Cancer Action CoalitionAppConsult

In-app purchases

None

Koichi Habit Tracker

No in-app purchases

3 purchases

Ember

Subscriptions2
  • Ember Premium Monthly$1.991 Month
  • Ember Premium Annual$9.991 Year
One-time1
  • Ember Premium Lifetime$29.99

Questions

Is Koichi Habit Tracker free?
Koichi Habit Tracker is free to download, with no in-app purchases.
Is Ember free?
Ember is free to download, with in-app purchases available.
Do Koichi Habit Tracker or Ember have ads?
Neither Koichi Habit Tracker nor Ember shows ads.
Which is updated more often, Koichi Habit Tracker or Ember?
Koichi Habit Tracker ships an update every 3 weeks, and Ember weekly. Most recently, Koichi Habit Tracker was updated on October 6, 2026 and Ember on October 17, 2026.

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