Comparison

World Heart Day vs Rithim

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

Head to head
About

World Heart Day

Features
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Welcome to the official World Heart Day app, created by the World Heart Federation. Every year on September 29, World Heart Day unites individuals, healthcare leaders, and organizations across more than 100 countries to take daily action against cardiovascular disease (CVD) β€” the world's leading cause of death. Join our global movement to protect heart health, track physical activity, test your knowledge, and connect with a passionate community worldwide! Key Features: INTERACTIVE WORLD HEART MAP Explore real-time community engagement around the globe. Discover heartfelt stories, physical activity pulses, and photos from participants in every country and city. KEEP THE BEAT CHALLENGE Track your daily activities β€” whether walking, running, cycling, dancing, or healthy habits. Sync with your pedometer, reach daily step goals, and share your milestones with inspiring photos and captions. INTERACTIVE HEART HEALTH QUIZ Challenge yourself with official cardiovascular health quizzes. Discover key facts about heart disease prevention, healthy nutrition, and lifestyle habits, and receive a personalized health score. MEET CARDI – YOUR AI HEALTH ASSISTANT Have questions about cardiovascular well-being, exercise routines, or heart-healthy nutrition? Ask Cardi, your intelligent guide for daily motivation and credible health insights. MULTILINGUAL & GLOBAL COMMUNITY Fully available in over 25 languages with an inclusive global design. Like, comment, and encourage stories shared by heart champions around the world. Take action for your heart and inspire others. Download the World Heart Day app today and Use Heart for every beat!

About

Rithim

Features
Read full description

Your ADHD forecast for Women. Finally making sense. Rithim gives you a daily, phase-aware read on what your ADHD brain is doing and why -- the way a weather app tells you what to wear before you walk out the door. Built by Clinical Psychologist Dr Deirdre Ryan, who has ADHD herself, Rithim connects the dots between your hormonal cycle and your symptoms so you can stop fighting your biology and start working with it. WHY YOUR ADHD CHANGES ACROSS YOUR CYCLE Estrogen directly modulates dopamine -- the neurotransmitter your ADHD brain is already short on. When estrogen rises (follicular phase), focus improves and medication works better. When it falls (luteal phase), everything gets harder: concentration drops, emotions run hot, and your to-do list becomes the enemy. This is not inconsistency. It is neurochemistry. Rithim tracks five key ADHD dimensions -- Focus, Energy, Mood, Anxiety, and Impulsivity -- against your cycle phase, so you can see your personal pattern emerge. WHAT RITHIM DOES Daily symptom tracking tied to your cycle phase Phase-aware insights that explain what your brain is doing and why 4 small, cycle-synced daily actions tailored to your current phase A full ADHD toolkit with strategies for medication, environment design, emotional regulation, body and movement, and clinical conversations Life stage support for perimenopause, menopause, postpartum, and irregular cycles Created by Dr Deirdre Ryan, Clinical Psychologist. Subscription: Rithim Plus is available for EUR 6.99/month or EUR 44.99/year, both with a 28-day free trial. Payment is charged to your App Store account at the end of the trial. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the billing period. Manage subscriptions in Settings > Apple ID > Subscriptions. Medical Disclaimer: Rithim is a wellness and self-tracking tool. It is not a medical device and does not provide medical diagnosis or treatment. Always seek the advice of a qualified healthcare professional before making any medical decisions. Privacy Policy: https://www.rithimapp.com/privacy Terms of Use (EULA): https://www.rithimapp.com/terms

Screenshots

World Heart Day4 screens
Rithim4 screens

Verdict

The call

The clearest difference is in-app purchases: World Heart Day at none against Rithim's 2. World Heart Day also leads on update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

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

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

Both are free to download. Rithim sells 2 in-app purchases, starting at $5.99 per month. World Heart Day asks for nothing beyond the download.

UpkeepUpdate frequency

World Heart Day ships an update every 3 days, Rithim weekly. Both last shipped on October 31, 2026.

Scorecard2 real differences Β· 4 level
World Heart Day versus Rithim: the parameters behind the verdict, then further details
ParameterWorld Heart DayRithim
PriceFreeFree
Update frequencyEvery 3 days β€” betterWeekly
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 β€” better15.1
Further details β€” not scored
Size162 MB180 MB
Age rating4+17+
DeveloperSynaptic HubRithim

In-app purchases

None

World Heart Day

No in-app purchases

2 purchases

Rithim

Subscriptions2
  • Rithim Plus Monthly1 Month trial$5.991 Month
  • Rithim Plus Yearly1 Month trial$39.991 Year

Questions

Is World Heart Day free?
World Heart Day is free to download, with no in-app purchases.
Is Rithim free?
Rithim is free to download, with in-app purchases available.
Do World Heart Day or Rithim have ads?
Neither World Heart Day nor Rithim shows ads.
Which is updated more often, World Heart Day or Rithim?
World Heart Day ships an update every 3 days, and Rithim weekly. Most recently, World Heart Day was updated on October 31, 2026 and Rithim on October 31, 2026.

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