Rithim App
ADHD and Your Cycle
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Your ADHD forecast for women. Understand your patterns, hormones and changing capacity, then plan with more clarity, compassion and confidence.
Your ADHD forecast for Women. Finally making sense.
Rithim is the first app that 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
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Your ADHD forecast for women. Understand your patterns, hormones and changing capacity, then plan with more clarity, compassion and confidence.
The developer, Rithim, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Contact Info
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Rithim Collective Limited
- Size
- 97.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Rithim Plus Monthly $6.99
- Rithim Plus Yearly $59.99
- Copyright
- © Rithim Collective Ltd.