Marcus AI: Habit Tracker
Stoic Routine & Discipline
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
The free plan just got bigger: track up to 100 habits and get 15 free AI chat messages with Marcus Aurelius. Plus a fresh new icon and smarter reminders.
Build habits that stick, coached by history's greatest philosophers.
Marcus AI is a habit tracker where Marcus Aurelius, Socrates, and six more don't just talk: they propose habits, refine them, and log your check-ins, always with your confirmation.
Check in, keep your streaks alive, and let reminders carry you through the day. And when a habit needs more than a checkbox (motivation, a plan, an honest look at why it keeps slipping), open a chat and reason it out with a philosopher, by typing or speaking.
EIGHT PHILOSOPHERS, ONE GOAL
Marcus Aurelius, Socrates, Aristotle, Epictetus, Seneca, Confucius, Siddhartha Gautama, and René Descartes, each with their own voice and method. Stoic discipline, Socratic questioning, Aristotelian balance: pick the mind that fits the habit you're building.
FREE
• Track up to 100 habits with streaks, daily check-ins, and reminder notifications
• Single or multi check-in habits, with smarter reminders that stop nudging once you're done
• Home Screen widgets: today's habits, streak hero, daily quote, and a consistency heatmap
• Meet all 8 philosopher guides
• Preview AI chat free: 15 free messages with Marcus Aurelius (up to 5 a day), by text or voice
MARCUS AI PRO
• Unlimited AI chat with all 8 philosophers
• Philosophers who act: propose new habits, edit existing ones, and log check-ins right from the conversation, and you confirm every change
• A full analytics dashboard for your habits and consistency
• Saved conversation threads and history
PRIVATE BY DESIGN
• Your chat content is encrypted on your device (AES-256-GCM)
• Delete your account and all your data in-app, anytime, with no email required
• No ads
Habit tracking is free, forever. Pro adds the philosophers' full attention when you want it.
SUBSCRIPTION PRICING (auto-renewing; prices in USD, may vary by region)
• Monthly: $6.99/month
• 6-Month: $34.99 every 6 months ($5.83/month)
• Annual: $49.99/year ($4.17/month)
Payment is charged to your Apple ID at confirmation of purchase. Subscriptions auto-renew unless turned off at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours before the end of the period. Manage or cancel anytime in your Apple ID Account Settings after purchase.
AI characters are fictional personas; not real people, licensed professionals, or medical, legal, or mental-health advisors.
"No longer talk at all about the kind of man that a good man ought to be, but be such." (Marcus Aurelius, Meditations)
Terms of Use (EULA): https://trailworm.com/marcusai/terms
Privacy Policy: https://trailworm.com/marcusai/privacy
Ratings & Reviews
• Bigger free plan: track up to 100 habits (up from 10) and preview AI chat with Marcus Aurelius: 15 free messages, up to 5 a day
• Fresh new app icon
• Clearer navigation: labeled Home, Chat, and Stats tabs
• Smarter reminders
• New welcome tour for first-time users
• General bug fixes
The developer, Trail Worm LLC, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Trail Worm LLC
- Size
- 61.5 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 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.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Infrequent
Medical Treatment information
Alcohol, Tobacco, Drug Use or References
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Marcus AI Pro Six Month $34.99
- Marcus AI Pro Annual $49.99
- Marcus AI Pro Monthly $6.99
- Copyright
- © Trail Worm LLC