Marcus AI: Habit Tracker
Stoic Routine & Discipline
About
Build lasting habits with guidance from historical philosophers. Engage in AI-powered chats for motivation and planning, track your progress with streaks and reminders, and visualize your consistency with home screen widgets. Offers a free tier with limited features and a Pro subscription for unlimited AI interaction and advanced analytics.
What's New in Marcus AI
0.2
July 12, 2026
• 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
MoreSubscription plans
Marcus AI Pro Monthly
Unlock AI Philosopher usage + analytics dashboard!
FAQ
What is Marcus AI?
Marcus AI is a habit tracker that uses AI personas of historical philosophers to help users build and maintain habits. It offers features like habit tracking, reminders, AI chats for motivation, and analytics.
How much does Marcus AI cost?
The basic habit tracking features of Marcus AI are free. A premium subscription, Marcus AI Pro, unlocks unlimited AI chat and advanced analytics, with pricing options including monthly ($6.99), 6-month ($34.99), and annual ($49.99) plans.
Does Marcus AI have ads?
No, Marcus AI is ad-free. The app explicitly states 'No ads' in its description, ensuring an uninterrupted user experience.
What devices does Marcus AI support?
Marcus AI is available on iPhone, iPad, and iPod. It is designed for iOS devices.
How often is Marcus AI updated?
Marcus AI was last updated on July 1, 2026, with version 0.1. This indicates it is a newly released application.
Is Marcus AI suitable for all ages?
Marcus AI has an age rating of 17+, suggesting it may contain content or themes more appropriate for mature audiences.
Can I cancel my Marcus AI Pro subscription?
Yes, you can manage or cancel your Marcus AI Pro subscription anytime in your Apple ID Account Settings. Subscriptions auto-renew unless turned off at least 24 hours before the end of the current period.
What makes Marcus AI's AI chat unique?
Marcus AI's AI chat features personas of eight historical philosophers, each with their own voice and method. They can propose habits, edit existing ones, and log check-ins, offering a unique philosophical approach to habit building.