🔥 Upgrade HabitStack
Build habits that
actually stick.
Core habit tracking is always free. Unlock AI coaching when you're ready to level up.
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Free
$0
forever
- ✅ Unlimited habit tracking
- ✅ Daily check-ins
- ✅ Streak tracking
- ✅ 14-day habit history
- ✅ Progress visualization
- ✅ Basic AI insights
- 📢 Ads shown
MOST POPULAR
Pro
$2.99
/month
- ✅ Everything in Free
- ✅ 500 AI credits/month
- ✅ AI Habit Coach
- ✅ AI Streak Recovery
- ✅ AI Weekly Insights
- ✅ Smart Habit Suggestions
- ✅ No ads
- ✅ Priority support
Lifetime
$69
one-time payment
- ✅ Everything in Pro
- ✅ 1,000 AI credits bonus
- ✅ Pay once, use forever
- ✅ No recurring fees
- ✅ No ads ever
- ✅ Lifetime updates
- ✅ Founding member status
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⚡ Just need more AI credits?
🧠 4 AI Features Included
Powered by GPT-4 — your personal habit science coach.
AI Habit Coach
Analyzes your habit patterns and gives personalized recommendations. "You're consistent with morning habits — try adding an evening wind-down."
AI Streak Recovery
Broke a streak? AI generates a personalized comeback plan based on why you slipped and how to rebuild momentum.
AI Weekly Insights
Every week, get a written summary of your habit patterns, what's working, what's not, and actionable suggestions.
Smart Habit Suggestions
AI recommends new habits that complement your existing stack — scientifically proven habit stacking for faster results.
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Common Questions
What's an AI credit?
One credit = one AI interaction. That's one habit coaching session, one streak recovery plan, one weekly insight, or one set of smart suggestions. Free accounts get 5 credits to try it out.
Do credits expire?
No. Purchased credits never expire. Pro members get 500 fresh credits each month.
Is my data private?
Yes. Your data is stored by device ID — no account, no email, no tracking. Your habit data never leaves our servers.
What's in the free plan?
Everything for core habit tracking: unlimited habit creation, daily check-ins, streak tracking, 14-day history, and progress visualization. Plus 5 AI credits to try the AI features.
How does the Lifetime plan work?
Pay once, own it forever. You get 1,000 AI credits on activation and keep all Pro features for life. No monthly bills.
Lifetime plans include 50 AI queries/month. Monthly subscribers get unlimited AI access. Lifetime covers apps available at time of purchase.