66-Day Habit & Streak Tracker
BURAK SAHIN Health & Fitness iPhoneiPadiPod touchApple Watch
66-Day Habit & Streak Tracker is a free Health & Fitness app for iPhone and iPad by BURAK SAHIN. Rated 5.0/5 from 2 ratings. Requires iOS 17.0.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 21 MB
- Age 4+
- Updated
- Oct 5
- 2026 · v1.8.0
Screenshots
About 66-Day Habit & Streak Tracker
Build habits for 66 days and make them stick. 66-Day Habit & Streak Tracker gives every goal a clear finish line. Track up to four active habits free, check in with one tap and watch each 66-day grid fill with progress. START FAST Choose a starter template for reading, fitness, mindfulness, hydration, studying or quitting a bad habit. You can also create a custom habit with your own color and reminder. STAY CONSISTENT • Visual 66-day grids and daily streaks • Current streak, best streak, completion rate and weekly recap • Home Screen and Lock Screen widgets • Apple Watch check-ins and Live Activities • Flexible day ending at midnight or 3:00 AM • Flame Guard recovery for an occasional missed day • Pause and resume without losing history • Trophies and share cards for milestones BUILT FOR REAL LIFE Track several goals without turning your day into a crowded dashboard. Use reminders, weekly insights and clear progress to keep moving, even when your schedule changes. PRIVATE BY DESIGN No account required. Your habit data stays on your device. START FREE Track up to four active habits with one reminder each. Premium unlocks unlimited habits, extra reminders, advanced insights and data import/export. Pick a goal. Build the streak. Reach day 66. Subscription Pricing and Terms: Your Apple Account will be charged for renewal within 24 hours prior to the end of the current subscription period. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription from your Apple Account subscription settings. Manage or cancel your subscription: https://support.apple.com/en-us/HT202039 Terms of Use: https://66streaks.com/terms/
What’s new
Version 1.8.0 · Updated October 5, 2026
66 Streaks just got a big upgrade, with daily goals, deeper insights, more customization and new ways to plan your habits. DAILY GOALS, YOUR WAY • Set a goal that fits the habit, whether it’s 8,000 steps, 20 pages, 8 glasses, 30 minutes, 3 sets or 15 reps. • Choose how much each check-in adds and watch your progress build throughout the day. • Habit templates now include useful starter goals and check-in steps. • Want a different target just for today? Long press a habit and choose Adjust Today’s Goal. Your usual goal stays the same. START WHEN YOU’RE READY • Planning ahead? Choose a future start date when creating a habit. Set it up today and your streak will begin when you’re ready. MAKE EACH HABIT YOURS • Choose what appears on each habit, arrange it your way and pick from Plain, Gray, Color or Outline styles. • Found a setup you like? Apply it to every habit at once. SEE THE BIGGER PICTURE • The new Insights page brings all your habits together. See consistency and time-of-day patterns, with deeper Premium insights into trends, momentum, habit pairings and routine order. • Add moods and notes to calendar days, then tap View Moods & Notes below the calendar to see them all in one timeline. MORE WAYS TO KEEP GOING • Planning a break? Open a habit, tap the three-dot menu and choose Schedule Pause. Pick your dates and keep your streak history intact. • Browse the new widget gallery to see all available Home Screen and Lock Screen widgets in one place. • Widgets and Live Activities now support daily goals and show your progress throughout the day. Live Activities also follow your chosen Home screen order. • Connected Apple Health habits can update more reliably in the background. MORE IMPROVEMENTS • Compact habit cards now put your daily progress front and center. • Milestone celebrations now have a cleaner look and clearly show which habit you’re celebrating. • Habit buttons and progress rings are easier to read in light and dark mode. • Interactive widgets now stay in sync, so checking in from one updates the others on your Home Screen. • Milestone days now show a trophy in the calendar, while Flame Guard days use a shield. • Fixed an issue where habit round numbers would skip incorrectly. • Added a "What's New" link in Settings so you can always see recent updates. • Archived habit rows now match the refined style of your home cards.
App privacy
The developer, BURAK SAHIN, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Location: Coarse Location
- Usage Data: Product Interaction
Used for: Analytics, App Functionality
Alternatives to 66-Day Habit & Streak Tracker
Looking for apps like 66-Day Habit & Streak Tracker? Here are 6 similar apps on the App Store. The highest rated is Awaken · Daily Affirmations (5.0/5), and all 6 are free to download.
-
StreakUp: Daily Habit Tracker
1.0
-
Awaken · Daily Affirmations
5.0
-
Green Arbor
-
66 Habits - Habit Tracking
-
Just Streak: Habit Tracker
-
RiseGrind: Habit & Discipline
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| 66-Day Habit & Streak Tracker | 5.0 / 5 (2 ratings) | Free | October 5, 2026 | |
| StreakUp: Daily Habit Tracker | 1.0 / 5 (1) | Free | Apr 15, 2026 | Compare |
| Awaken · Daily Affirmations | 5.0 / 5 (4) | Free | Apr 26, 2026 | Compare |
| Green Arbor | – | Free | Mar 18, 2024 | Compare |
| 66 Habits - Habit Tracking | – | Free | Aug 18, 2026 | Compare |
| Just Streak: Habit Tracker | – | Free | Oct 12, 2026 | Compare |
| RiseGrind: Habit & Discipline | – | Free | Jul 23, 2026 | Compare |