Best 66 Streaks Apps

243+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated July 2026

66 is the household name in 66 streaks, but it's far from the only option. We track 243+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top 66 Streaks Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
166-Day Habit & Streak Tracker66-Day Habit & Streak TrackerFree5.0★ (1)NoNoAug 2026
2Life Reset: 66 Day HabitLife Reset: 66 Day HabitFree4.7★ (12K)NoYesSep 2026
3StreaksStreaks$5.994.8★ (27K)NoNoSep 2026
4Streaks_TimerStreaks_TimerFreeNoNoSep 2026
5Streaks 66 - Daily Habit AIStreaks 66 - Daily Habit AIFree1.0★ (1)NoYesMay 2026
666 Challenge66 ChallengeFree5.0★ (5)NoYesSep 2026
7StrêakStrêakFree5.0★ (4)NoNoJun 2026
8Streaks TrackStreaks TrackFreeNoNoMay 2026

Top Picks for 66 Streaks

66-Day Habit & Streak Tracker#1

66-Day Habit & Streak Tracker by BURAK SAHIN

Daily Goals & Routine Builder
Editor's Choice
💪 Health & Fitness
5.0(1 ratings)
Free
66-Day Habit & Streak Tracker screenshot 1
66-Day Habit & Streak Tracker screenshot 2
66-Day Habit & Streak Tracker screenshot 3
66-Day Habit & Streak Tracker screenshot 4
66-Day Habit & Streak Tracker screenshot 5
66-Day Habit & Streak Tracker screenshot 6

This app helps you build lasting habits through a focused 66-day challenge. Track your progress with simple check-ins, visual grids, and reminders. It's designed for real-life goals with no clutter or accounts required.

Life Reset: 66 Day Habit#2

Life Reset: 66 Day Habit by Savvy Tech Limited

Gamified Habit Tracker
Strong Contender
💪 Health & Fitness
4.7😐(12K ratings)
FreeIn-App Purchases
Life Reset: 66 Day Habit screenshot 1
Life Reset: 66 Day Habit screenshot 2
Life Reset: 66 Day Habit screenshot 3
Life Reset: 66 Day Habit screenshot 4
Life Reset: 66 Day Habit screenshot 5
Life Reset: 66 Day Habit screenshot 6

This app transforms self-improvement into a game by turning your goals into daily quests, rewarding you with XP and streaks. It offers personalized habit programs, gamified progress tracking, and a suite of tools to support your journey.

What We Love

  • 👍 Changing user's life
  • 💡 Exceptional customer service
  • 🚀 Accountability tracking
  • 🚀 Good concept and potential

Room to Improve

  • 💰 Paywall/subscription required
  • 🔒 Lack of customization options
  • 🐛 Buggy UI and performance issues
  • 🔒 Inflexible tasks/activities
Streaks#3

Streaks by Crunchy Bagel

The habit-forming to-do list
Worth Considering
💪 Health & Fitness
4.8😊(27K ratings)
$5.99
#1in Health & Fitness
Streaks screenshot 1
Streaks screenshot 2
Streaks screenshot 3
Streaks screenshot 4
Streaks screenshot 5
Streaks screenshot 6

This app helps you build positive habits and break negative ones by tracking your daily progress. Achieve consecutive day streaks for up to 24 tasks, with iCloud syncing, reminders, and health app integration.

What We Love

  • 👍 Simple and intuitive interface
  • 🚀 Highly motivating for habit building
  • 💡 Customizable icons and themes
  • 🔓 No subscription required
  • 👍 Seamless Apple Watch integration
  • 🚀 Helpful for tracking progress and maintaining streaks

Room to Improve

  • 🔒 Limited to 12 tasks at a time
  • 🐛 Sync issues and inconsistent behavior
  • 🔒 Lack of advanced statistics and analytics
  • 👎 Unintuitive task management (editing, deleting)
  • 👎 Confusing weekly task tracking

More 66 Streaks apps to explore

FAQ about 66 Streaks

What are the best 66 streaks apps for iPhone?
66-Day Habit & Streak Tracker tops our 66 streaks apps ranking as of July 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 19 of the top 66 streaks apps we rank are free to download, including 66-Day Habit & Streak Tracker and Life Reset: 66 Day Habit.
66-Day Habit & Streak Tracker has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 243+ 66 streaks apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
The 66-Day Habit Tracker is a focused daily routine builder designed to help users establish lasting habits through a 66-day challenge. It offers simple check-ins, visual progress tracking, and reminders without any clutter or account requirements.
The app is built around the concept that habit change takes repetition, with 66 days providing a clear beginning, visible momentum, and a finish worth celebrating. This structured period encourages commitment to fewer, impactful goals.