Best 75 Hard Free Apps

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.8★, the 75 hard free category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.

Compare top 75 Hard Free Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
175 Days Challenge Tough & Soft75 Days Challenge Tough & SoftFree4.8★ (8.5K)NoYesSep 2026
275 Days Challenge: Better75 Days Challenge: BetterFree4.8★ (679)YesYesSep 2026
3Grind75Grind75Free5.0★ (22)NoNoSep 2026
475 Hard75 HardFree was $6.994.5★ (6.4K)NoYesSep 2026
575 Hard for Her75 Hard for HerFreeNoNoJun 2026
6Habit TrackerHabit TrackerFree4.8★ (145K)NoYesSep 2026
775 Day Challenge: Soft Edition75 Day Challenge: Soft EditionFree4.7★ (396)NoYesSep 2026
875 Hard: Challenge Tracker75 Hard: Challenge TrackerFree4.8★ (135)NoYesSep 2026

Top Picks for 75 Hard Free

75 Days Challenge Tough & Soft#1

75 Days Challenge Tough & Soft by BeHard, Inc.

75 soft medium fitness tracker
Editor's Choice
💪 Health & Fitness
4.8😊(8.5K ratings)
FreeIn-App Purchases
75 Days Challenge Tough & Soft screenshot 1
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75 Days Challenge Tough & Soft screenshot 6

This app supports a 75-day self-improvement and fitness challenge. It helps users track their daily tasks, stay motivated, and connect with a community of fellow participants. Unlock advanced features with an optional subscription.

What We Love

  • 🚀 Easy to use
  • 👍 Clean and intuitive design
  • 🤝 Helpful for staying accountable
  • 💪 Effective for tracking progress
  • 🗓️ Convenient daily task tracking

Room to Improve

  • 🐛 Sync issues between app and widget
  • ⚠️ Inconsistent day tracking
  • 🔧 Limited customization options
  • 🙈 Lack of social features to interact with friends
  • 💰 Paid version not worth the cost
75 Days Challenge: Better#2

75 Days Challenge: Better by Alexander Parnev

Soft Habit Streak Tracker
Strong Contender
💪 Health & Fitness
4.8😞(679 ratings)
FreeAdsIn-App Purchases
75 Days Challenge: Better screenshot 1
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75 Days Challenge: Better screenshot 4
75 Days Challenge: Better screenshot 5
75 Days Challenge: Better screenshot 6

This app helps you build lasting habits by tracking your progress on custom challenges. Set flexible durations, log daily progress with photos and notes, and monitor weight trends. Stay motivated with home screen widgets to maintain your streaks.

What We Love

  • 👍 Easy to use
  • 💡 Customizable challenges
  • 🚀 Straightforward layout
  • 🔒 Lifetime premium access

Room to Improve

  • 🐛 Glitchy and buggy
  • 🚫 Limited features for paid version
  • 💰 Not truly free, requires payment
  • 🤔 Lack of advanced tracking features
Grind75#3

Grind75 by Priya Pappachen Yohannan

75 Hard Soft & Custom tracker
Worth Considering
💪 Health & Fitness
5.0(22 ratings)
Free
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This app helps you build discipline and stay consistent with self-improvement challenges like 75 Hard or 75 Soft. It offers flexible tracking for various habits, multiple challenge modes, and progress visualization to support your personal growth journey without rigid rules.

More 75 Hard Free apps to explore

FAQ about 75 Hard Free

What are the best 75 hard free apps for iPhone?
75 Days Challenge Tough & Soft tops our 75 hard free apps ranking as of September 2026, with a 4.8-star average from 8.5K App Store ratings, and it's free to download.
75 Days Challenge Tough & Soft has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ 75 hard free apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to help users complete the 75 Days Challenge, a rigorous self-improvement and fitness program. It provides tools to track your daily progress, stay motivated throughout the 75 consecutive days, and connect with others undertaking the same challenge.
The app offers progress tracking for your 75-day challenge, motivational tools to keep you going, and a community feature to connect with other participants. Premium features like reminders, insights, and an AI coach are available with a subscription.