Best 90 Day Challenge Apps

148+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated September 2026

Whether you're new to 90 day challenge or looking for an upgrade, our curated collection of 148+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top 90 Day Challenge Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
190 Day Challenge90 Day ChallengeFree4.7★ (4.9K)YesYesSep 2026
290 Day Challenge : Day by Day90 Day Challenge : Day by DayFree4.7★ (29)NoYesSep 2026
3Six Pack in 30 Days: Core, AbsSix Pack in 30 Days: Core, AbsFree4.8★ (38K)YesYesSep 2026
475 Days Challenge Tough & Soft75 Days Challenge Tough & SoftFree4.8★ (8.5K)NoYesSep 2026
5Home Workout - No EquipmentsHome Workout - No EquipmentsFree4.9★ (122K)YesYesSep 2026
690 Day Goal Planner90 Day Goal PlannerFree4.9★ (14)NoYesSep 2026
790 Day Challenge - Resettr90 Day Challenge - ResettrFree5.0★ (14)NoYesSep 2026
890 Day Challenge Habit Tracker90 Day Challenge Habit TrackerFreeNoYesMay 2026

Top Picks for 90 Day Challenge

4.7😐(4.9K ratings)
FreeAdsIn-App Purchases
90 Day Challenge screenshot 1
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This app provides personalized 90-day fitness programs tailored to your goals, fitness level, and preferred training style. Track your progress with detailed metrics, view body changes, and stay motivated with streaks and badges. You can also challenge friends to join your fitness journey.

What We Love

  • 🚀 Smooth app experience
  • 👍 Helpful workout and nutrition features
  • 💪 Effective for building muscle and losing weight
  • 🤩 Motivating content from Browney and Captain America

Room to Improve

  • 🐛 Frequent app crashes and freezes
  • ⏱️ Slow loading times for videos and content
  • 🔍 Difficulty navigating the app and finding features
  • 🤔 Limited customization options for workouts
90 Day Challenge : Day by Day#2

90 Day Challenge : Day by Day by treebetty LLC

Tally Habit • Days Since
Strong Contender
🌟 Lifestyle
4.7(29 ratings)
FreeIn-App Purchases
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This app helps you create and track multi-day challenges to build discipline and form habits. You can log daily check-ins, record totals, upload progress pictures, and write journal entries for each challenge. It offers flexibility to adjust challenges and syncs data across devices.

Six Pack in 30 Days: Core, Abs#3

Six Pack in 30 Days: Core, Abs by Leap Health

6 Pack Abs & Home Workout
Worth Considering
💪 Health & Fitness
4.8😊(38K ratings)
FreeAdsIn-App Purchases
Six Pack in 30 Days: Core, Abs screenshot 1
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Six Pack in 30 Days: Core, Abs screenshot 3
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Six Pack in 30 Days: Core, Abs screenshot 5
Six Pack in 30 Days: Core, Abs screenshot 6

Achieve toned abs and lose belly fat with a home workout planner. Offers daily routines for all levels, requiring no equipment. Get your dream six-pack in 30 days with guided exercises.

What We Love

  • 👍 Easy to use
  • 🚀 Effective workouts
  • 💪 Helps build muscle
  • 🤩 Motivating
  • 🏆 Achieves results
  • 🧠 Customized plans
  • 🆓 Free to use

Room to Improve

  • 🔒 Paywall for advanced features
  • 🛑 Issues with app updates
  • 🐛 Occasional crashes
  • 🕰️ Rigid workout timer
  • 💸 Expensive subscription

More 90 Day Challenge apps to explore

FAQ about 90 Day Challenge

What are the best 90 day challenge apps for iPhone?
90 Day Challenge tops our 90 day challenge apps ranking as of September 2026, with a 4.7-star average from 4.9K App Store ratings, and it's free to download.
Yes — 20 of the top 90 day challenge apps we rank are free to download, including 90 Day Challenge and 90 Day Challenge : Day by Day.
90 Day Challenge shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 148+ 90 day challenge apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The 90 Day Challenge App is a fitness tool designed to help users start and complete their fitness journey with personalized 90-day programs. It offers over 45 tailored programs based on individual goals, fitness levels, and training styles, whether you prefer working out at home, in the gym, or outdoors.
Key features include over 45 personalized 90-day workout programs, an in-app tracking system for weight, reps, and personal records, a progress picture tool, daily streaks and achievement badges for motivation, a feature to challenge others, and a diet calculator.

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