Comparison

90 Day Challenge vs Tracker For Project 50

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

90 Day Challenge

Build lasting habits with a personalized 90-day program tailored to your lifestyle and goals. This offline-first app offers custom tasks for sleep, water, exercise, and more, with progressive challenges and visual progress tracking.

Highlights
  • Personalized 90-day habit program
  • Customized daily tasks
  • Progressive difficulty
  • Offline functionality
  • Visual progress tracking
  • Focus on sleep, water, exercise, and screen time
Read full description

Science shows it takes 90 days to form lasting habits. Resettr harnesses this research to deliver a personalized habit-building program designed specifically for your lifestyle and goals. No more generic advice or one-size-fits-all solutions – just a tailored 90-day journey to the life you want. YOUR PERSONALIZED LIFE RESET Answer a few questions about your current habits and select your primary goal. Our intelligent algorithm instantly creates your custom 90-day program targeting key areas: Sleep, Water, Exercise, Mind, Screen Time, and more. Each task is specifically chosen to help you progress steadily toward meaningful change. WORKS ANYWHERE, ANYTIME Unlike other habit apps that require constant internet connectivity, Resettr works completely offline after subscription. Perfect for travel, remote areas, or simply saving your data. Your entire program is stored locally on your device for seamless access whenever you need it. KEY FEATURES • Personalized 90-Day Program: Tailored daily tasks based on your questionnaire responses • Progressive Challenge: Task difficulty increases gradually as your habits strengthen • Progress Tracking: Monitor your journey with visual progress indicators • Complete Offline Access: Full functionality without internet after subscription WHY 90 DAYS? Research found that it takes an average of 90 days for a new behavior to become automatic. Resettr is built on this science, providing the perfect timeframe to transform occasional actions into lifelong habits. AREAS OF IMPROVEMENT: • Sleep quality and routines • Hydration habits • Exercise consistency • Mental wellness practices • Screen time management • Personal hygiene • And more! Start your transformation today with Resettr. Small, consistent changes lead to remarkable results – and your new life is just 90 days away. Privacy First: • 100% offline - all data stays on your device • No account needed • No cloud sync • Your data is yours only. SUBSCRIPTION INFORMATION Full access to all features is only available in the Resettr paid subscription plan (Monthly/Yearly) When you purchase a subscription, please be aware of the following: - Payment will be charged to Apple Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's App Store Account Settings after purchase Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://doc-hosting.flycricket.io/resettr-privacy-policy/0980682e-a5f9-4959-9ce7-966ea9f352fa/privacy

About

Tracker For Project 50

Features
Read full description

Ready to transform your habits and build discipline? Tracker For Project 50 Days is your all-in-one tool to track daily progress, stay accountable, and crush your goals. Whether you’re starting fresh or pushing through to day 50, this app keeps you motivated every step of the way! Features: Daily Habit Tracking – Log your progress for all Project 50 Days Challenge rules in one place. Custom Reminders – Never miss a task with smart notifications. Progress Insights – Visualize your journey with detailed stats and streaks. Daily Affirmations – Get motivational messages to keep you going. Personalized Experience – Set goals, track improvements, and stay consistent. The Project 50 Days Challenge consists of 7 daily rules that you must follow for 50 days to build discipline and transform your lifestyle: 1. Wake Up Early – Start your day before 8 AM every morning. 2. Follow a Morning Routine – Spend one hour on a structured, productive morning routine. 3. Exercise for 1 Hour – Engage in any form of physical activity for at least 60 minutes daily. 4. Read 10 Pages a Day – Choose self-improvement or educational books to expand your knowledge. 5. Work on a Passion or Goal – Dedicate time each day to a personal project or career growth. 6. Eat Healthy – Focus on nutritious meals and eliminate junk food. 7. Track Your Progress – Journal your journey, reflect, and stay accountable to your goals. Make Project 50 Days Challenge easier, stay accountable, and build lasting habits—one day at a time!

Screenshots

90 Day Challenge3 screens
Tracker For Project 504 screens

Verdict

The call

The clearest difference is ads: 90 Day Challenge at none against Tracker For Project 50's shown. 90 Day Challenge also leads on update cadence (monthly vs every 13 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 90 Day Challenge sells 5 in-app purchases, starting at $1.99 per month and Tracker For Project 50 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

90 Day Challenge ships an update monthly, Tracker For Project 50 every 13 months. Both last shipped on September 10, 2026.

Scorecard2 real differences · 7 level
90 Day Challenge versus Tracker For Project 50: the parameters behind the verdict, then further details
Parameter90 Day ChallengeTracker For Project 50
PriceFreeFree
Rating5.0 (14 ratings) — better
Number of ratings14 — better
Update frequencyMonthly — betterEvery 13 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size87 MB54 MB
Age rating4+4+
DeveloperJohn Kevin BascoNesredin Ahmed

In-app purchases

5 purchases

90 Day Challenge

Subscriptions5
  • monthly$1.991 Month
  • Yearly - Bonus$4.491 Year
  • Monthly Pro$7.991 Month
Show 2 more
  • yearly$14.991 Year
  • Yearly Pro$29.991 Year
1 purchases

Tracker For Project 50

One-time1
  • Premium$2.99

Questions

Is 90 Day Challenge free?
90 Day Challenge is free to download, with in-app purchases available.
Is Tracker For Project 50 free?
Tracker For Project 50 is free to download, with in-app purchases available.
Do 90 Day Challenge or Tracker For Project 50 have ads?
Tracker For Project 50 shows ads; 90 Day Challenge does not.
Which is updated more often, 90 Day Challenge or Tracker For Project 50?
90 Day Challenge ships an update monthly, and Tracker For Project 50 every 13 months. Most recently, 90 Day Challenge was updated on September 10, 2026 and Tracker For Project 50 on September 10, 2026.

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