Comparison

90 Day Challenge vs Forge

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

Forge

This app offers structured self-improvement through guided practices inspired by Benjamin Franklin's methods. It provides multi-week guides focused on essential skills, decision-making, boundary setting, and more, helping users track their growth over time.

Highlights
  • Structured multi-week self-improvement guides
  • Virtue cultivation based on Benjamin Franklin's method
  • Track progress and celebrate growth
  • Guides for essential skills, decision-making, and boundaries
  • Local data storage for privacy
  • Optional biometric authentication
Features
Read full description

Continuous self-improvement through structured practice. The method of Forge Guides comes from Benjamin Franklin, one of the Founding Fathers of the United States, inventor, writer, and statesman who spent years faithfully working on his own character. He identified virtues he wanted to cultivate and worked through them in rotation, focusing on one at a time, week by week, and marking his failures rather than just his successes. Forge Guides is built around that same idea, updated for modern life and expanded into six structured multi-week guides you can work through at your own pace: - Essential Skills: Core foundations for personal growth, self-management, and meaningful relationships - Decision-Making Lens: A systematic way to work through a difficult decision - Boundary Setting: Learning to protect your time and energy with clarity and confidence - Recovery Fundamentals: Rebuilding your foundation step by step after setbacks, burnout, or difficult periods - Franklin's Original: Benjamin Franklin's personal 13 virtues in original 18th-century language - Practical Life Skills: Habits that build self-esteem and a more purposeful life CELEBRATE YOUR GROWTH OVER TIME Celebrate over time marking less and less while you progress in virtue, skill, and self-mastery. "I never arrived at the perfection I had been so ambitious of obtaining, but fell far short of it, yet I was, by the endeavour, a better and a happier man than I otherwise should have been if I had not attempted it." — Benjamin Franklin, Autobiography ** SECURITY & PRIVACY ** - Your data is stored locally and stays on your device. - Biometric authentication can be enabled to protect access to your app. ** SUBSCRIPTION & DONATION ** Subscribe to access Widget Studio or to support the app. Most features of the app are free, no subscription required. Widget Studio ~ Design your own personalized widget and track the virtue or skill of the week on your home screen. - Color palettes in light and dark mode - Selection of fonts, including modern, retro, handwritten, chalkboard, casual and formal styles - In-app live previews - Change your widget designs anytime 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 before the end of the current period. Manage plans and turn off auto-renewal in Settings > Apple ID > Subscriptions. Privacy: https://startinjune-apps.github.io/forge-guides/privacy/ Terms: https://startinjune-apps.github.io/forge-guides/terms/

Screenshots

90 Day Challenge3 screens
Forge4 screens

Verdict

The call

The clearest difference is update cadence: Forge at weekly against 90 Day Challenge's monthly. 90 Day Challenge's advantage is device support (3 vs 1) and ratings volume (14 vs 4). On price, rating, ads and in-app purchases 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 Forge sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for 90 Day Challenge against 5.0 for Forge. Both are backed by a comparable volume of ratings — 14 and 4 respectively.

UpkeepUpdate frequency

90 Day Challenge ships an update monthly, Forge weekly. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

Scorecard4 real differences · 5 level
90 Day Challenge versus Forge: the parameters behind the verdict, then further details
Parameter90 Day ChallengeForge
PriceFreeFree
Rating5.0 (14 ratings)5.0 (4 ratings)
Number of ratings14 — better4
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size87 MB19 MB
Age rating4+4+
DeveloperJohn Kevin BascoStart in June LLC

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
2 purchases

Forge

Subscriptions2
  • Monthly Plan$5.991 Month
  • Yearly Plan$39.991 Year

Questions

Is 90 Day Challenge free?
90 Day Challenge is free to download, with in-app purchases available.
Is Forge free?
Forge is free to download, with in-app purchases available.
Which has better reviews, 90 Day Challenge or Forge?
90 Day Challenge and Forge are both rated 5.0 out of 5 on the App Store, from 14 and 4 ratings respectively.
Do 90 Day Challenge or Forge have ads?
Neither 90 Day Challenge nor Forge shows ads.
Which is updated more often, 90 Day Challenge or Forge?
90 Day Challenge ships an update monthly, and Forge weekly. Most recently, 90 Day Challenge was updated on September 10, 2026 and Forge on September 12, 2026.

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