Comparison

90 Day Challenge vs Eftly

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

Eftly

Features
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Panic at 3 AM. A racing mind before a presentation. That knot in your chest on Sunday evening. Eftly is for exactly those moments: open the app, tap the SOS button, and a calm voice guides you through — you're tapping along within two seconds. EFT tapping (Emotional Freedom Techniques) is a simple self-help method: while you name what's bothering you, you tap gently with your fingertips on nine acupressure points. Eftly guides every step — the voice tells you what to say and where to tap, the animated figure shows the point, and soft haptics mark the rhythm. You just tap along. WHAT'S INSIDE • 15 guided sessions of 3–4 minutes across six areas: SOS, anxiety, sleep, stress, focus and cravings • Panic SOS and Overwhelm SOS — one tap from the home screen • Sleep sessions for falling asleep, 3 AM wake-ups and pre-sleep worry • Five languages — English, German, Dutch, French, Spanish — every session fully voiced, each language with its own calm, native voice • Gentle tap-rhythm haptics, so you can follow with your eyes closed • Audio keeps playing with the screen locked, with lock-screen controls • Works fully offline, anywhere • A quiet evening reminder, if you want one — no streaks, no guilt PRIVATE BY DESIGN No account, no sign-up, no ads. Your session history stays on your iPhone. The app only sends anonymous usage statistics — and you can switch even that off in Settings. FREE, AND PLUS Five sessions are free forever: both SOS sessions plus one each for anxiety, sleep and stress. Eftly Plus unlocks all 15 sessions in all five languages: € 39.99 a year after a 7-day free trial, or € 8.99 a month (prices may vary by region). Payment is charged to your Apple account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and can be managed in your account settings. A NOTE THAT MATTERS Eftly is a self-help tool, not medical or psychological care. Tapping may help you feel calmer, but it does not diagnose, treat or cure any condition. If you're in crisis, please reach out to a professional — the app links to international helplines. Privacy: https://eftly.app/privacy · Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

90 Day Challenge3 screens
Eftly4 screens

Verdict

The call

The clearest difference is update cadence: Eftly at every 3 days against 90 Day Challenge's monthly. 90 Day Challenge's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, 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 Eftly sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

90 Day Challenge ships an update monthly, Eftly every 3 days. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 6 level
90 Day Challenge versus Eftly: the parameters behind the verdict, then further details
Parameter90 Day ChallengeEftly
PriceFreeFree
Rating5.0 (14 ratings) — better—
Number of ratings14 — better—
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size87 MB63 MB
Age rating4+4+
DeveloperJohn Kevin BascoMonto Bleu BVBA

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

Eftly

Subscriptions2
  • Eftly Plus — Monthly$7.991 Month
  • Eftly Plus — Yearly7 Days trial$34.991 Year

Questions

Is 90 Day Challenge free?
90 Day Challenge is free to download, with in-app purchases available.
Is Eftly free?
Eftly is free to download, with in-app purchases available.
Do 90 Day Challenge or Eftly have ads?
Neither 90 Day Challenge nor Eftly shows ads.
Which is updated more often, 90 Day Challenge or Eftly?
90 Day Challenge ships an update monthly, and Eftly every 3 days. Most recently, 90 Day Challenge was updated on September 29, 2026 and Eftly on October 5, 2026.

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