Comparison

90 Day Challenge vs Habit Tracker by DevTechie.com

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

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.

Highlights
  • Multi-Day Challenges of any length
  • Daily check-ins
  • Daily totals tracking
  • Progress pictures
  • Journal entries
  • Daily reminders
  • iCloud backup and sync
Features
Read full description

Day by Day helps you create and track Multi-Day Challenges. Create 90-Day, 30-Day, 21-Day, 7-Day, Any-Day challenges. Why do a Multi-Day Challenges? - They help you develop discipline and consistency. - They’re a finite length of time giving you a mental end goal. - The daily repetition is habit forming. - Challenges often gets easier as you progress. - Challenges can help you get closer to a bigger goal. Day by Day lets you track 4 things with each Challenge.  Track with one or track with all: 1. Daily Check-In: Just tap the day if you did it. 2. Daily Total: Enter reps, weights, personal records, words, sales, money, anything after every check-in. 3. Progress Pictures: Upload a photo after every check-in. 4. Journal Entries: Enter your thoughts or notes after every check-in Day by Day Features:------------- - Multi-Day Challenges of ANY length - Adjust a Challenge as you go. Add days. Remove days. Adjust in a way that works best for you. - Daily Check-ins - Daily Totals - Daily Progress Pictures - Daily Journal Entries - Daily Reminder for each Challenge - Easily share progress with friends, family, accountability partners - Automatic iCloud Backup - Sync across devices via iCloud - No subscription required - No login or account required - Complete privacy. All data resides only on your device and in your iCloud account. Day by Day Premium:------------- - Unlimited Challenges - Unlimited Check-Ins - Unlimited Journal Entries - Unlimited Daily Reminders - Auto-Backup to iCloud - Sync Across Devices - No Subscription Required - No Login or Account Required

About

Habit Tracker by DevTechie.com

Features
Read full description

Habit Tracker – Build Better Habits, One Day at a Time Your journey to a better you starts here. Habit Tracker helps you build lasting habits through simple daily actions, gentle reminders, and clear progress tracking—so you can stay consistent and reach your goals. Whether your focus is fitness, mindfulness, productivity, or personal growth, Habit Tracker keeps you motivated and in control every step of the way. Key Features - Start With Confidence: A guided onboarding experience helps you begin your habit-building journey with clarity and purpose. - Set Meaningful Goals: Define the habits you want to build and focus on what truly matters to you. - Daily Check-Ins: Mark habits complete in seconds. Small daily actions create long-term consistency. - Streak Building: Build and maintain streaks that reinforce motivation and accountability. - Progress Insights: Clear, visual statistics show completion rates, streaks, and weekly patterns. - Smart Reminders: Timely, customizable reminders help you stay on track without interruptions. - Celebrate Milestones: Recognize your progress and celebrate achievements as you move forward. - Stay in Control: Your habits, your pace, your journey—designed to support progress without pressure. - Designed for Focus and Privacy - Clean, distraction-free experience - All data stored locally on your device - Built to encourage consistency, not overwhelm Start today. Build habits that last. Reach your goals with Habit Tracker. Take the first step to reach your goals. Download the Habit Tracker today and start building habits that last. Unlock all features with a subscription! Enjoy a free trial with the yearly subscription—don’t miss out! End use license agreement (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

90 Day Challenge4 screens
Habit Tracker by DevTechie.com4 screens

Verdict

The call

The clearest difference is iOS requirement: 90 Day Challenge at 17.5 against Habit Tracker by DevTechie.com's 26.2. On price, ads, in-app purchases and device support 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 2 one-off in-app purchases and Habit Tracker by DevTechie.com sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
90 Day Challenge versus Habit Tracker by DevTechie.com: the parameters behind the verdict, then further details
Parameter90 Day ChallengeHabit Tracker by DevTechie.com
PriceFreeFree
Rating4.7 (33 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings33 — better—
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.5 — better26.2
Further details — not scored
Size36 MB5 MB
Age rating4+4+
Developertreebetty LLCAnoop tomar

In-app purchases

2 purchases

90 Day Challenge

One-time2
  • Day by Day: Lifetime Pro$6.99
  • Day by Day: Lifetime Premium$7.99
2 purchases

Habit Tracker by DevTechie.com

Subscriptions2
  • Monthly Habit Tracker$4.991 Month
  • Yearly Habit Tracker$17.991 Year

Questions

Is 90 Day Challenge free?
90 Day Challenge is free to download, with in-app purchases available.
Is Habit Tracker by DevTechie.com free?
Habit Tracker by DevTechie.com is free to download, with in-app purchases available.
Do 90 Day Challenge or Habit Tracker by DevTechie.com have ads?
Neither 90 Day Challenge nor Habit Tracker by DevTechie.com shows ads.

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