Comparison

Day75 vs 75 Days Challenge

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

Head to head
About

Day75

This app guides users through a 75-day challenge focused on building discipline and mental toughness. It provides tools to track daily tasks like workouts, diet, water intake, and reading, with options for custom challenges and progress visualization.

Highlights
  • Daily task checklist
  • Smart countdown timer
  • Water intake tracker
  • Reading log
  • Progress photo journal
  • Challenge analytics
  • Custom challenge durations
Features
Read full description

A 75-day mental toughness challenge that transforms your discipline one day at a time. This isn't about motivation—it's about keeping promises to yourself. Track your journey with an app that keeps you accountable. Complete two 45-minute workouts (one outdoors), follow your chosen diet, drink a gallon of water, read at least 10 pages, and take a progress photo. Every single day, for 75 days. CORE FEATURES - Daily checklist for all 6 tasks - Smart countdown timer to your daily reset - Water intake tracker (128 oz daily goal default) - Reading log with book title and page counter - Progress photo journal with side-by-side comparisons - 75-day calendar with monthly and weekly views - Daily reminders, milestone alerts, and streak notifications - Challenge variants: Hard, Medium, and Soft modes - Daily notes to journal your progress - Challenge analytics and completion stats - Share your achievements with custom progress images PREMIUM FEATURES - Cloud photo backup and sync across devices - Up to 5 photos per day - Custom challenge durations - Create your own challenge rules and tasks - Edit previous day entries - Adjust start dates retroactively - Photo timelapse generation with export options - Health snapshot and trends dashboard - Export challenge data (CSV format) - Downloadable PDF completion certificate - Unlimited grace periods for missed days - Unlimited challenge history - Access to community workout links - Group challenges with friends THE CHALLENGE: - Two 45-minute workouts daily (one must be outdoors) - Follow a diet of your choice (no cheat meals, no alcohol) - Drink 1 gallon (128 oz) of water - Read at least 10 pages of a non-fiction book (no audiobooks) - Take a daily progress photo - Miss any task? Restart from Day 1 Built for those who understand that discipline isn't negotiable. Whether you're tackling the full 75 days in Hard mode, easing in with Medium or Soft mode, or building a completely custom challenge—this app tracks every task, logs every check mark, and holds you accountable when it's easier to quit. PERFECT FOR: - Building consistent daily habits - Mental toughness training - Fitness transformations - Accountability partners - Challenge communities - Personal development journeys Track your water intake, log your reading, store your progress photos, generate a time-lapse of your transformation, and watch your discipline compound—one day at a time. This app won't motivate you. It'll just show you exactly where you stand. The rest is up to you. Ready to commit? Download now and start your 75-day transformation. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://day75.com/privacy/

About

75 Days Challenge

This app helps you complete self-improvement challenges with customizable tasks, progress tracking, and motivational tools. Log daily activities, capture progress photos, and generate timelapse videos. All your data is stored securely on your device.

Highlights
  • Customizable challenge templates
  • Daily task logging with multiple input types
  • Progress photo capture and timelapse video generation
  • Detailed statistics and insights
  • Shareable progress cards
  • On-device data storage
  • Home screen widgets
Features
Read full description

Ready to actually finish a 75-day challenge? Reset75 keeps you honest. All data stays on your phone. Pick from 6 challenge templates or build your own with any combination of 20 tasks across 6 categories. Log daily tasks, capture progress photos, track streaks, and generate timelapse videos from your photos. Answers to your challenge questions • Which 75-day challenge is right for me? • How do I stay motivated past day 21? • What happens if I miss a day? • How do I track my progress photos over 75 days? • Can I customize my own fitness challenge? • Am I actually improving week over week? Challenge templates • 75 Tough — strict mode with workouts, diet, water, reading, and progress photos • 75 Soft — forgiving mode for a balanced approach • 75 Hotter — fitness, skincare, self-care, and journaling • Glow Within — meditation, journaling, reading, and no social media after 9pm • 30-Day Kickstart — a shorter challenge to build momentum • Custom — choose from 20 tasks across 6 categories, set any duration (21, 28, 30, 90 days, or more) Daily task tracking • 6 input types: checkbox, counter, duration, photo, text, measurement • Track workouts, water intake, meals, reading, journaling • Set per-task reminders at your preferred time • Strict mode restarts your count if you miss a day • Forgiving mode lets you skip and keep going Progress photos & timelapse • Capture daily photos from your camera or gallery • Browse your full photo gallery with day labels • Compare any two photos side by side • Generate a timelapse video from your photos • Add overlays: day counter, completed tasks, weight chart, watermark • Save to your camera roll or share directly Statistics & insights • Completion rate, best streak, and days completed • Daily completion chart with touch tooltips • Category breakdown: fitness, nutrition, hydration, mind, self-care • Individual task progress bars • Numeric trend charts for weight, water, steps • Lifetime view across all challenges Shareable progress cards • 3 card styles: task checklist, calendar grid, or both • Share daily or challenge completion cards • Streak badges and Reset75 branding included Reminders & notifications • Per-challenge and per-task reminder times • Choose which days to get notified • Timezone-aware scheduling Home screen widgets • Calendar grid widget showing your completed days • Today's tasks widget with completion status • Updates automatically as you log 20 themes • Free: Graphite, Chalk, Daylight • Pro: Midnight, Coral, Ember, Gilded, Golden, Cobalt, Navy, Neon, Cyber, Paper, Ink, Rose, Velvet, Bloom, Storm, Mint, Forest Private & on-device • All data stays on your phone • No account required. Works offline • No data sharing. Ever • Available in 39 languages 75 days. You either did it or you didn't. Questions or feedback? Reach out through the app's Help section.

Screenshots

Day754 screens
75 Days Challenge4 screens

Verdict

The call

The clearest difference is ratings volume: 75 Days Challenge at 116 against Day75's 2. On price, rating, update cadence and ads 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. Day75 sells 2 in-app purchases, starting at $3.99 per month and 75 Days Challenge sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Day75 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 75 Days Challenge has 116 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on November 5, 2026.

Scorecard1 real difference · 9 level
Day75 versus 75 Days Challenge: the parameters behind the verdict, then further details
ParameterDay7575 Days Challenge
PriceFreeFree
Rating5.0 (2 ratings) — better4.8 (116 ratings)
Positive reviews—88.2% of reviews
Number of ratings2116 — better
Update frequencyEvery 2 weeksEvery 2 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size117 MB56 MB
Age rating4+4+
DeveloperOKCOKER LLCEHM TECH LLC

Customer experience

Day75

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

75 Days Challenge

All ratings112 ratings
Positive96.4%
Neutral1.8%
Negative1.8%
Written reviews34 reviews
Positive88.2%
Neutral5.9%
Negative5.9%

In-app purchases

2 purchases

Day75

Subscriptions2
  • Day75 Monthly7 Days trial$3.991 Month
  • Day75 Yearly7 Days trial$29.991 Year
3 purchases

75 Days Challenge

Subscriptions3
  • Pro - Weekly7 Days trial$4.997 Days
  • Pro - Annual7 Days trial$19.991 Year
  • Pro - Annual7 Days trial$39.991 Year

Questions

Is Day75 free?
Day75 is free to download, with in-app purchases available.
Is 75 Days Challenge free?
75 Days Challenge is free to download, with in-app purchases available.
Which has better reviews, Day75 or 75 Days Challenge?
Day75 is rated higher. Day75 averages 5.0 out of 5 from 2 ratings, while 75 Days Challenge averages 4.8 from 116 ratings.
Do Day75 or 75 Days Challenge have ads?
Both Day75 and 75 Days Challenge show ads.
Which is updated more often, Day75 or 75 Days Challenge?
Day75 ships an update every 2 weeks, and 75 Days Challenge every 2 weeks. Most recently, Day75 was updated on November 5, 2026 and 75 Days Challenge on November 5, 2026.

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