Comparison

75 Days Challenge vs Avatar Exercise

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

Head to head
About

75 Days Challenge

This app guides users through a 75-day personal growth journey focused on building mental toughness, self-discipline, and improving health. It helps track diet, exercise, water intake, reading, and daily progress photos.

Highlights
  • Customizable diet plan tracking
  • Daily exercise logging (indoor/outdoor)
  • Water intake monitoring
  • Reading progress tracker
  • Daily progress photo documentation
  • Challenge reset reminder
Features
Read full description

Introducing the 75 Days Challenge app, designed to help you transform your life by developing mental toughness, self-discipline, and improving overall health and fitness. Our app provides an easy-to-use platform to guide you through 75 consecutive days of personal growth and transformation. Key Features: Customizable diet plan: Choose any diet plan that suits your needs and goals, and adhere to it strictly for the entire challenge, with no cheat meals allowed. Daily exercise tracking: Log your two workouts per day, with at least one workout being outdoors. Tailor your workouts to your fitness level and preferences. Water intake monitor: Easily track your daily consumption of 1 gallon (3.78 liters) of water to promote hydration, improved bodily function, and overall health. Reading progress: Stay accountable with your daily goal of reading 10 pages of non-fiction, self-improvement, or educational content. Daily progress photos: Document your physical transformation by taking a daily progress photo, encouraging motivation and commitment. Challenge reset reminder: If you fail to follow any of the rules, our app will remind you to restart the challenge from Day 1, reinforcing the importance of self-discipline and mental fortitude. Please consult a healthcare professional before starting any new diet or exercise program, especially if you have any existing health conditions or concerns. Download the 75 Days Challenge app today and embark on a transformative journey towards a stronger, healthier, and more disciplined version of yourself!

About

Avatar Exercise

Features
Read full description

Stop guessing. Start progressing. Avatar Exercise is an intelligent strength training app that builds personalized workout programs and adapts them based on your performance. Whether your goal is building muscle, getting stronger, losing fat, or improving your overall fitness, Avatar Exercise removes the guesswork by making smart adjustments as you train. Unlike static workout plans, Avatar Exercise continuously evolves with you. On the last rep of your final set of each exercise, you'll tell us how many more reps you could have done. The app then automatically adjusts future training recommendations to keep you progressing while managing fatigue. Intelligent Programming Your training program is customized based on your goals, experience level, available equipment, schedule, and physical limitations. Every workout is designed to fit your situation, not someone else's. Adaptive Progression As you log your workouts, Avatar Exercise analyzes your performance and automatically updates your training. If you're progressing faster than expected, the app increases the challenge. If recovery, travel, illness, or life slows you down, it adapts so you can continue making progress without unnecessary setbacks. Track Your Progress See your strength improve over time with detailed workout history, personal records, and progress tracking. Every session contributes to a smarter training plan built specifically for you. Designed for every experience level Whether you're stepping into a gym for the first time or you're an experienced lifter looking for optimized programming, Avatar Exercise provides clear guidance and personalized progression every step of the way. Features (subscription required — new subscribers can start with a 2-week free trial) Personalized workout programs Equipment and schedule customization Adaptive training based on your performance Smart injury training modification system Progressive overload without the guesswork Strength and muscle focused programming Workout logging and history PRs and progress tracking Exercise substitutions Programs for home gyms Train smarter. Stay consistent. Keep Progressing. Download Avatar Exercise and experience strength training that adapts to you.

Screenshots

75 Days Challenge4 screens
Avatar Exercise4 screens

Verdict

The call

The clearest difference is iOS requirement: 75 Days Challenge at 12.4 against Avatar Exercise's 15.1. On price, update cadence, 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. 75 Days Challenge sells 1 one-off in-app purchase and Avatar Exercise sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

75 Days Challenge ships an update fortnightly, Avatar Exercise every 3 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 9 level
75 Days Challenge versus Avatar Exercise: the parameters behind the verdict, then further details
Parameter75 Days ChallengeAvatar Exercise
PriceFreeFree
Rating2.5 (15 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings15 — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.4 — better15.1
Further details — not scored
Size29 MB42 MB
Age rating4+4+
DeveloperDmytro ShvaherAvatar Nutrition

In-app purchases

1 purchases

75 Days Challenge

One-time1
  • Premium$0.99
2 purchases

Avatar Exercise

Subscriptions2
  • Monthly Basic14 Days trial$9.991 Month
  • Annual Basic14 Days trial$99.991 Year

Questions

Is 75 Days Challenge free?
75 Days Challenge is free to download, with in-app purchases available.
Is Avatar Exercise free?
Avatar Exercise is free to download, with in-app purchases available.
Do 75 Days Challenge or Avatar Exercise have ads?
Neither 75 Days Challenge nor Avatar Exercise shows ads.
Which is updated more often, 75 Days Challenge or Avatar Exercise?
75 Days Challenge ships an update fortnightly, and Avatar Exercise every 3 weeks. Most recently, 75 Days Challenge was updated on November 3, 2026 and Avatar Exercise on October 28, 2026.

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