Comparison

75 Days Hard Challenge Tracker vs Transform 91

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

Head to head
About

75 Days Hard Challenge Tracker

This app helps users stay consistent and motivated on fitness challenges like 75 Hard or custom journeys. Track daily habits, workouts, diet, water intake, and progress with visual calendars and statistics to build discipline and transform your body and mind.

Highlights
  • Daily habit tracking
  • Workout logging
  • Diet and water intake monitoring
  • Progress photos and calendar
  • Streak and accountability features
  • Shareable progress statistics
Features
Read full description

Take control of your fitness and discipline with IronMind: 75 Days Hard Challenge Tracker. The ultimate tool to stay consistent, motivated, and accountable. Whether you’re doing the 75 Hard Challenge, the 75 Soft version, or your own custom 75 Day journey, this app helps you track every habit, build streaks, and transform your body and mind. Features you’ll love: - Read 10 pages - stay sharp with daily reading. - Indoor & outdoor workouts - log both sessions with ease. - Diet tracking - stick to your plan, no cheat meals allowed. - No alcohol - keep your challenge clean. - 1 gallon of water - stay hydrated and consistent. - Weight tracker - monitor progress from start to finish. - Progress photos - build a visual journey of your transformation. - Streaks & accountability - don’t break the chain! - Progress calendar - see green completed days vs red missed ones. - Stats & history - days completed, days missed, times restarted. - Share your wins - celebrate milestones with friends on social media. Why choose this app? - Easy to use - track everything from the home screen - Stay accountable - daily reminders & streaks keep you consistent - Built for motivation - gamified stats and progress views - Perfect for 75 Hard, 75 Soft, 30 Day Challenges, or any fitness goal Transform your body. Build discipline. Stay consistent. Privacy Policy - https://docs.google.com/document/d/1VKJC-kF80nlyhig6_lhw3rsxbV7PzP_gF6GxaKplf2U/edit?usp=sharing Terms of Service - https://docs.google.com/document/d/1oqAnIN0O359WXW3zTMq_Y1koX4lRwiNtDK-Cw4HXXhE/edit?usp=sharing

About

Transform 91

This app offers a comprehensive 91-day fitness reset, guiding users through personalized meal plans, structured gym workouts with video demos, and daily habit tracking. It also includes mindset tools and live posture guidance to foster lasting lifestyle changes.

Highlights
  • Personalized 91-day fitness plan
  • Adaptive meal and workout schedules
  • Structured gym sessions with video demos
  • Progress tracking for weight and measurements
  • Mindset tools and daily focus checklists
  • Live posture guidance
Features
Read full description

Transform 91 helps you follow a complete 91-day fitness reset with meals, workouts, tracking, reminders, mindset tools, and live posture guidance in one app. Transform your food habits, body, and lifestyle — at your own pace. Transformation Plan is a 91-day all-in-one guide that auto-calibrates meals, gym sessions, and daily habits based on your stats. No cookie-cutter programs. Built for real people who want lasting change. WHAT YOU GET: • Day — Your daily schedule, check-ins, energy & mood tracking • Meals — Calorie and protein targets, water tracker, meal plans that adapt to gym vs rest days • Gym — Structured workouts with video demos, set/rep logging, progressive overload • Track — Weight and body measurement graphs, weekly reviews, progress photos • Mind — Curated mindset videos, audiobook picks, daily focus checklists PERSONALIZED TO YOU: • Choose metric (kg/cm) or imperial (lb/in) • Set your activity level and diet preference (vegetarian, vegan, halal, kosher, gluten-free) • Auto-calculated calories using the Mifflin-St Jeor formula adjusted for your TDEE • Three phases that evolve as you progress BUILT FOR EVERYONE: Whether your goal is fat loss, strength, or simply healthier routines, you set the timeline and targets. Works for all backgrounds and body types. All your data stays on your device. No account required. No subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

75 Days Hard Challenge Tracker4 screens
Transform 914 screens

Verdict

The call

The clearest difference is in-app purchases: 75 Days Hard Challenge Tracker at none against Transform 91's 3. 75 Days Hard Challenge Tracker also leads on ads (none vs shown). Transform 91's advantage is iOS requirement (15.1 vs 18.0). On price, rating, ratings volume 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. Transform 91 sells 3 in-app purchases, starting at $0.99 per month. 75 Days Hard Challenge Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for 75 Days Hard Challenge Tracker against 5.0 for Transform 91. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Scorecard4 real differences · 6 level
75 Days Hard Challenge Tracker versus Transform 91: the parameters behind the verdict, then further details
Parameter75 Days Hard Challenge TrackerTransform 91
PriceFreeFree
Rating5.0 (3 ratings)5.0 (2 ratings)
Positive reviews—100.0% of reviews
Number of ratings3 — better2
Update frequency—Every 3 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.015.1 — better
Further details — not scored
Size76 MB33 MB
Age rating4+4+
DeveloperMartin KiperszmidAryan Gautam

Customer experience

75 Days Hard Challenge Tracker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Transform 91

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

75 Days Hard Challenge Tracker

No in-app purchases

3 purchases

Transform 91

Subscriptions2
  • Transform Pro Monthly$0.991 Month
  • Pro Yearly$9.991 Year
One-time1
  • Pro Lifetime$29.99

Questions

Is 75 Days Hard Challenge Tracker free?
75 Days Hard Challenge Tracker is free to download, with no in-app purchases.
Is Transform 91 free?
Transform 91 is free to download, with in-app purchases available.
Which has better reviews, 75 Days Hard Challenge Tracker or Transform 91?
75 Days Hard Challenge Tracker and Transform 91 are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.
Do 75 Days Hard Challenge Tracker or Transform 91 have ads?
Transform 91 shows ads; 75 Days Hard Challenge Tracker does not.

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