Comparison

75 Days Hard Challenge Tracker vs EQ Flow

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

EQ Flow

This self-engineering platform uses daily emotional check-ins, AI pattern detection, and genetic data to create a personalized map of your emotional responses. It then provides a protocol to optimize your emotional well-being and behavior, including genotype-specific supplement recommendations.

Highlights
  • Daily emotional check-ins
  • AI pattern detection
  • Behavioral phenotyping
  • DNA integration for personalized insights
  • Genotype-specific supplement protocol
  • Apple Health integration
Features
Read full description

Self-help told you to think positive. Self-engineering shows you the wiring underneath and gives you the tools to change it. EQ Flow is a self-engineering platform. It combines daily emotional check-ins, AI pattern detection, and genetic data to build a precise map of how you work — then gives you a protocol to work better. THE DAILY CHECK-IN Two minutes. Rate your body, breath, mind, and energy. Name what you're feeling from 100+ emotions organized by type. Add context if you want. That's it. Over time, the AI spots what you can't see — the recurring loops, the hidden triggers, the patterns running beneath your daily life. Not vague insights. Specific: "Every Sunday night your energy drops before the week starts. Every time you feel dismissed, you withdraw for 48 hours." BEHAVIORAL PHENOTYPING After enough check-ins, EQ Flow maps your behavioral phenotype — your emotional operating system. Not a personality quiz. A classification built from weeks of real data, refined by AI, organized across four axes: processing speed, drive, bonding, and emotional weather. DNA INTEGRATION Upload raw genetic data from AncestryDNA or 23andMe. EQ Flow reads key markers related to how you process stress, build motivation, form bonds, and regulate mood. Your file is parsed on-device and immediately discarded — we never store or transfer your raw DNA to our servers. The result: your genetic hardware compared against your behavioral data. The gap between the two is where growth happened. The overlap is where your wiring runs deepest. SUPPLEMENT PROTOCOL Your genetics determine which supplements actually work for you — and which ones are expensive guesswork. EQ Flow's rules engine matches your genotype to specific supplement forms, doses, and timing. Not generic multivitamins. Precision: the exact form of B12 your enzyme can process, the cofactors your methylation pathway actually needs. FEATURES - - Daily somatic + emotional check-ins - - AI pattern recognition and loop detection - - Behavioral phenotyping — your emotional operating system - - DNA upload with on-device processing (file never stored) - - Genotype-specific supplement protocol with drug interaction alerts - - Supplement tracker with daily adherence and streaks - - Channel profiles powered by AI - - Accountability circles (2-5 people) - - Energy balance, relationship mapping, growth tracking - - End-to-end encrypted journaling - - Guided meditation with binaural beats - - Apple Health integration (heart rate, sleep, steps, SpO2) - - 100+ emotions organized by type and family - - Check-in history with search and filtering - - Available in English, Spanish, and Portuguese Free to use. All features included From Astrolabe Labs — making the invisible visible.

Screenshots

75 Days Hard Challenge Tracker4 screens
EQ Flow4 screens

Verdict

The call

The clearest difference is ratings volume: EQ Flow at 3 against 75 Days Hard Challenge Tracker's 1. EQ Flow also leads on iOS requirement (15.1 vs 18.0). On price, rating, 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. Neither carries in-app purchases, so what you see is what you pay.

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 EQ Flow. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Scorecard2 real differences · 7 level
75 Days Hard Challenge Tracker versus EQ Flow: the parameters behind the verdict, then further details
Parameter75 Days Hard Challenge TrackerEQ Flow
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Number of ratings13 — better
Update frequency—Fortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size76 MB80 MB
Age rating4+12+
DeveloperMartin KiperszmidJUAN ANTONIO GONZALEZ

Customer experience

75 Days Hard Challenge Tracker

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

EQ Flow

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

In-app purchases

None

75 Days Hard Challenge Tracker

No in-app purchases

None

EQ Flow

No in-app purchases

Questions

Is 75 Days Hard Challenge Tracker free?
75 Days Hard Challenge Tracker is free to download, with no in-app purchases.
Is EQ Flow free?
EQ Flow is free to download, with no in-app purchases.
Which has better reviews, 75 Days Hard Challenge Tracker or EQ Flow?
75 Days Hard Challenge Tracker and EQ Flow are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do 75 Days Hard Challenge Tracker or EQ Flow have ads?
Neither 75 Days Hard Challenge Tracker nor EQ Flow shows ads.

Other comparisons