Comparison

Sour vs 75 hard challenge tracker

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

Head to head
About

Sour

Features
Read full description

Scan any label. See the teaspoons hiding in it. Sour is a gentle companion for cutting added sugar — no judgment, no deprivation, no shame. Point your camera at a barcode and see what's really in there, in teaspoons, in about two seconds. Then start your first week. Download free. WHAT'S INSIDE - Barcode scanner that surfaces hidden added sugar - Daily tracking, designed to take seconds - no weighing, no grams - AI meal logger - describe what you ate, get the math - Streak system with science-backed milestones - Knowledge hub: why sugar affects sleep, mood, focus, skin - Calorie + macro guide to anchor a healthy baseline - Recipes that earn their sweetness honestly - Lemo, your steady companion through the ups and dips YOUR FIRST WEEK The first 24 hours are the hardest. Sour walks you through them. After three days, the cravings start to quiet. After two weeks, food you used to love starts tasting different. Sour keeps you company through all of it. SUBSCRIPTION Sour Premium unlocks the full experience: $8.99/month or $44.99/year (3 days free). Manage or cancel anytime in iOS Settings. PRIVACY We collect only what we need to run the app. Your data is yours. Read more at getsour.app/privacy. TERMS Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ DISCLAIMER Sour is for general wellness, not medical advice. Talk to a healthcare provider before changing your diet — especially with diabetes, an eating disorder, medication, or pregnancy.

About

75 hard challenge tracker

This app helps users build mental toughness and healthy routines through a gamified 75-day challenge. It offers different challenge modes, custom add-ons, and RPG-style progress tracking with community support. Upgrade to Pro for advanced coaching and analysis.

Highlights
  • Multiple challenge modes (Hard, Standard, Custom)
  • Customizable habit add-ons
  • RPG-style gamified progression with stats
  • Daily progress photo logging
  • Intelligent daily reminders
  • Community feed for support and achievements
Features
Read full description

75X — Transform Your Discipline Unlock bulletproof mental toughness, build a warrior physique, and lock in healthy daily routines with the ultimate 75-day challenge companion. 75X is not just a habit tracker — it is a gamified, self-transformation system designed to help you execute the rules of the legendary 75-day mental grit challenge, stay accountable, and build raw discipline. Whether you want to follow the strict Hard Mode rules, run a Standard routine, or customize your own habit challenges, 75X provides the clean visual blueprints, daily reminders, and gamified progress tracking you need to succeed where most people quit. KEY FEATURES: 1. Choose Your Challenge Mode: • Hard Mode (Core 75 Hard rules): Two 45-minute workouts (one outdoors), 1 gallon of water, strict diet (no cheats/alcohol), daily progress photo, and 10 pages of reading. • Standard Mode: Fully tailored workouts and water goals based on your personal fitness baseline. • Custom Mode: Handpick and build your own custom checklist from our master list of habits and wellness tasks. 2. Extra Challenge Add-ons: Level up your program by adding custom challenges to your checklist: • Cold Showers (5-minute grit builder) • Daily Meditation (silent awareness) • Digital Detox (no social media scrolling) • No Refined Sugar (clean eating booster) • Prayer & Spiritual Connection • Retention & energy focus 3. Gamified RPG Progression: Track your transformation with RPG-style stats. Earn XP (Experience Points) and boost your personal attributes as you complete tasks: • Attributes: Track changes in your Discipline, Strength, Focus, Wisdom, Energy, and Confidence. • Power Score: Get a live, dynamic score representing your overall consistency. • Rank Progression: Climb from a Recruit to a Warrior, Elite, Legend, and finally a Master on Day 75. 4. Progress Photo Log: Take and log daily progress pictures to visualize your physical transformation day by day. Keep your visual progress securely formatted in one chronological timeline. 5. Lock-In Daily Reminders: Choose your preferred wake-up and reminder times. Get intelligent, daily check-in notifications to complete your tasks before midnight. 6. Social Feed & Community Support: You don't have to walk the path alone. Post your milestones, share your achievements, and like or comment on other warriors' posts in our curated community feed. UPGRADE TO 75X PRO: Supercharge your challenge with 75X Pro. Gain access to advanced features: • AI Discipline Coach: Get tailored coaching tips and personalized guidance to stay motivated. • Custom Challenge Logs: Create and customize unlimited checkboxes in your routine. • Visual Photo Analysis: Analyze and track physical changes in your progress photos. SUBSCRIPTION DETAILS: 75X offers auto-renewing subscription options to access 75X Pro premium features: • Weekly Plan: $3.99 per week • Yearly Plan: $29.99 per year (includes a free trial if offered, billed annually) *Pricing may vary by location.* • Payment will be charged to your iTunes Account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • Your account will be charged for renewal within 24 hours prior to the end of the current period, at the rate of the selected plan. • Subscriptions may be managed by the user, and auto-renewal may be turned off by going to the user's iTunes Account Settings after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. LEGAL LINKS: • Privacy Policy: https://sites.google.com/view/sureshbhai-khunt/home • Terms of Use (Standard Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sour4 screens
75 hard challenge tracker4 screens

Verdict

The call

Sour and 75 hard challenge tracker are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Sour sells 2 in-app purchases, starting at $8.99 per month and 75 hard challenge tracker sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Sour versus 75 hard challenge tracker: the parameters behind the verdict, then further details
ParameterSour75 hard challenge tracker
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size52 MB53 MB
Age rating4+4+
DeveloperBartolomeo SteccanellaSureshbhai Khunt

In-app purchases

2 purchases

Sour

Subscriptions2
  • Sour Premium Monthly3 Days trial$8.991 Month
  • Sour Premium Yearly$44.991 Year
2 purchases

75 hard challenge tracker

Subscriptions2
  • Weekly Subscription$6.997 Days
  • Discounted Yearly Subscription$29.991 Year

Questions

Is Sour free?
Sour is free to download, with in-app purchases available.
Is 75 hard challenge tracker free?
75 hard challenge tracker is free to download, with in-app purchases available.
Do Sour or 75 hard challenge tracker have ads?
Neither Sour nor 75 hard challenge tracker shows ads.

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