Comparison

Grind75 vs 75 Discipline

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

Head to head
About

Grind75

This app helps you build discipline and stay consistent with self-improvement challenges like 75 Hard or 75 Soft. It offers flexible tracking for various habits, multiple challenge modes, and progress visualization to support your personal growth journey without rigid rules.

Highlights
  • Customizable challenge lengths
  • Multiple challenge modes (Hard, Medium, Soft, Parent)
  • Habit tracking for fitness, water, reading, diet, and more
  • Progress photo and milestone tracking
  • Flexible system with pause and resume options
  • Health integration for step tracking
  • Shareable transformation cards
Features
Read full description

Grind75 is a flexible habit tracker and challenge tracker designed to help you complete 75 Hard, 75 Soft, or any custom self-improvement challenge. Build discipline, stay consistent, and track your daily habits—without rigid rules or burnout. Whether you're working on fitness, routine building, or personal growth, Grind75 adapts to your lifestyle. Start Any Challenge Choose from 21, 30, 60, 75, or 100-day challenges—or create your own custom challenge tailored to your goals. Build routines that work for you. Multiple Challenge Modes ● Hard Mode – for strict 75 Hard-style discipline ● Medium Mode – balanced and structured ● Soft Mode – sustainable and flexible habits ● Parent Mode – designed for busy parents Parent Mode – Built for Real Life Stay consistent while balancing responsibilities: ● Realistic daily goals ● Grace days ● Audiobook-friendly reading ● Quiet-time tracking Habit Tracker for Daily Consistency Track habits like: ● Workouts & fitness ● Water intake (with reminders) ● Reading (books or audiobooks) ● Diet & nutrition ● Outdoor activity ● Daily steps (Health integration) ● Custom habits Stay accountable, build streaks, and improve every day. Track Progress & Transformation ● Capture progress photos ● Compare before & after results ● Track milestones throughout your challenge ● View past challenges with stats and insights Stay Motivated ● Generate shareable transformation cards ● Completion recognition screen for finished challenges ● Celebrate wins and milestones ● Stay consistent through your journey Flexible & Forgiving System Missed a day? Keep going. ● Restart anytime ● Pause, stop, or resume your challenge ● Focus on progress over perfection Smart Features That Make It Easy ● Browse 21 ready-made tasks across 6 categories ● Add, edit, delete, or reorder tasks ● Swipe to manage your habits ● Automatic step tracking with Health integration ● Set multiple water reminders ● Localized water units (oz / mL) No Subscriptions. No Ads. Grind75 keeps it simple: ● Start free ● Unlock everything with a one-time purchase ● No ads ● No subscriptions ● Just results Why Grind75? ● Perfect for 75 Hard & 75 Soft challenges ● Flexible habit tracking system ● Designed for real-life consistency ● Built for discipline without burnout Your challenge. Your rules. Let’s grind.

About

75 Discipline

Features
Read full description

75 Discipline helps you commit to a 75-day challenge and actually finish it. Whether you follow the classic "75 Hard" rules or build your own routine, 75 Discipline keeps you accountable every single day. No streak resets, no excuses—just you showing up. 75 Discipline requires a subscription (75 Discipline Pro) to access its features. Plans are weekly, monthly, and annual, and the annual plan includes a 3-day free trial. WHAT YOU GET WITH 75 DISCIPLINE PRO • Pick a preset challenge or create your own custom set of daily tasks • Set measurable goals (pages read, minutes, distance, glasses of water, and more) • Check off habits each day and watch your streak grow • Capture one progress photo a day to build a 75-day visual timeline • See your full journey on a calendar—every win, every missed day • Get daily reminders so you never forget a task • Track lifetime stats across all your attempts STAY ON TRACK Daily and per-task reminders nudge you at the right moment. Miss a day? 75 Discipline reframes it around your best run so you come back stronger instead of starting over discouraged. PRIVATE BY DESIGN Your progress photos stay tied to your private account. We don't sell or share your data. Sign in quickly and securely with Apple or Google. SUBSCRIPTION DETAILS 75 Discipline Pro unlocks the full experience with weekly, monthly, and annual plans. The annual plan includes a 3-day free trial, then renews at the annual price. Subscriptions auto-renew until cancelled. Manage or cancel anytime in your App Store account settings. Available in English and Spanish. Start today. Finish in 75 days. Become someone new. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ https://igncalderon.github.io/challenge-github-page/#terms

Screenshots

Grind754 screens
75 Discipline4 screens

Verdict

The call

The clearest difference is in-app purchases: Grind75 at none against 75 Discipline's 4. 75 Discipline's advantage is update cadence (every 4 days vs monthly). On price, ads, device support and iOS requirement 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 Discipline sells 4 in-app purchases, starting at $6.99 per 7 days. Grind75 asks for nothing beyond the download.

UpkeepUpdate frequency

Grind75 ships an update monthly, 75 Discipline every 4 days. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
Grind75 versus 75 Discipline: the parameters behind the verdict, then further details
ParameterGrind7575 Discipline
PriceFreeFree
Rating5.0 (22 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings22 — better—
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.0 — better18.5
Further details — not scored
Size21 MB13 MB
Age rating4+4+
DeveloperPriya Pappachen YohannanIgnacio Calderon

In-app purchases

None

Grind75

No in-app purchases

4 purchases

75 Discipline

Subscriptions3
  • Weekly$6.997 Days
  • Monthly$14.991 Month
  • Annual3 Days trial$34.991 Year
One-time1
  • Revive Run$1.99

Questions

Is Grind75 free?
Grind75 is free to download, with no in-app purchases.
Is 75 Discipline free?
75 Discipline is free to download, with in-app purchases available.
Do Grind75 or 75 Discipline have ads?
Neither Grind75 nor 75 Discipline shows ads.
Which is updated more often, Grind75 or 75 Discipline?
Grind75 ships an update monthly, and 75 Discipline every 4 days. Most recently, Grind75 was updated on October 7, 2026 and 75 Discipline on October 5, 2026.

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