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Best Lock In alternatives: apps like Lock In: 75 Hard Challenge

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated October 2026
Lock In: 75 Hard Challenge
💪 Health & Fitness
📊 Productivity

Lock In is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Lock In

Lock In - Transform Yourself#1

Lock In - Transform Yourself by MYLES NICHOLAS ROOT

Track habits over 75 days
Editor's Choice
💪 Health & Fitness
3.0(6 ratings)
FreeIn-App Purchases
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This program guides users through a 75-day journey to build lasting confidence by establishing core habits. It leverages neuroscience to help users create daily evidence of their transformation, fostering self-trust and rewiring neural pathways for sustained change.

FORGED — Stay Locked In#3

FORGED — Stay Locked In by KUMOSOFT INC

#1 Ranked Self Improvement App
Worth Considering
💪 Health & Fitness
4.8(58 ratings)
FreeIn-App Purchases
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Forge discipline into personal growth with this habit tracker. Set daily goals, complete tasks, build streaks, and earn rewards to stay focused and accountable. Designed for self-improvement, it helps you strengthen your mental, physical, and emotional well-being.

More apps like Lock In

4
Winter Arc by Coldstart
Winter Arc by Coldstart
Winter Arc by Coldstart
90 Day Goal & Habit Tracker
Free

This app helps you achieve personal growth goals with a unique contract system. Create daily, weekly, or monthly tasks, sign and share your commitments, and track your progress with reminders and social sharing. Unlock unlimited tasks and notifications with a pro upgrade.

Create custom or premade task contractsSet daily, weekly, or monthly tasksSign and share goal contracts
💪 Health & Fitness
(99)
free with in-app purchases
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5
White Noise: Insomnia Relief
White Noise: Insomnia Relief
White Noise: Insomnia Relief
Relax, tinnitus & snoring aid
Free

Fall asleep faster and stay asleep longer with a wide range of soothing sounds. Block distractions and create your ideal sleep environment with customizable features and smart timers. Perfect for all ages, from newborns to seniors.

Wide range of white noise & sleep soundsDesigned for all agesSleep timer & fade-out
💪 Health & Fitness
(34)
free with in-app purchases
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6
LOCK IN - Build Gym Discipline
LOCK IN - Build Gym Discipline
LOCK IN - Build Gym Discipline
Micro habits & gamification
Free

This app helps you build gym discipline through simple habits and gamification. Track your progress with streaks and XP, get body ratings from photos, and share your transformations. It focuses on consistency over motivation.

Get body ratings from a single photoTrack workouts and habitsEarn XP and level up consistency
💪 Health & Fitness
(4)
free with in-app purchases
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7
Mastermind: Self Improvement
Mastermind: Self Improvement
Mastermind: Self Improvement
Level up your life in 90 days
Free

This app provides a personalized habit-building system based on behavioral psychology. It assesses your needs, creates a scalable habit sequence, and offers daily coaching and progress tracking to foster lasting life changes.

Personalized habit assessmentProgressive habit scalingDaily coaching and insights
💪 Health & Fitness
(53)
free with in-app purchases
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8
Calio AI: Calorie Counter
Calio AI: Calorie Counter
Calio AI: Calorie Counter
Food & Macro Counter + Fasting
Free

Instantly log meals and track nutrition by simply snapping a photo. This app combines calorie counting, macro tracking, and intermittent fasting timers with visual progress charts to help you achieve your health goals.

AI food scanner for instant calorie loggingCalorie and macro tracking (protein, carbs, fats)Intermittent fasting timer with reminders
💪 Health & Fitness
(1)
free with in-app purchases
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9
Reload: Reset Life & Lock In
Reload: Reset Life & Lock In
Reload: Reset Life & Lock In
Transform Yourself In 60 Days
Free

This app offers a science-backed 60-day plan to help you build better habits, improve focus, and achieve your goals. It provides personalized plans, progress tracking, and tools to block distractions and quit bad habits.

Custom 60-day plan generationHabit and goal trackingApp and website blocking
💪 Health & Fitness
(1.4K)
subscription
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10
Winter Arc - 90 Days Challenge
Winter Arc - 90 Days Challenge
Winter Arc - 90 Days Challenge
Lock In: Daily Habit Tracker
Free

This app helps you build habits over 90 days by setting daily rules and tracking your progress. It offers flexibility with grace days and rescue options, and visualizes your journey with a heatmap and journal. Share your achievements and stay motivated with widgets and reminders.

Set daily rules and sign a contractFlexible streak tracking with grace days90-square heatmap progress visualization
💪 Health & Fitness
(6)
free with in-app purchases
Compare with Lock In
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