Best Kaizen Challenge Apps & Games

143+ iOS apps & games curated and reviewed

4.1 avg rating
20 free apps & games
Updated June 2026

Out of 143+ kaizen challenge apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Kaizen Challenge

Gym Rank: AI Workout Tracker#1

Gym Rank: AI Workout Tracker by Kaizen Software Development

Challenge, Progress & Strength
Editor's Choice
💪 Health & Fitness
4.8(165 ratings)
FreeIn-App Purchases
Gym Rank: AI Workout Tracker screenshot 1
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Gym Rank: AI Workout Tracker screenshot 4
Gym Rank: AI Workout Tracker screenshot 5
Gym Rank: AI Workout Tracker screenshot 6

Get fit with our social fitness app! Share workout programs, compete on leaderboards, and track your progress with personalized challenges. Try it now!

What We Love

  • 💡 Gamification based on Solo Leveling
  • 👍 Motivating and engaging workout experience
  • 👍 Provides different workout options to prevent boredom
  • 👍 Straightforward and helpful app

Room to Improve

  • 🐛 Toxic community on Discord with arguments and threats
  • 💡 Needs more ways to level up and progress
KAIJU NO. 8 THE GAME#3

KAIJU NO. 8 THE GAME by Akatsuki Games Inc.

Worth Considering
🎮 Games
4.9😊(8.3K ratings)
FreeAdsIn-App Purchases
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Experience the epic battles of a turn-based combat system, where you can overpower colossal Kaiju with strategic depth and devastating ultimate attacks. Explore the world of KAIJU NO. 8, featuring stunning visuals and an all-star voice cast, and discover the gripping story and untold stories of your favorite characters.

What We Love

  • 🚀 Smooth gameplay
  • 👍 Generous gacha system
  • 💎 High-quality visuals and animations
  • 🤩 Faithful to the source material

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 🕰️ Limited endgame content

More Kaizen Challenge apps to explore

4
Jujutsu Kaisen Phantom Parade
Jujutsu Kaisen Phantom Parade
Jujutsu Kaisen Phantom Parade
Exorcise curses by yourself
Free

Experience battles in the world of "Jujutsu Kaisen" with unique cursed techniques, exorcise spirits, and form your own team to challenge powerful foes in high-quality battles. Explore new story perspectives and enhance character abilities in this immersive game. Ready to exorcise curses by yourself?

🎮 Games
(6.6K)
5
Zen Link - Tile Puzzle
Zen Link - Tile Puzzle
Zen Link - Tile Puzzle
Relaxing Matching Puzzle
Free

Enjoy a calming and addictive tile matching game with Zen Link! Play offline, relax your mind, and sharpen your skills with fun match 3 challenges. Download now for a peaceful gaming experience!

🎮 Games
(932)
6
PushClock - Loud Alarm Clock
PushClock - Loud Alarm Clock
PushClock - Loud Alarm Clock
Heavy Sleepers, Sleep Tracker
Free
📊 Productivity
(221)
7
Challenge tracker
Challenge tracker
Challenge tracker
30 day challenge
Free

Track your personal challenges with a simple and easy-to-use app, setting goals and monitoring progress daily. Create, customize, and share challenges with friends to stay motivated and achieve your objectives.

🌟 Lifestyle
(39)
8
Kaiju Run
Kaiju Run
Kaiju Run
Hybrid Monsters Evolution!
Free

Experience thrilling monster evolution in a city destruction game where you transform from a cute creature to a colossal beast. Become the ultimate destruction force with a VIP subscription for exclusive benefits. Unleash your inner kaiju now!

🎮 Games
(57K)
9
KAIZEN: Smart Habits
KAIZEN: Smart Habits
KAIZEN: Smart Habits
Where Habits Become Routine
Free

This application is a personal growth guide that helps users achieve their goals through small, consistent actions, based on the Japanese philosophy of continuous improvement. It creates a custom roadmap for users to build life-changing habits, providing adaptive guidance, holistic tracking, and motivation to help them transform their lives one step at a time.

🌟 Lifestyle
(12)
10
Kaiju Rush
Kaiju Rush
Kaiju Rush
Smash cities with one finger
Free

Smash cities with one finger in this action-packed game! Choose your Kaiju monster, tap to demolish buildings, upgrade monsters for more power, unlock new creatures, and enjoy super fun gameplay. Start bashing now!

🎮 Games
(13K)
11
Ninja Arashi 2
Ninja Arashi 2
Ninja Arashi 2
by Hung Nguyen Van
Free

Embark on a thrilling ninja adventure in this platformer game where you play as Arashi fighting against evil foes to rescue his son. Upgrade ninja skills, navigate through challenging stages, and engage in epic boss fights. Experience addictive gameplay with beautiful graphics. Join the quest now!

🎮 Games
(1.7K)
12
PACIFIC RIM: JAEGER VS KAIJU BATTLE
PACIFIC RIM: JAEGER VS KAIJU BATTLE
PACIFIC RIM: JAEGER VS KAIJU BATTLE
by Warner Bros.
Free

Experience the thrill of Pacific Rim: Jaeger vs Kaiju Battle with Qualcomm's Vuforia augmented reality technology. Play as giant Jaeger robots, fight monstrous Kaiju, and bring the film's combatants to life in your real-world environment. Customize photos by adding Jaeger and Kaiju characters for epic scenes to save and share. Join the fight now!

🎬 Entertainment
(422)
13
Kaiju Brawl
Kaiju Brawl
Kaiju Brawl
Best Monster Fighting Game!
Free

Experience thrilling monster battles in Albionia as a powerful Kaiju warrior in this epic fighting game. Defeat evil enemies and legendary immortals of Darkness to restore light to the world. Join the fight now!

🎮 Games
(356)
14
Leapmonth: Challenge Yourself
Leapmonth: Challenge Yourself
Leapmonth: Challenge Yourself
Become Your Best You
Free

Join a lifestyle challenge guided by inspiring mentors, receiving daily video guidance and support from a community of like-minded individuals. Over 7 to 29 days, push yourself to become your best self, track your progress, and earn rewards for taking positive action.

📊 Productivity
(3)
15
Kaijuverse
Kaijuverse
Kaijuverse
by Dynamind, LLC
Free

In a nutshell, this application allows users to immerse themselves in the thrilling world of Kaiju (Monsters), where they can rampage through cities, grow in size and power, and compete with friends to become the ultimate "KING" of the Kaijuverse. The app features an ever-expanding selection of Kaiju characters, various attacks, and a zoomable map to navigate the world, all while earning stars and badges to progress to higher levels. Users can share their accomplishments with the Kaijuverse community, fostering a sense of competition and camaraderie.

🎮 Games
(47)
16
Yo-kai Maker for Yo-kai Watch
Yo-kai Maker for Yo-kai Watch
Yo-kai Maker for Yo-kai Watch
by Kozo Terai
Free

This app lets you create and customize your own Yo-kais by choosing different facial features and saving them in a gallery or as wallpapers. It also offers various games and activities, including escape games, mini games, and educational quizzes to improve problem-solving and calculation skills.

🎮 Games
(24)
17
Challenge Accepted App
Challenge Accepted App
Challenge Accepted App
Discover, track and complete
Free

Discover, track, and complete personal challenges with this motivational app, which offers hundreds of activities and allows users to create their own. From health and fitness to travel and creative pursuits, this app helps users stay motivated and on track with customizable reminders and social features.

🎬 Entertainment
(3)
18
Challer - Challenge the World
Challer - Challenge the World
Challer - Challenge the World
Challenge. Vote. Win.
Free

Connect with people worldwide, create fun and interactive video challenges, and compete with others in a ranking system. Challenge, vote, and win to showcase your creativity and become a leader.

🎬 Entertainment
(10)
19
My Challenge App
My Challenge App
My Challenge App
Improve your lifestyle
Free

This app helps you challenge yourself to reach your goals and improve your lifestyle, with features like customizable challenges, reminders, and invitations to friends. You can set and work towards various goals, such as fitness, diet, savings, and more, and track your progress over a set period of time.

🌟 Lifestyle
(1)
20
Tylora:Zen Tile Match
Tylora:Zen Tile Match
Tylora:Zen Tile Match
by 鑫 张
Free
🎮 Games
(0)