Track your waist circumference to monitor body composition changes, which can be more telling than weight alone. This app offers a minimalist interface, Apple Health sync, and secure iCloud backups to help you achieve your fitness goals.
Best K alternatives: apps like K-Gym
6+ similar apps compared and reviewed
4.5 avg rating
6 free apps
Updated October 2026
Looking for something like K? We've analyzed 6+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Top Alternatives to K
Editor's Choice
💪 Health & Fitness
5.0(2 ratings)
Free
Riliv by PT RILIV PSIKOLOGI INDONESIA
Strong Contender
💪 Health & Fitness
5.0(1 ratings)
FreeAdsIn-App Purchases




This app offers a comprehensive approach to mental well-being, providing online psychological counseling, guided meditation sessions, and daily articles on mental health topics. It aims to make mental health support accessible and easy to understand for everyone.
GymLevels: Ranked Gym Workouts by GymStreak Ltd
Earn XP. Rank Up. Get Fit.Worth Considering
💪 Health & Fitness
4.8(688 ratings)
FreeAdsIn-App Purchases






Transform your fitness routine into an engaging game. Earn experience points for every workout, track progress across 17 muscle groups, and unlock achievements. Personalized workouts and challenges help you stay motivated and reach your goals.






