Best apps like KO Knockout Fitness

6+ similar apps compared and reviewed

3.6 avg rating
6 free apps
Updated September 2026

Whether you want more options like KO Knockout Fitness or a completely different take on the same concept, our curated list of 6+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to KO Knockout Fitness

TrainerFriend Client#1

TrainerFriend Client by 9426-1641 Quebec Inc

Editor's Choice
💪 Health & Fitness
3.7(3 ratings)
Free
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This app allows users to receive and follow personalized workout and nutrition plans from their coach. It provides detailed exercise instructions and macro information, enabling users to track their progress and provide feedback.

FitLvl#2

FitLvl by CyberCrow Inc

Level up your fitness
Strong Contender
💪 Health & Fitness
2.0(22 ratings)
Free
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This app allows friends and gym members to participate in fitness challenges, track progress, and earn rewards. It integrates with popular fitness trackers and services, enabling users to create and join challenges, share achievements, and stay motivated.