Best apps like Flexster

7+ similar apps compared and reviewed

4.9 avg rating
6 free apps
Updated September 2026

Whether you want more options like Flexster or a completely different take on the same concept, our curated list of 7+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Flexster

max-out#1

max-out by Magnus Westhofen

Your favorite 1RM Tracker
Editor's Choice
⚽ Sports
0.0(0 ratings)
Free
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This app helps weightlifters track their sets and reps to calculate one-rep max (1RM) in real-time. It provides insights into strength gains and performance improvements, encouraging users to push their limits and achieve new personal bests.

BallerAI: Soccer Training App#3

BallerAI: Soccer Training App by BallerBiz Oy

AI Coach, Plan & Sessions
Worth Considering
⚽ Sports
4.8(26 ratings)
FreeAdsIn-App Purchases
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This AI-powered soccer training app provides personalized plans, load tracking, and injury prevention for players of all levels. It offers nutrition analysis and performance insights to help you train smarter and recover effectively.