Best apps like THE I/O

9+ similar apps compared and reviewed

4.0 avg rating
9 free apps
Updated September 2026

Looking for something like THE I/O? We've analyzed 9+ 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 THE I/O

We are fit#2

We are fit by WE ARE FIT, S.L.

Strong Contender
💪 Health & Fitness
4.6(8 ratings)
Free
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This fitness platform helps you start a healthier lifestyle with tools to track daily activities, body metrics, and progress. It offers over 2000 exercises, guided workouts, and the ability to create custom routines. Sync with Apple Health for seamless activity logging.