Best Artificial Intelligence Fitness Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

Finding the right artificial intelligence fitness apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Artificial Intelligence Fitness Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Flex AI Workout Trainer & LogFlex AI Workout Trainer & LogFree4.6★ (2.4K)NoYesSep 2026
2Base Strength AIBase Strength AIFree4.7★ (146)NoYesSep 2026
3Star AI-AI FitnessStar AI-AI FitnessFree—NoNoAug 2026
4Zing AI: Home & Gym WorkoutsZing AI: Home & Gym WorkoutsFree4.8★ (31K)NoYesSep 2026
5Fitness Depot GymFitness Depot GymFree—NoNoJul 2026
6Raen Fitness: AI WorkoutsRaen Fitness: AI WorkoutsFree5.0★ (1)YesYesMay 2026
7Demotu • Coaching IntelligenceDemotu • Coaching IntelligenceFree4.1★ (41)NoYesSep 2026
8NuxiFit: AI Fitness PlannerNuxiFit: AI Fitness PlannerFree—NoNoMay 2026

Top Picks for Artificial Intelligence Fitness

4.6😊(2.4K ratings)
FreeIn-App Purchases
Flex AI Workout Trainer & Log screenshot 1
Flex AI Workout Trainer & Log screenshot 2
Flex AI Workout Trainer & Log screenshot 3
Flex AI Workout Trainer & Log screenshot 4
Flex AI Workout Trainer & Log screenshot 5
Flex AI Workout Trainer & Log screenshot 6

This app uses AI to provide personalized workout plans and real-time form feedback for weightlifters. It tracks progress, offers adaptive progression, and includes motivational features like leaderboards and streaks. It's designed for all experience levels, from beginners to pros.

What We Love

  • 🚀 Detailed workout tracking
  • 👍 Customizable workouts
  • 🔒 Comprehensive exercise library
  • 💡 Helpful progress tracking
  • 👍 Clean and intuitive interface
  • 🚀 Seamless Apple Watch integration

Room to Improve

  • 🐛 Glitches and bugs
  • 💰 Expensive premium subscription
  • 🔒 Limited functionality without premium
  • 🐛 Inconsistent rest timer
  • 🐛 Workout data loss

More Artificial Intelligence Fitness apps to explore

FAQ about Artificial Intelligence Fitness

What are the best artificial intelligence fitness apps for iPhone?
Flex AI Workout Trainer & Log tops our artificial intelligence fitness apps ranking as of September 2026, with a 4.6-star average from 2.4K App Store ratings, and it's free to download.
Yes — 20 of the top artificial intelligence fitness apps we rank are free to download, including Flex AI Workout Trainer & Log and Base Strength AI.
Flex AI Workout Trainer & Log has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ artificial intelligence fitness apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app acts as an AI personal trainer for weightlifters. It provides personalized workout plans, real-time feedback on exercise form using computer vision, and adaptive progression based on sports science principles. It also includes features to track progress, stay motivated, and connect with a community.
Key features include an AI coach that generates personalized workouts, patented real-time form feedback for exercises like squats and deadlifts, adaptive progression and deloading, strength curve tracking, visual progress graphs, and integration with Apple Watch. It also offers gamified elements like leaderboards and streaks.