Best O9 Fitness Apps

194+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

If you already know O9 Fitness, this is the deeper bench. 194+ o9 fitness apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Compare top O9 Fitness Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1O9 FitnessO9 FitnessFreeNoNoSep 2026
2Mi Fitness (Xiaomi Wear Lite)Mi Fitness (Xiaomi Wear Lite)Free4.6★ (38K)NoYesSep 2026
3Workout Trainer AIWorkout Trainer AIFree4.7★ (7.7K)YesYesSep 2026
49 Fitness9 FitnessFree5.0★ (1)NoNoMay 2026
5EōS FitnessEōS FitnessFree4.4★ (4.3K)NoNoJul 2026
6SuuntoSuuntoFree4.0★ (2.1K)NoNoSep 2026
79Round Kickboxing Fitness9Round Kickboxing FitnessFree4.8★ (164)NoNoSep 2026
8Orangetheory FitnessOrangetheory FitnessFree4.9★ (492K)NoYesSep 2026

Top Picks for O9 Fitness

Mi Fitness (Xiaomi Wear Lite)#2

Mi Fitness (Xiaomi Wear Lite) by Beijing Xiaomi Co., Ltd

Strong Contender
💪 Health & Fitness
4.6😐(38K ratings)
FreeIn-App Purchases
Mi Fitness (Xiaomi Wear Lite) screenshot 1
Mi Fitness (Xiaomi Wear Lite) screenshot 2
Mi Fitness (Xiaomi Wear Lite) screenshot 3
Mi Fitness (Xiaomi Wear Lite) screenshot 4

Track your health and fitness data by connecting to compatible smartwatches and smartbands. Monitor workouts, sleep patterns, and key health indicators. Enjoy convenient payments and voice assistant access directly from your wearable.

What We Love

  • 🚀 Easy to use
  • 👍 Good value for money
  • 🚀 Accurate tracking
  • 👍 Helpful for fitness goals
  • 👍 Great app design
  • 🚀 Seamless device connection

Room to Improve

  • 🐛 Connectivity issues
  • 🐛 Unreliable data sync
  • 🔋 Battery drain
  • 🐛 Buggy app performance
  • 👎 Limited customization options
  • 👎 Confusing user interface
Workout Trainer AI#3

Workout Trainer AI by Skimble

Personalized fitness coaching
Worth Considering
💪 Health & Fitness
4.7😊(7.7K ratings)
FreeAdsIn-App Purchases
Workout Trainer AI screenshot 1
Workout Trainer AI screenshot 2
Workout Trainer AI screenshot 3
Workout Trainer AI screenshot 4
Workout Trainer AI screenshot 5
Workout Trainer AI screenshot 6

Achieve your fitness goals with AI-powered personalized coaching. Access multimedia workouts, track various sports, log weightlifting, and connect with a supportive community. Enhance your training with advanced heart rate feedback and performance analysis.

What We Love

  • 🚀 Wide range of workouts
  • 👍 Variety of exercises
  • 👍 Customizable workouts
  • 👍 Motivating voice guidance
  • 👍 Tracks progress and calories
  • 👍 Suitable for all fitness levels
  • 👍 Convenient for home workouts

Room to Improve

  • 🐛 Syncing issues with Apple Watch
  • 🐛 Subscription issues and lack of customer support
  • 🔒 Privacy concerns with required account creation
  • 👎 Overwhelming number of options can be confusing
  • 👎 Repetitive and uninspiring voice guidance

More O9 Fitness apps to explore

FAQ about O9 Fitness

Are there free o9 fitness apps for iPhone?
Yes — 19 of the top o9 fitness apps we rank are free to download, including O9 Fitness and Mi Fitness (Xiaomi Wear Lite).
O9 Fitness has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 194+ o9 fitness apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.