Best apps like Whistle: AI Workout Planner

10+ similar apps compared and reviewed

4.4 avg rating
10 free apps
Updated September 2026

Looking for something like Whistle? We've analyzed 10+ 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 Whistle

Sleep Habits: Supersleep#2

Sleep Habits: Supersleep by Papercones Inc.

Bedtime Routine, Habit Tracker
Strong Contender
💪 Health & Fitness
5.0(1 ratings)
FreeIn-App Purchases
Sleep Habits: Supersleep screenshot 1
Sleep Habits: Supersleep screenshot 2
Sleep Habits: Supersleep screenshot 3
Sleep Habits: Supersleep screenshot 4
Sleep Habits: Supersleep screenshot 5
Sleep Habits: Supersleep screenshot 6

This app guides you in building consistent sleep routines through science-based habits and gentle reminders. It helps you pause distracting applications at bedtime and focuses on progress without pressure or scores. Track your bedtime and wake-up data with Apple Health integration.

More apps like Whistle

4
Reps: HRV Recovery Coach
Reps: HRV Recovery Coach
Reps: HRV Recovery Coach
Readiness, Workouts & Sleep
Free

This all-in-one fitness app integrates recovery, workouts, and nutrition, powered by your Apple Watch and on-device AI. It offers personalized coaching that adapts to your menstrual cycle and learns your body over 90 days for accurate health scores.

AI Health Coach (REX)Cycle-aware coachingPersonalized 90-day calibration
💪 Health & Fitness
(8)
free with in-app purchases
5
Steps: Workout & Pedometer
Steps: Workout & Pedometer
Steps: Workout & Pedometer
Activity Tracker & Weight Loss
Free

This app helps you track your daily steps and workouts with precise counting and goal setting. It offers features to block distracting apps, compete globally, and visualize your progress with detailed charts and insights. Personalize your experience with custom themes and widgets.

Precise step counting via HealthKitCustomizable daily step goalsApp blocking for focus
💪 Health & Fitness
(47)
freemium
6
Zeitgeist Journal & Diary
Zeitgeist Journal & Diary
Zeitgeist Journal & Diary
Private daily notes & memories
Free

This app simplifies journaling by encouraging short, frequent entries instead of long, perfect ones. It helps reduce stress, improve memory, and enhance emotional clarity through a private, feed-like interface. All your thoughts are securely stored with iCloud.

Short, quick entriesPrivate feed-like interfaceStress reduction
💪 Health & Fitness
(7)
freemium
7
Nutrie - AI Calorie Tracker
Nutrie - AI Calorie Tracker
Nutrie - AI Calorie Tracker
AI Food Tracker, Macro Counter
Free

This app uses AI to simplify calorie and macro tracking. Log meals by taking photos or typing descriptions for instant nutritional breakdowns. Monitor progress towards your health and fitness goals with clear dashboards and weight tracking.

AI-powered food recognitionPhoto-based meal loggingText-based nutrition input
💪 Health & Fitness
(7)
free with in-app purchases
8
Runbuds
Runbuds
Runbuds
Run with your friends
Free

This app allows you to run with friends in real-time, seeing each other's avatars on a virtual track. It includes a run tracker with lock screen support, group relay challenges, and detailed performance statistics with shareable visualizations.

Real-time avatar trackingLive lock screen activitiesGroup relay challenges
💪 Health & Fitness
(64)
free
9
Perform: Fitness, Health, HRV
Perform: Fitness, Health, HRV
Perform: Fitness, Health, HRV
Workout, Cirqa, Sleep Tracker
Free

This app analyzes your health data from wearables to provide key readiness, strain, and sleep scores. It offers actionable insights to help you train smarter and optimize your performance without additional hardware.

Recovery Score from HRV, HR, respiration, and sleepStrain Score for cardiovascular loadSleep Score with REM, Deep, and Core stages
💪 Health & Fitness
(31)
subscription
10
Caffeine Tracker: Alyx
Caffeine Tracker: Alyx
Caffeine Tracker: Alyx
Log coffee. Protect sleep.
Free

Track your caffeine intake and understand its impact on your sleep and health. Get personalized insights, set 'Last Call' reminders, and visualize your consumption trends with detailed charts and widgets.

Log various caffeine sourcesPredict caffeine elimination timeSet 'Last Call' caffeine reminders
💪 Health & Fitness
(41)
freemium