Best apps like KNOX

24+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated July 2026

Whether you want more options like KNOX or a completely different take on the same concept, our curated list of 24+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

simply. nutrition tips

simply. nutrition tips by simply advisory LLC

that help you get healthy.
💪 Health & Fitness
5.0(17 ratings)
FreeIn-App Purchases
simply. nutrition tips screenshot 1
simply. nutrition tips screenshot 2
simply. nutrition tips screenshot 3
simply. nutrition tips screenshot 4
simply. nutrition tips screenshot 5
simply. nutrition tips screenshot 6

Get daily nutrition tips from certified nutritionists with a subscription to this app, and start your journey to a healthier lifestyle. With features like customizable notifications, saved tips, and a tip tracker, you can easily incorporate healthy habits into your daily life.

Get More Info

Top Alternatives to KNOX

Ultrahuman#1

Ultrahuman by ULTRAHUMAN HEALTHCARE PRIVATE LIMITED

Health performance tracking
Editor's Choice
💪 Health & Fitness
4.5😊(7.9K ratings)
FreeAdsIn-App Purchases
Ultrahuman screenshot 1
Ultrahuman screenshot 2
Ultrahuman screenshot 3
Ultrahuman screenshot 4
Ultrahuman screenshot 5
Ultrahuman screenshot 6

This app synthesizes health data from a smart ring and continuous glucose monitors into actionable scores for sleep, activity, recovery, and metabolic health. It offers deep insights into your body's performance, helping you decode and improve your lifestyle.

What We Love

  • 🌟 Fantastic insights and data
  • 👍 Helpful for managing health and fitness
  • 🤖 Innovative technology
  • 💯 Life-changing experience

Room to Improve

  • 🔌 Battery life issues
  • 🤔 Inaccurate data tracking
  • 🤯 Buggy app and connectivity problems
BMI Calculator・Weight Tracker#2

BMI Calculator・Weight Tracker by AboutMe Apps, Inc.

Lose or Gain for Happy Body
Strong Contender
💪 Health & Fitness
4.7😐(494 ratings)
FreeIn-App Purchases
BMI Calculator・Weight Tracker screenshot 1
BMI Calculator・Weight Tracker screenshot 2
BMI Calculator・Weight Tracker screenshot 3
BMI Calculator・Weight Tracker screenshot 4
BMI Calculator・Weight Tracker screenshot 5
BMI Calculator・Weight Tracker screenshot 6

Easily calculate your Body Mass Index (BMI) and track your weight progress. Visualize your trends with graphs, gain predictive insights, and set goals for your health journey. Supports metric and imperial systems, with Apple Watch integration.

What We Love

  • 👍 Simple and easy-to-use interface
  • 📊 Effective weight tracking and logging
  • 🎨 Aesthetically pleasing design
  • ⚡ Quick daily input process

Room to Improve

  • 🐛 App crashes after recent updates
  • 🐛 App won't open on iOS 17.5.1
  • 😔 Potentially negative psychological impact with BMI labels
Step Tracker · Step Counter#3

Step Tracker · Step Counter by Leap Health

Pedometer & Apple Watch
Worth Considering
💪 Health & Fitness
4.9😊(1.5K ratings)
FreeAdsIn-App Purchases
Step Tracker · Step Counter screenshot 1
Step Tracker · Step Counter screenshot 2
Step Tracker · Step Counter screenshot 3
Step Tracker · Step Counter screenshot 4
Step Tracker · Step Counter screenshot 5

This app accurately tracks your daily steps, calories burned, distance, and duration. It offers real-time GPS tracking for activities and displays your progress in clear, intuitive graphs. Set personal goals and achieve them to stay motivated.

What We Love

  • 👍 Easy to use
  • 🚀 Accurate step tracking
  • 💪 Helpful for fitness goals
  • 🤩 Great app overall

Room to Improve

  • 🐛 Inconsistent step/distance tracking
  • 🙄 Lack of customization options
  • 💸 Unwanted charges/subscription issues

More apps like KNOX

4
Pedometer: Step counter
Pedometer: Step counter
Pedometer: Step counter
Run, weight & calorie tracker
Free

Track daily steps, distance, and calories burned. Monitor BMI, set personalized goals, and receive water intake reminders. View detailed activity reports and stay motivated with achievement tracking.

Step countingDistance trackingCalorie calculation
💪 Health & Fitness
(1.4K)
free with in-app purchases
5
Yoga: Poses and Moves at Home
Yoga: Poses and Moves at Home
Yoga: Poses and Moves at Home
Home workouts for beginners
Free

This app offers personalized yoga workouts designed by experts to build strength, flexibility, and mindfulness. It adapts to your level, providing guided video classes and a wide range of poses for home practice.

Personalized yoga workoutsExpert-designed classesVideo guidance
💪 Health & Fitness
(1.2K)
subscription
6
Fitify: Фитнес тренировки дома
Fitify: Фитнес тренировки дома
Fitify: Фитнес тренировки дома
Программа для похудения!
Free

Achieve your fitness goals at home with personalized workout plans and over 900 exercises. Track your progress with a body fat scanner and enjoy routines that require no equipment or utilize various fitness tools. Work out anytime, anywhere with voice coaching and HD video demonstrations.

Personalized fitness plansOver 900 exercises (bodyweight & tools)Body fat and muscle mass tracking
💪 Health & Fitness
(12K)
freemium
7
Bend: Stretching & Flexibility
Bend: Stretching & Flexibility
Bend: Stretching & Flexibility
Yoga, Stretch, Pilates Workout
Free

This app offers a simple and affordable way to incorporate daily stretching into your routine. It provides hundreds of stretches and yoga poses, along with guided routines designed to improve flexibility, relieve pain, and enhance overall well-being for all ages and experience levels.

Hundreds of stretches and yoga posesDozens of guided stretching routinesCustomizable routine creation
💪 Health & Fitness
(171K)
free with in-app purchases
8
Omo: Healthy Weight Loss App
Omo: Healthy Weight Loss App
Omo: Healthy Weight Loss App
Lose weight with psychology
Free

Achieve your weight loss goals with a psychology-based approach. This app offers a comprehensive course, calorie and macro tracking, intermittent fasting support, and a step counter to build healthy habits and ensure long-term success.

Psychology-based weight loss courseCalorie and macro trackingBarcode food scanner
💪 Health & Fitness
(33K)
free with in-app purchases
9
Tabata Timer: Interval Timer.
Tabata Timer: Interval Timer.
Tabata Timer: Interval Timer.
Workout timer / HIIT timer WOD
Free
$7.99 | 100% OFF

This app provides a versatile interval timer for high-intensity workouts like HIIT and Tabata. Users can create custom routines with adjustable work/rest times, sets, and cycles, and receive voice cues. It functions as a background companion to keep you focused during training.

Customizable interval timersHIIT and Tabata training supportAdjustable work and rest times
💪 Health & Fitness
(9K)
free with in-app purchases
10
BetterMe: Health Coaching
BetterMe: Health Coaching
BetterMe: Health Coaching
필라테스, 맨몸운동, 요가
Free

This app provides personalized workout and meal plans, progress tracking, and mental wellness tips. It offers 1-on-1 coaching, guided challenges, and integrates with health trackers for a comprehensive view of your well-being.

Personalized workout and meal plans1-on-1 coaching and daily check-insProgress tracking and in-depth stats
💪 Health & Fitness
(710K)
free with in-app purchases