Best REZZI alternatives: apps like REZZI

7+ similar apps compared and reviewed

4.5 avg rating
7 free apps
Updated November 2026

REZZI is great, but it's not the only option. Explore 7+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to REZZI

3.3😞(8 ratings)
Free
Nautilus Plus screenshot 1
Nautilus Plus screenshot 2
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Nautilus Plus screenshot 4

Manage your gym membership, track workouts, and access personalized fitness and nutrition plans. View schedules, book appointments, and sync data from various fitness trackers. Stay connected with trainers and nutritionists through integrated messaging.

What We Love

  • 👍 Easy to use (sometimes)
  • 👍 Good gym experience
  • 👍 Professional service
  • 👍 Useful for booking classes
  • 👍 Useful for checking Boomerang points
  • 👍 Good companion for gym goers

Room to Improve

  • 🐛 App frequently crashes
  • 🐛 Login issues
  • 🐛 Server errors
  • 🐛 Slow performance
  • 🐛 Unreliable functionality
  • 🐛 Outdated graphics/animations
  • 🐛 Privacy concerns with tracking websites
  • 🐛 Inconsistent Boomerang functionality
  • 🐛 Membership card issues
  • 🐛 Not optimized for newer iPhones
  • 🐛 Poor user experience
  • 🐛 Confusing interface
  • 🐛 Videos interrupt music
  • 🐛 Workout progress lost
  • 🐛 App disconnects users
FLiiP app#2

FLiiP app by FLiiP Inc.

Gym, Yoga, Pilates, MMA & more
Strong Contender
💪 Health & Fitness
5.0(2 ratings)
Free
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Easily manage your fitness class bookings, evaluate your experiences, and communicate with administration. Handle subscriptions and payments, and quickly access information for various locations you frequent.

More apps like REZZI

4
5 Minute Journal・Daily Diary
5 Minute Journal・Daily Diary
5 Minute Journal・Daily Diary
Gratitude・Journal・Mood Tracker
Free

This app guides users through a daily gratitude journaling practice designed to increase happiness and promote a positive outlook. It offers a structured, simple interface for recording thoughts and reflections, helping users start and end their day with intention. Features include reminders, passcode protection, and health app integration.

Guided journaling promptsDaily gratitude entriesMood tracking
💪 Health & Fitness
(18K)
free with in-app purchases
5
Habitify: Habit Tracker
Habitify: Habit Tracker
Habitify: Habit Tracker
Daily Goals, Routine & Streaks
Free

This app helps users build positive habits and break negative ones through personalized motivation, automatic tracking, and seamless integration with other health apps. It offers features like smart reminders, progress visualization, and mood tracking to support your journey towards a better life.

Personalized notificationsProgress charts and streaksAutomatic tracking via health apps
💪 Health & Fitness
(7.2K)
free with in-app purchases
6
FitHub: AI Calorie Counter
FitHub: AI Calorie Counter
FitHub: AI Calorie Counter
Food Tracker & Macro Diary
Free

This app uses AI to simplify nutrition tracking, offering instant calorie and macro estimates from food photos. It provides detailed nutritional insights, daily calorie monitoring, and weight tracking to help users achieve their fitness goals.

AI-powered food photo calorie estimationDetailed macro and nutritional trackingAI calorie calculator
💪 Health & Fitness
(25K)
free with in-app purchases
7
ASICS Runkeeper—Run Tracker
ASICS Runkeeper—Run Tracker
ASICS Runkeeper—Run Tracker
Running App and Training Plans
Free

Track your runs, set personalized goals, and follow guided workouts to improve your fitness. This app offers GPS tracking for various activities, progress monitoring, and motivational features to help you achieve your running ambitions.

GPS activity trackingPersonalized training plansAudio-guided workouts
💪 Health & Fitness
(381K)
free with in-app purchases