Best calera alternatives: apps like calera - core body temp

9+ similar apps compared and reviewed

4.3 avg rating
9 free apps
Updated November 2026

calera is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to calera

Hexis Live#1

Hexis Live by Applied Behaviour Systems Ltd.

Personalised Nutrition
Editor's Choice
💪 Health & Fitness
2.7(30 ratings)
Free
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This app provides personalized nutrition and fueling plans for athletes, adapting daily to optimize performance and recovery. It uses advanced algorithms to calculate individual energy needs and offers seamless integration with training data.

4.9(1.6K ratings)
Free
Favero Assioma screenshot 1
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This application is essential for activating and managing your cycling power meter pedals. It provides access to crucial functions such as real-time training metrics, firmware updates, manual calibrations, and battery level checks. Customize settings, set up your crank arms, and access support for a seamless cycling experience.

TrainingPeaks Virtual Cycling#3

TrainingPeaks Virtual Cycling by indieVelo Ltd

Indoor Cycle & Fitness Trainer
Worth Considering
💪 Health & Fitness
3.8😐(126 ratings)
Free
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This platform transforms indoor cycling with realistic physics, group rides, and competitive races. Organize rides with friends or join esports events, all while following structured training plans. Customize your avatar and gear for a personalized experience.

What We Love

  • 🚀 Excellent option
  • 🚀 Legit competition for Zwift
  • 🚀 Realistic and additional pedaling metrics
  • 👍 Perfect for Training Peaks subscribers
  • 👍 Automatically loads sessions
  • 👍 Great for winter training

Room to Improve

  • 🐛 Connectivity issues with devices
  • 🐛 Crashes and stability problems
  • 🐛 Clunky and unintuitive UI
  • 🐛 ERG mode issues
  • 🐛 Inconsistent power readings
  • 🐛 Lacks Garmin integration
  • 🐛 Frequent updates disrupt usage

More apps like calera

4
Sonar - Health & Performance
Sonar - Health & Performance
Sonar - Health & Performance
Fitness, Sleep & Recovery
Free

Unify data from all your wearables and lifestyle trackers to gain personalized health insights. Understand your sleep, recovery, stress, and activity with AI-powered analysis and daily guidance to optimize your well-being.

Syncs with multiple wearables and appsAI-powered personalized health insightsDaily scores for recovery, sleep, and stress
💪 Health & Fitness
(336)
freemium
5
EXR | Virtual indoor rowing
EXR | Virtual indoor rowing
EXR | Virtual indoor rowing
Workout, Row and Race at Home
Free

Connect your rowing machine to explore virtual worlds and boost your fitness. Engage in challenges, races, and minigames to achieve your goals and compete globally. Analyze your performance with detailed reports and sync your data with popular fitness platforms.

Row in virtual worldsBeat challenges and goalsRace against global users
💪 Health & Fitness
(298)
free with in-app purchases
6
Polar Flow
Polar Flow
Polar Flow
Sync & Analyze
Free

This app helps you track daily activity, analyze workouts with detailed metrics, and gain insights into sleep patterns and recovery. It allows for device management, route planning, and seamless syncing with other popular fitness platforms.

Activity TrackingTraining AnalysisSleep Insights
💪 Health & Fitness
(50K)
free with in-app purchases
7
Spren Body Composition Scanner
Spren Body Composition Scanner
Spren Body Composition Scanner
Measure Body Fat Percentage
Free

This app uses your smartphone to measure body fat percentage, BMI, and body composition. It provides detailed health reports, tracks weight loss, and offers personalized nutrition plans, acting as a smart scale alternative with research-grade analysis.

Body fat percentage measurementBMI calculatorBody composition analysis
💪 Health & Fitness
(1.5K)
free with in-app purchases
8
ROXFIT
ROXFIT
ROXFIT
Compete better
Free

This app is a comprehensive training platform for hybrid athletes, offering AI-powered workout creation, community features, and advanced tools for race preparation and performance tracking. It supports Hyrox, CrossFit, marathons, and obstacle course racing.

AI-powered workout generationCustom workout builderTraining planner
💪 Health & Fitness
(4.5K)
free
9
COROS
COROS
COROS
Performance Sport Technology
Free

Enhance your fitness journey with detailed daily data, activity summaries, and advanced navigation tools. Customize your devices, download training plans, and seamlessly sync with popular third-party health platforms.

Daily data tracking (sleep, steps, calories)Activity summaries for all sportsMap and route management
💪 Health & Fitness
(800)
free