Best Fatigue Assistant Apps

218+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.3★, the fatigue assistant category is one of the App Store's strongest. Browse all 218+ apps we track, sorted so the most loved ones surface first.

Top Picks for Fatigue Assistant

Mika: Cancer Therapy Assistant#2

Mika: Cancer Therapy Assistant by Fosanis GmbH

Comprehensive Care Companion
Strong Contender
🏥 Medical
4.7(3 ratings)
Free
Mika: Cancer Therapy Assistant screenshot 1
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Mika: Cancer Therapy Assistant screenshot 5
Mika: Cancer Therapy Assistant screenshot 6

This app offers comprehensive support for individuals navigating cancer treatment. It provides tools for emotional well-being, symptom tracking, access to expert information, and daily routine management. It aims to empower users and their loved ones throughout their cancer journey.

Athlytic: AI Fitness Coach#3

Athlytic: AI Fitness Coach by MyndArc, LLC

HRV Based Training & Recovery
Worth Considering
💪 Health & Fitness
4.8😊(10K ratings)
FreeIn-App Purchases
Athlytic: AI Fitness Coach screenshot 1
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This app analyzes your Apple Watch data to provide personalized insights into your recovery, exertion, and sleep. It offers daily recommendations for training, sleep targets, and bedtime, along with 24/7 health monitoring and detailed workout analysis.

What We Love

  • 💰 Affordable alternative to Whoop
  • 📊 Comprehensive health and fitness tracking
  • 🔗 Seamless Apple Watch integration
  • 🔄 Frequent app updates and improvements

Room to Improve

  • 🕰️ Inconsistent data updates and sync issues
  • 🤔 Questionable accuracy of some metrics
  • 🧠 Confusing or unclear recommendations at times

More Fatigue Assistant apps to explore

4
ReadiOne by Fatigue Science
ReadiOne by Fatigue Science
ReadiOne by Fatigue Science
by Sleep Performance, Inc.
Free

This app helps workers visualize their real-time and future fatigue levels using a biomathematical model. It analyzes sleep data to predict performance impacts and identify periods of greatest fatigue risk, ensuring fitness for duty.

Real-time and future fatigue level visualization (ReadiScores)SAFTE biomathematical sleep analysisWearable data integration (Gamin, Fitbit)
💪 Health & Fitness
(13)
free
5
Bevel: AI Health Coach
Bevel: AI Health Coach
Bevel: AI Health Coach
Exercise, Sleep & Nutrition
Free

This app provides personalized health guidance based on your data, covering exercise, sleep, nutrition, and stress. It helps you understand your body's readiness, optimize training, and improve overall well-being with science-backed insights.

Personalized health recommendationsSleep and recovery trackingNutrition logging with barcode scan
💪 Health & Fitness
(11K)
freemium
6
Hello AI - Chatbot Assistant
Hello AI - Chatbot Assistant
Hello AI - Chatbot Assistant
Smart Al Chat Bot, Ask & Talk
Free

This AI-powered assistant helps manage your life, from organizing tasks and creating content to providing fitness guidance and entertainment. Interact via voice, image, or text for a seamless experience.

Versatile personal assistanceAdvanced content creationVoice, image, and text support
📊 Productivity
(54K)
subscription
7
Hero Assistant: Run Your Day
Hero Assistant: Run Your Day
Hero Assistant: Run Your Day
AI Calendar, Todo, Habit, Note
Free

This AI-powered daily assistant consolidates your calendars, to-dos, habits, notes, and grocery ordering into a single app. It offers proactive reminders, a personalized daily briefing, and a focus mode to block social media, helping you stay organized and productive.

Unified calendar syncingIntuitive to-do list managementHabit tracking and streaks
📊 Productivity
(5K)
free with in-app purchases
8
PeakWatch - AI Fitness Coach
PeakWatch - AI Fitness Coach
PeakWatch - AI Fitness Coach
HRV Training Recovery Sleep
Free

This app analyzes your health data to provide personalized training recommendations, recovery insights, and sleep analysis. It offers AI-powered explanations, body energy tracking, and stress monitoring to help you train smarter and feel healthier.

AI-powered insights and explanationsBody Energy and Stress trackingHRV-based Recovery analysis
💪 Health & Fitness
(2.5K)
freemium
9
Muse: Brain Health & Sleep
Muse: Brain Health & Sleep
Muse: Brain Health & Sleep
Brain Sensing Headband
Free

Monitor brain activity, enhance focus with biofeedback, and improve sleep quality. Access guided meditations and track cognitive performance over time for better mental well-being.

Brain activity monitoringCognitive performance trackingBiofeedback sessions for focus
💪 Health & Fitness
(1.5K)
free with in-app purchases
10
Aviation Fatigue Meter
Aviation Fatigue Meter
Aviation Fatigue Meter
Fatigue study data collection
Free

This app allows aviation professionals to assess their fatigue levels during flight operations using validated alertness tests and customized surveys. Data is automatically synchronized securely for fatigue risk management.

Psychomotor Vigilance Test (PVT)Customized surveysFatigue assessment tests
💪 Health & Fitness
(2)
free
11
Motion: Tasks & AI Scheduling
Motion: Tasks & AI Scheduling
Motion: Tasks & AI Scheduling
A.I. Time and Project Manager
Free

This AI-powered assistant intelligently plans your day, schedules meetings, and manages projects, helping busy professionals and teams get work done faster with fewer interruptions. It automates task reorganization and meeting coordination, freeing up valuable time.

Automated daily planningSmart to-do notificationsTeam collaboration
📊 Productivity
(1.8K)
subscription
12
Martin: Personal Assistant
Martin: Personal Assistant
Martin: Personal Assistant
Your AI like Jarvis
Free

This AI-powered assistant learns your preferences and workflows to proactively help with tasks. It can research, set reminders, manage your schedule, and communicate via various channels, building a personal relationship to become more useful over time.

Voice and text interactionProactive task managementResearch capabilities
📊 Productivity
(257)
free with in-app purchases
13
DailyLifeBuddy: AI Life OS
DailyLifeBuddy: AI Life OS
DailyLifeBuddy: AI Life OS
16 Private Experts: Heal, Plan
Free

This AI-powered life management system offers personalized guidance across health, finances, planning, and more. It prioritizes user privacy by storing all data on-device, providing a secure and integrated approach to personal well-being and achievement.

On-device AI processing for privacyUnified system with 16 specialized expertsMental and physical health integration
💪 Health & Fitness
(4)
freemium
14
Fatigue Alert - Stay Awake
Fatigue Alert - Stay Awake
Fatigue Alert - Stay Awake
Real-Time Fatigue Monitoring
Free

This app monitors your head posture in real-time using AirPods to detect drowsiness. It provides timely alerts through sound, vibration, or Apple Watch haptics to keep you awake and alert, even when using other apps or with the screen locked.

Real-time head posture monitoringDrowsiness detection alertsMultiple alert methods (sound, vibration, haptics)
💪 Health & Fitness
(16)
freemium
15
Moova: Movement Break Reminder
Moova: Movement Break Reminder
Moova: Movement Break Reminder
Posture, Stand & Move Coach
Free

This app provides personalized reminders and guided activities to help desk workers and those with sedentary lifestyles incorporate regular movement breaks. It offers stretches, exercises, and mindfulness techniques to improve posture, reduce pain, and boost overall well-being.

Personalized stand up remindersGuided stretch routinesActivity breaks for all fitness levels
💪 Health & Fitness
(1.7K)
freemium
16
Livity: Sleep & Health Tracker
Livity: Sleep & Health Tracker
Livity: Sleep & Health Tracker
Body Battery & Stress monitor
Free

This app provides advanced biometric tracking for personalized recovery, sleep, and training insights. It offers detailed analysis of heart rate variability, sleep stages, and cardiovascular load to optimize your physical potential and monitor overall health. Prioritizing privacy, all data is processed locally on your device.

Recovery Score (HRV & Resting HR)Sleep Analysis & OptimizationSmart Training Guidance
💪 Health & Fitness
(917)
free with in-app purchases
17
Elite HRV: Wellness & Fitness
Elite HRV: Wellness & Fitness
Elite HRV: Wellness & Fitness
True Heart Rate Variability
Free

Monitor your stress, recovery, and well-being with this heart rate variability (HRV) tracking app. It helps prevent burnout, optimize training, and reduce stress by providing insights into your autonomic nervous system balance. Achieve better sleep, build resilience, and objectively measure progress toward your wellness goals.

Daily HRV & Morning Readiness ScoreAutonomic Nervous System (ANS) balance gaugeHRV Metrics (Time-domain and Frequency-domain)
💪 Health & Fitness
(6.3K)
free with in-app purchases
18
Vibrator - Relax Massager App
Vibrator - Relax Massager App
Vibrator - Relax Massager App
Calm Massage with Strong Vibe
Free

This app offers a variety of unique vibration patterns for relaxation and massage. Users can customize vibration speed and power to soothe muscle pain, relieve stress, or help a baby sleep. It features a modern interface and multiple patterns for personalized use.

12 unique vibration patternsAdjustable vibration speedAdjustable vibration power
🔧 Utilities
(15K)
free with in-app purchases
19
Fatigue Meter App
Fatigue Meter App
Fatigue Meter App
by Pulsar Informatics
Free

This app helps employees assess their fatigue levels during operations by creating schedule scenarios and performing validated alertness assessments. It includes the gold-standard Psychomotor Vigilance Test and synchronizes data automatically.

Schedule scenario creation for fatigue riskValidated alertness assessmentsPsychomotor Vigilance Test (PVT)
💪 Health & Fitness
(14)
free
20
IQSMS Fatigue
IQSMS Fatigue
IQSMS Fatigue
by ASQS GmbH
Free
💼 Business
(0)