Best Endurance Tool Apps

200+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.4★, the endurance tool category is one of the App Store's strongest. Browse all 200+ apps we track, sorted so the most loved ones surface first.

Top Picks for Endurance Tool

Endurance tool#1

Endurance tool by ST PLUS PLUS LLC

Editor's Choice
💪 Health & Fitness
4.3(4 ratings)
FreeIn-App Purchases
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Connect with your coach or training team to receive personalized workout recommendations, track your progress, and view detailed session information. Monitor your performance metrics, including speed, distance, heart rate, and GPS data, and share feedback with your coach.

Harbor Freight Tools#2

Harbor Freight Tools by Harbor Freight Tools USA, Inc.

Harbor Freight Coupons
Strong Contender
🛍️ Shopping
4.8😊(216K ratings)
Free
#93in Shopping
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Discover the latest coupons, instant savings, and exclusive deals for members. Browse tools, check local stock, and create wish lists. Scan barcodes in-store for more product information.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful customer service
  • 💡 Exclusive app-only deals
  • 🚀 Intuitive search

Room to Improve

  • 🐛 Constant logout issues
  • 🐛 Refreshes when switching apps
  • 🐛 Inaccurate in-store inventory
CLASH Endurance#3

CLASH Endurance by Dilltree Inc

CLASH Endurance
Worth Considering
⚽ Sports
4.9(44 ratings)
Free
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Follow athletes in real-time during endurance races with live tracking, course maps, and progress updates. Get participant times, paces, and places instantly, and receive push notifications for key milestones. Stay informed with event details and share your favorite moments.

More Endurance Tool apps to explore

4
TrainingPeaks: Plan Train Lift
TrainingPeaks: Plan Train Lift
TrainingPeaks: Plan Train Lift
Triathlon, Cycling, Running
Free

This app offers a comprehensive platform for athletes and coaches to plan, track, and analyze training for endurance sports and strength building. It provides flexible scheduling, actionable insights, and integrated strength training to optimize performance and durability.

Flexible training planningActionable data insightsIntegrated strength training
💪 Health & Fitness
(13K)
free with in-app purchases
5
Western States Endurance Run
Western States Endurance Run
Western States Endurance Run
Olympic Valley to Auburn, CA
Free

This app provides live tracking and historical data for a renowned 100-mile trail race. Follow runners in real-time, access decades of finisher statistics, and analyze race performance with detailed splits and comparisons.

Live runner tracking with aid station and pace dataHistorical finisher data since 1974Course-record and leader gap badges
⚽ Sports
(12)
free
6
NOFFS Endurance
NOFFS Endurance
NOFFS Endurance
by CNIC HQ
Free

This app offers a comprehensive fitness and nutrition program developed by the Navy, incorporating sports science for enhanced performance and injury prevention. It includes tailored workouts, fueling strategies, and recovery techniques to help users achieve their weight and performance goals.

Performance-focused workoutsInjury prevention strategiesPersonalized fueling plans
💪 Health & Fitness
(3)
free
7
Intervals Pro: HIIT Timer
Intervals Pro: HIIT Timer
Intervals Pro: HIIT Timer
Running & Fitness Workouts
Free

Create and follow custom interval training routines for various fitness activities. This app offers extensive customization for intervals, alerts, and goals, with seamless integration for Apple Watch and Apple Health.

Highly customizable intervals (time/distance)Spoken interval names and promptsStandalone Apple Watch workouts
💪 Health & Fitness
(13K)
free with in-app purchases
8
2PEAK: Endurance Training Plan
2PEAK: Endurance Training Plan
2PEAK: Endurance Training Plan
Train Smarter for Your Race
Free

Personalized training plans for endurance athletes in triathlon, cycling, and running. Adapts to your schedule, progress, and goals, ensuring your training moves you forward for race day. Integrates with popular fitness devices.

Personalized training plansAdaptive workout adjustmentsSupports triathlon, cycling, running
💪 Health & Fitness
(50)
freemium
9
Interval Timer - Tabata Timer
Interval Timer - Tabata Timer
Interval Timer - Tabata Timer
Multiple timers for fitness
Free

This app helps you manage workout intervals with customizable work and rest periods. It runs in the background and allows music playback, with options to save settings and share progress. Integrates with Apple Health for heart rate monitoring.

Customizable sets, intervals, and rest timesRuns in background and with screen lockedMusic playlist integration
💪 Health & Fitness
(18K)
free with in-app purchases
10
MOTTIV: Run & Triathlon Plans
MOTTIV: Run & Triathlon Plans
MOTTIV: Run & Triathlon Plans
Half, Marathon, 70.3, Ironman
Free

This app provides customized training plans for running and triathlon events, from beginner to advanced levels. It offers personalized workout guidance, nutrition advice, and connects users with a community of endurance athletes.

Personalized training plansRunning and triathlon programsWorkout nutrition advice
💪 Health & Fitness
(68)
free with in-app purchases
11
RS Endurance
RS Endurance
RS Endurance
Elevate Your Endurance
Free

This app offers personalized training plans, expert coaching, and a supportive community for endurance athletes. Access resources, join events, and connect with like-minded individuals to improve performance and achieve your athletic goals.

Personalized training plansExpert coachingSupportive community
💪 Health & Fitness
(1)
free
12
Interval Timer □ HIIT Timer
Interval Timer □ HIIT Timer
Interval Timer □ HIIT Timer
The simple workout timer.
Free

Create custom workout timers with adjustable intervals for exercise and rest. Track your progress with detailed history and statistics, and repeat past workouts easily. Enjoy audio cues without interrupting your music.

Customizable intervalsWorkout and rest timersVoice or beep guides
💪 Health & Fitness
(83K)
freemium
13
Peloton: Fitness & Workouts
Peloton: Fitness & Workouts
Peloton: Fitness & Workouts
Yoga, Cardio & Gym Training
Free

Access thousands of on-demand fitness classes from world-class instructors, including yoga, strength, cardio, and meditation. Transform any space into a private studio with motivating classes and music, suitable for all fitness levels and equipment availability.

Thousands of on-demand classesWorld-class instructorsStrength, yoga, running, HIIT, cycling, meditation
💪 Health & Fitness
(812K)
free with in-app purchases
14
Transition: Triathlon Training
Transition: Triathlon Training
Transition: Triathlon Training
Swim Bike Run Training Plans
Free

This AI-powered coach creates personalized triathlon training plans for athletes of all levels. It offers adaptive swim, bike, and run workouts, real-time guidance, and recovery recommendations to enhance performance and prevent burnout.

AI-powered personalized training plans24/7 AI coach chat supportReal-time workout adjustments
💪 Health & Fitness
(36)
freemium
15
FIAWEC+: Stream Races Live
FIAWEC+: Stream Races Live
FIAWEC+: Stream Races Live
Stream 24h of Le Mans & WEC
Free

Watch all FIA World Endurance Championship races live and on demand, including the 24 Hours of Le Mans. Access replays, highlights, on-board cameras, and live timing for the entire 2026 season. Enjoy exclusive features and a full archive of past seasons without ads.

Live streaming of all FIA WEC racesOn-demand race replays and highlightsOn-board camera feeds
⚽ Sports
(26)
free
16
Zone 2 AI: Vo2 Max & Endurance
Zone 2 AI: Vo2 Max & Endurance
Zone 2 AI: Vo2 Max & Endurance
Fat Burn Zones Coach
Free

This app guides you through personalized Zone 2 and high-intensity sprint training protocols to improve mitochondrial efficiency and maximize VO2 Max. It offers real-time feedback, projects future health outcomes, and tracks your progress towards longevity goals.

Personalized Zone 2 training guidanceNorwegian 4x4 Sprint ProtocolRate of Perceived Effort (RPE) feedback
💪 Health & Fitness
(81)
free with in-app purchases
17
Perceev | Endurance Sports
Perceev | Endurance Sports
Perceev | Endurance Sports
The Digital Stadium For Events
Free

This app connects endurance sports athletes and fans, offering live event tracking, real-time rankings, and results replays. Athletes can analyze performance data to optimize workouts, while fans can follow events and stay updated with industry news.

Real-time athlete trackingLive event rankingsResults replay
⚽ Sports
(22)
ad-supported
18
Endurance HQ
Endurance HQ
Endurance HQ
by Trailrunner HQ LLC
Free

This platform helps race directors manage event content, communications, and engage with participants, sponsors, and volunteers. It offers a comprehensive set of tools to inform and add value to everyone involved in the race experience.

Event content managementCommunication toolsRacer engagement
💼 Business
(4)
ad-supported
19
Good Coach App
Good Coach App
Good Coach App
Planning trainings for coaches
Free

This app streamlines training plan creation and communication for endurance sports coaches. It offers features for building reusable workout templates, managing athlete schedules, and facilitating direct communication within workout contexts. It also provides performance analysis tools and integrates with popular fitness trackers.

Reusable workout templatesAthlete schedule managementIntegrated workout chat
💪 Health & Fitness
(1)
free
20
Saturday: Pro Fuel & Hydration
Saturday: Pro Fuel & Hydration
Saturday: Pro Fuel & Hydration
Personal ride, run & tri fuel
Free

This app provides personalized fueling and hydration plans for endurance athletes. It uses science-based recommendations tailored to your training and environment, eliminating guesswork and expensive coaching. Achieve your best performance with confidence.

Personalized fuel and hydration plansScience-based recommendationsTailored to training and environment
💪 Health & Fitness
(140)
free with in-app purchases