Best Isometric Exercise Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good isometric exercise apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Isometric Exercise Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Hold Strong: Train SmarterHold Strong: Train SmarterFree4.8★ (5)NoYesJul 2026
2Frez: Isometric TrainingFrez: Isometric TrainingFree4.9★ (26)NoYesSep 2026
3Muscle & Motion: StrengthMuscle & Motion: StrengthFree4.9★ (7.7K)NoYesSep 2026
4Suspension Isometrics WorkoutsSuspension Isometrics WorkoutsFree4.4★ (929)NoYesSep 2026
5NeckStrong - IsometricNeckStrong - IsometricFreeYesNoJul 2026
6ISOBEAST: Isometric TrainingISOBEAST: Isometric TrainingFreeNoYesJul 2026
7Hyperbody ProHyperbody ProFreeNoNoMay 2026
8Scoliosis ExercisesScoliosis ExercisesFreeNoNoMay 2026

Top Picks for Isometric Exercise

Hold Strong: Train Smarter#1

Hold Strong: Train Smarter by Peter Ong

Isometric Exercise Timer
Editor's Choice
💪 Health & Fitness
4.8(5 ratings)
FreeIn-App Purchases
Hold Strong: Train Smarter screenshot 1
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Hold Strong: Train Smarter screenshot 5

Build strength with static holds like dead hangs and planks using a precision timer and smart tracking. Offers a 30-day challenge with progressive daily plans and integrates with Apple Watch for hands-free workouts. No equipment is needed for these effective, joint-friendly exercises.

Frez: Isometric Training#2

Frez: Isometric Training by Donghyun Kim

formerly ClimbHarder
Strong Contender
💪 Health & Fitness
4.9(26 ratings)
FreeIn-App Purchases
Frez: Isometric Training screenshot 1
Frez: Isometric Training screenshot 2
Frez: Isometric Training screenshot 3
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Frez: Isometric Training screenshot 5
Frez: Isometric Training screenshot 6

This app offers isometric training routines with real-time force feedback. Track your performance, build custom workouts, and measure your strength gains. It works offline and connects to Bluetooth force measurement devices.

Muscle & Motion: Strength#3

Muscle & Motion: Strength by Muscle & Motion LTD

Training Exercises & Mechanics
Worth Considering
💪 Health & Fitness
4.9😊(7.7K ratings)
FreeIn-App Purchases
Muscle & Motion: Strength screenshot 1
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Explore exercise anatomy with interactive 3D animations. Understand muscle engagement, biomechanics, and common mistakes to train smarter and reduce injury risk. Access a vast library of exercises and educational content.

What We Love

  • 🚀 Incredible depth of opportunity
  • 👍 Detailed visual anatomy
  • 👍 Muscular movement understanding
  • 👍 Incredibly useful for newbies

Room to Improve

  • 🐛 Occasional crashes
  • 🔍 Frustrating search and filtering issues
  • 💰 Costly subscription

More Isometric Exercise apps to explore

FAQ about Isometric Exercise

What are the best isometric exercise apps for iPhone?
Hold Strong: Train Smarter tops our isometric exercise apps ranking as of August 2026, with a 4.8-star average from 5 App Store ratings, and it's free to download.
Yes — 20 of the top isometric exercise apps we rank are free to download, including Hold Strong: Train Smarter and Frez: Isometric Training.
Hold Strong: Train Smarter has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ isometric exercise apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Hold Strong automatically logs your personal records and provides weekly charts to visualize your strength gains over time. It celebrates your personal bests as you achieve them.
Yes, Hold Strong features a full-featured companion app for Apple Watch. You can track your holds directly from your wrist with real-time coaching and haptic feedback, eliminating the need for your phone mid-set.