Best 8Sole Flex Apps

216+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

Whether you're new to 8sole flex or looking for an upgrade, our curated collection of 216+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top 8Sole Flex Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
18sole Flex8sole FlexFreeNoNoMay 2026
2Muscle Booster Workout TrackerMuscle Booster Workout TrackerFree4.5★ (137K)NoYesSep 2026
3JustStretch | Flex & MobilityJustStretch | Flex & MobilityFree4.7★ (2.4K)YesYesSep 2026
4Hinge HealthHinge HealthFree4.9★ (165K)NoNoSep 2026
5OTC Health SolutionsOTC Health SolutionsFree4.7★ (131K)NoNoSep 2026
6HealthPartners®HealthPartners®Free4.7★ (27K)NoNoSep 2026
7MyMountSinaiMyMountSinaiFree4.5★ (6.3K)NoNoSep 2026
8Flex Mobile AppFlex Mobile AppFree4.0★ (13)NoNoSep 2026

Top Picks for 8Sole Flex

Muscle Booster Workout Tracker#2

Muscle Booster Workout Tracker by WELLTECH APPS LIMITED

Gym calisthenics & weight loss
Strong Contender
💪 Health & Fitness
4.5😐(137K ratings)
FreeIn-App Purchases
#67in Health & Fitness
Muscle Booster Workout Tracker screenshot 1
Muscle Booster Workout Tracker screenshot 2
Muscle Booster Workout Tracker screenshot 3
Muscle Booster Workout Tracker screenshot 4
Muscle Booster Workout Tracker screenshot 5
Muscle Booster Workout Tracker screenshot 6

This app acts as a personal trainer, creating customized workout plans for muscle gain, weight loss, or recovery. It offers a vast library of exercises and challenges for home or gym, adapting to your available equipment and goals.

What We Love

  • 🚀 Great workouts
  • 👍 Easy to follow
  • 👍 Variety of exercises
  • 🚀 Customizable plans
  • 👍 Helpful for beginners

Room to Improve

  • 🐛 Buggy app performance
  • 🔒 Lack of free trial
  • 💰 Expensive subscription
  • 👎 Limited gym equipment options
  • 👎 Repetitive exercises
4.7😞(2.4K ratings)
FreeAdsIn-App Purchases
JustStretch | Flex & Mobility screenshot 1
JustStretch | Flex & Mobility screenshot 2
JustStretch | Flex & Mobility screenshot 3
JustStretch | Flex & Mobility screenshot 4
JustStretch | Flex & Mobility screenshot 5
JustStretch | Flex & Mobility screenshot 6

This app helps you build a daily stretching habit to improve flexibility, relieve pain, and boost overall well-being. It offers guided routines, custom workout creation, and multimedia instructions for all fitness levels.

What We Love

  • 🤸‍♀️ Effective stretching routines
  • 💪 Variety of exercises
  • 🕰️ Guided sessions
  • 🌟 Helpful for pain relief

Room to Improve

  • 💰 Requires paid subscription
  • 🚫 No free trial
  • 🐛 App crashes and bugs
  • 🤔 Inconsistent program design

More 8Sole Flex apps to explore

FAQ about 8Sole Flex

Are there free 8sole flex apps for iPhone?
Yes — 20 of the top 8sole flex apps we rank are free to download, including 8sole Flex and Muscle Booster Workout Tracker.
8sole Flex has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 216+ 8sole flex apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.