Best Fitter Apps

244+ iOS apps curated and reviewed

3.1 avg rating
18 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our fitter list covers 244+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Fitter Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FITTR: Health & Fitness AppFITTR: Health & Fitness AppFree4.6★ (2.4K)NoYesOct 2026
2Fiter AppFiter AppFree3.0★ (2)NoNoSep 2026
3Fitter CoachFitter CoachFree1.4★ (10)NoYesSep 2026
4Fitter - Group Workout SocialFitter - Group Workout SocialFree—NoNoSep 2026
5Fitter - BikeFitter - BikeFree4.7★ (67)YesYesSep 2026
6Retired & FitterRetired & FitterFree—YesYesMay 2026
7Niuli FitterNiuli FitterFree—NoNoMay 2026
8Function FitterFunction FitterFree—NoNoSep 2026

Top Picks for Fitter

FITTR: Health & Fitness App#1

FITTR: Health & Fitness App by SQUATS

Health Tests, Workouts & Diets
Editor's Choice
💪 Health & Fitness
4.6😊(2.4K ratings)
FreeIn-App Purchases
FITTR: Health & Fitness App screenshot 1
FITTR: Health & Fitness App screenshot 2
FITTR: Health & Fitness App screenshot 3
FITTR: Health & Fitness App screenshot 4
FITTR: Health & Fitness App screenshot 5
FITTR: Health & Fitness App screenshot 6

This app helps you proactively manage your health through a science-backed ecosystem. It integrates wearables, smart tools, and lab tests to help you understand your body, diagnose potential issues, and implement personalized lifestyle interventions for long-term well-being.

What We Love

  • 👍 Excellent fitness and nutrition guidance
  • 👍 Helpful and supportive community
  • 👍 Customized diet and workout plans
  • 👍 Comprehensive knowledge base
  • 👍 Motivating transformation stories
  • 👍 Easy to use app with useful features

Room to Improve

  • 🐛 Inconsistent customer support
  • 🐛 Buggy app performance issues
  • 🐛 Lack of flexibility in coach selection
  • 🐛 Difficulty tracking exercises and progress
  • 🐛 Excessive notification spam
3.0(2 ratings)
Free
Fiter App screenshot 1
Fiter App screenshot 2
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Fiter App screenshot 4

Access personalized training plans and track your fitness journey. Whether you're indoors or outdoors, this app helps you achieve your health and performance goals with guided workouts and motivational challenges. Connect your devices to monitor progress and compete with others.

Fitter Coach#3

Fitter Coach by KETO DIETS UAB

Get in shape fast with Fitter!
Worth Considering
💪 Health & Fitness
1.4😞(10 ratings)
FreeIn-App Purchases
Fitter Coach screenshot 1
Fitter Coach screenshot 2
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Fitter Coach screenshot 4
Fitter Coach screenshot 5
Fitter Coach screenshot 6

Access personalized at-home workout programs designed for weight loss, muscle gain, and general fitness. Engage in challenges, track your progress with weight and step trackers, and monitor your hydration.

What We Love

  • 👍 Good price and customer service
  • 👍 Helpful for getting back into exercising
  • 👍 Customizable transition times

Room to Improve

  • 🐛 Glitchy, crashes frequently
  • 🔇 No audio cues or sound
  • 🤔 Exercises not well-suited for all fitness levels
  • 🤔 Lack of personalization and customization
  • 🤔 Difficult to cancel subscription

More Fitter apps to explore

FAQ about Fitter

What are the best fitter apps for iPhone?
FITTR: Health & Fitness App tops our fitter apps ranking as of October 2026, with a 4.6-star average from 2.4K App Store ratings, and it's free to download.
Yes — 18 of the top fitter apps we rank are free to download, including FITTR: Health & Fitness App and Fiter App.
FITTR: Health & Fitness App has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 244+ fitter apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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