Comparison

Flex AI Workout Trainer & Log vs Track step count, walk, streak

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Flex AI Workout Trainer & Log

This app uses AI to provide personalized workout plans and real-time form feedback for weightlifters. It tracks progress, offers adaptive progression, and includes motivational features like leaderboards and streaks. It's designed for all experience levels, from beginners to pros.

Highlights
  • AI personal trainer
  • Real-time form feedback
  • Personalized workout plans
  • Adaptive progression
  • Strength tracking
  • Community leaderboards
  • Apple Watch integration
Features
Read full description

Flex AI is the world’s first true AI personal trainer — built for lifters who want to train smarter, progress faster, and perfect their form. Whether you’re chasing size, strength, or consistency, Flex uses real-time AI to guide every rep, adjust your program, and keep you motivated through challenges, leaderboards, and streaks. - Your AI Coach, Every Rep Personalized workouts built automatically by AI personas that learn your goals, history, and preferences. Real-time form feedback powered by patented computer-vision AI — get instant corrections on squats, bench, deadlift, rows, and more. Adaptive progression and deloading backed by sports-science principles — no spreadsheets, no guesswork. - Train Smarter — See Results AI tracks your strength curve and increases weight when you’re ready. Visual progress graphs show PRs, volume, and recovery trends. Track sets, reps, and tempo with a tap — or automatically with Apple Watch. - Stay Motivated & Connected Join a global community of lifters. Compete on leaderboards, build streaks, and earn badges. Post progress photos, celebrate milestones, and share results. - Accessible to Everyone Free to start with all core features included. Upgrade anytime for advanced AI coaching and premium analytics. Designed for all experience levels — from beginners to pros. - Why Flex AI Real-time AI form feedback (patented) Adaptive, science-based programming Progress tracking & recovery insights Gamified streaks + leaderboards Apple Watch integration Built for hypertrophy & strength goals Start Training Smarter — Today Download Flex AI and experience personal training powered by real AI. Perfect your form. Unlock your best lift. Train smarter — free on iPhone + Apple Watch.

About

Track step count, walk, streak

Features
Read full description

Track your daily walks and challenge others. Track combines smart step tracking with GPS/Map art, allowing you to draw custom shapes directly on the map as you move. Whether you want to sketch a heart on Valentine's Day or follow a route designed by someone else, Track turns standard movement into an engaging, visual health journey. MOVE BEYOND STANDARD TRACKING Monitor your distance, steps, and streaks while unlocking a unique canvas on the globe. Walk creative paths to draw intricate shapes directly on your local map. Ready to share the fun? Send your custom routes to friends, or dive into the Explore tab to discover and download paths crafted by the global community. SEAMLESS START, NO SIGN-UPS Getting started takes seconds. With full Game Center integration, there are no tedious sign-up forms, password configurations, or separate accounts to create. Simply download the app, step outside, and begin playing your fitness journey instantly. YOUR DATA STAYS YOURS Privacy is engineered into the foundation of everything we build. Location tracking is entirely optional, allowing you to enjoy the app’s baseline tracking with or without GPS. If you choose to enable location permissions for creative mapping, your data is completely secure. It is never stored on external servers, never shared with third parties, and never leaves your Apple device. Ready to turn your next walk into a masterpiece? Download Track today.

Screenshots

Flex AI Workout Trainer & Log4 screens
Track step count, walk, streak4 screens

Verdict

The call

The clearest difference is update cadence: Track step count, walk, streak at every 2 days against Flex AI Workout Trainer & Log's every 9 days. Flex AI Workout Trainer & Log's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flex AI Workout Trainer & Log sells 8 in-app purchases, starting at $12.99 per month and Track step count, walk, streak sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Flex AI Workout Trainer & Log ships an update every 9 days, Track step count, walk, streak every 2 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Flex AI Workout Trainer & Log versus Track step count, walk, streak: the parameters behind the verdict, then further details
ParameterFlex AI Workout Trainer & LogTrack step count, walk, streak
PriceFreeFree
Rating4.6 (2.4K ratings) — better—
Positive reviews69.0% of reviews—
Number of ratings2.4K — better—
Update frequencyEvery 9 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, Apple WatchiPhone, Apple Watch
Requires iOS18.0 — better26.0
Further details — not scored
Size574 MB15 MB
Age rating17+4+
DeveloperFlex Artificial Intelligence Inc.Vicente Garcia Cortes

Bugs and requests

Flex AI Workout Trainer & Log

Reported bugs

3 issues
  • App crashes on iOS 16 update
  • Inability to log workouts on previous days
  • Inconsistent syncing between app and Apple Watch

Requested features

4 requests
  • Offline workout mode
  • Ability to save and reuse custom workout plans
  • Muscle group targeting and analytics
  • Social features and community integration

Track step count, walk, streak

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Flex AI Workout Trainer & Log

Subscriptions6
  • Premium Subscription Monthly$12.991 Month
  • Premium Plus Monthly$29.991 Month
  • Premium Plus Family Monthly$69.991 Month
Show 3 more
  • Premium Yearly Subscription$79.991 Year
  • Premium Plus Yearly7 Days trial$191.991 Year
  • Premium Plus Family Yearly7 Days trial$499.991 Year
One-time2
  • 1 Month Free PremiumFree
  • Lifetime Free PremiumFree
4 purchases

Track step count, walk, streak

One-time4
  • Sponsor$1.99
  • Bronze Sponsor$9.99
  • Silver Sponsor$19.99
Show 1 more
  • Gold Sponsor$29.99

Questions

Is Flex AI Workout Trainer & Log free?
Flex AI Workout Trainer & Log is free to download, with in-app purchases available.
Is Track step count, walk, streak free?
Track step count, walk, streak is free to download, with in-app purchases available.
Do Flex AI Workout Trainer & Log or Track step count, walk, streak have ads?
Neither Flex AI Workout Trainer & Log nor Track step count, walk, streak shows ads.
Which is updated more often, Flex AI Workout Trainer & Log or Track step count, walk, streak?
Flex AI Workout Trainer & Log ships an update every 9 days, and Track step count, walk, streak every 2 days. Most recently, Flex AI Workout Trainer & Log was updated on October 29, 2026 and Track step count, walk, streak on October 25, 2026.

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