Comparison

BodBot AI Workout Planner vs Flex AI Workout Trainer & Log

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

Head to head
About

BodBot AI Workout Planner

This AI-powered personal trainer creates hyper-personalized workouts that adapt in real-time to your goals, equipment, and schedule. It offers intelligent progression, lifestyle-aware adjustments, and detailed exercise guidance for maximum results, whether you're at home or in the gym.

Highlights
  • AI-driven workout customization
  • Real-time workout adaptation
  • Personalized progression
  • Lifestyle-aware training
  • Detailed exercise instruction
  • Mobility and strength assessments
Features
Read full description

BodBot – Better AI, Better Workouts. Your Own AI-Powered Personal Trainer BodBot delivers hyper-personalized workouts tailored to your goals, equipment, fitness level, and schedule. Whether you're training at home, in the gym, or on the go, our cutting-edge AI adapts every workout in real time to maximize progress, efficiency, and results. Train Smarter, Progress Faster - AI-driven customization: Your workouts evolve based on performance, recovery, and even skipped sessions. - Results on your terms: Build muscle, gain strength, boost endurance, or burn fat with workouts designed for your unique body. - Anytime, anywhere: No gym? No problem. Train with bodyweight or equipment and get expert-level programming wherever you are. Intelligent Adaptation & Real-Time Adjustments - Adaptive progression: Your training plan intelligently adjusts reps, sets, weight, and intensity to keep you progressing. - Lifestyle-aware workouts: Your plan adapts to your daily activity levels, sleep, and real-world schedule. - Seamless structure: Get balanced programming with circuits, supersets, and strategic recovery for maximum efficiency. Personalized Coaching & Exercise Guidance - Step-by-step instruction: Every movement is explained in detail with detailed instructions and demo videos. - Smart mobility & strength assessments: Unlock better movement patterns and target weak points with precision. - Your plan, your feedback: No cookie-cutter workouts. Adjust difficulty and focus areas as you train. BodBot: The AI Trainer That Works For You You don’t need to figure out what to do—BodBot does it for you. Whether you’re a beginner or advanced lifter, every workout is optimized for maximum impact. Tight hamstrings? Shoulder mobility issues? Specific muscle imbalances? BodBot identifies, adjusts, and helps you improve. And if you miss a session or add extra activity, your plan will automatically update to keep you on track. Your fitness, reimagined. Ready to train smarter? Download BodBot today. - BodBot Plus - 1 month: USD $19.99 - BodBot Plus - Annual - 1 year: USD $59.99 Payment will be charged to iTunes Account at confirmation of purchase. You can manage your BodBot Plus subscription settings: you can turn off auto-renewal from your iTunes account settings after purchase, but refunds will not be provided for the unused portion of the term. Your account will be charged $19.99/$59.99 (depending on the product) for renewal within 24 hours prior to the end of the current period, unless auto-renewal is turned off at least 24 hours before the end of the current period. - Terms of Use: https://www.bodbot.com/Terms.html - Privacy Policy: https://www.bodbot.com/Privacy.html - Apple Health: BodBot will ask to read some of your health data - date of birth, heart rate, height, sex, steps, and weight - so that it can more closely tailor its recommendations to you. It also saves your workout, height and weight data to the Apple Health app for use in your other apps that utilize that information. Please email feedback@bodbot.com with any requests, account issues or bugs

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.

Screenshots

BodBot AI Workout Planner4 screens
Flex AI Workout Trainer & Log4 screens

Verdict

The call

The clearest difference is monetization model: Flex AI Workout Trainer & Log at freemium against BodBot AI Workout Planner's subscription. BodBot AI Workout Planner's advantage is device support (4 vs 2) and iOS requirement (15.6 vs 18.0). On price, rating, review sentiment and ratings volume 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. BodBot AI Workout Planner sells 16 in-app purchases, starting at $9.99 per month and Flex AI Workout Trainer & Log sells 8 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

BodBot AI Workout Planner holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 2.9K and 2.4K respectively. Written reviews complicate that: 62% of BodBot AI Workout Planner's written reviews are positive against 69% of Flex AI Workout Trainer & Log's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

BodBot AI Workout Planner ships an update fortnightly, Flex AI Workout Trainer & Log every 9 days. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
BodBot AI Workout Planner versus Flex AI Workout Trainer & Log: the parameters behind the verdict, then further details
ParameterBodBot AI Workout PlannerFlex AI Workout Trainer & Log
PriceFreeFree
Rating4.8 (2.9K ratings) — better4.6 (2.4K ratings)
Positive reviews62.0% of reviews69.0% of reviews — better
Number of ratings2.9K — better2.4K
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS15.6 — better18.0
Further details — not scored
Size93 MB574 MB
Age rating4+17+
DeveloperBodBotFlex Artificial Intelligence Inc.

Customer experience

BodBot AI Workout Planner

All ratings2,878 ratings
Positive94.4%
Neutral2.0%
Negative3.6%
Written reviews229 reviews
Positive62.0%
Neutral10.9%
Negative27.1%

Flex AI Workout Trainer & Log

All ratings2,412 ratings
Positive92.0%
Neutral2.6%
Negative5.4%
Written reviews310 reviews
Positive69.0%
Neutral6.5%
Negative24.5%

Bugs and requests

BodBot AI Workout Planner

Not enough reviews yet to summarise bugs or 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

In-app purchases

16 purchases

BodBot AI Workout Planner

Subscriptions16
  • BodBot$9.991 Month
  • BodBot - 1 Month$19.991 Month
  • BodBot - 3 Month$29.993 Months
Show 13 more
  • YOUR SPECIAL DISCOUNT$29.991 Year
  • BodBot - Sale$29.991 Year
  • BodBot$29.991 Month
  • BodBot - Sale$39.991 Year
  • BodBot - New Year Sale$44.991 Year
  • BodBot - New Year Sale7 Days trial$44.991 Year
  • BodBot$49.993 Months
  • BodBot Annual Membership$59.991 Year
  • BodBot - Annual7 Days trial$59.991 Year
  • BodBot7 Days trial$79.991 Year
  • BodBot$79.991 Year
  • BodBot$99.991 Year
  • BodBot7 Days trial$99.991 Year
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

Questions

Is BodBot AI Workout Planner free?
BodBot AI Workout Planner is free to download, with in-app purchases available.
Is Flex AI Workout Trainer & Log free?
Flex AI Workout Trainer & Log is free to download, with in-app purchases available.
Which has better reviews, BodBot AI Workout Planner or Flex AI Workout Trainer & Log?
BodBot AI Workout Planner is rated higher. BodBot AI Workout Planner averages 4.8 out of 5 from 2.9K ratings, while Flex AI Workout Trainer & Log averages 4.6 from 2.4K ratings.
Do BodBot AI Workout Planner or Flex AI Workout Trainer & Log have ads?
Neither BodBot AI Workout Planner nor Flex AI Workout Trainer & Log shows ads.
Which is updated more often, BodBot AI Workout Planner or Flex AI Workout Trainer & Log?
BodBot AI Workout Planner ships an update fortnightly, and Flex AI Workout Trainer & Log every 9 days. Most recently, BodBot AI Workout Planner was updated on October 21, 2026 and Flex AI Workout Trainer & Log on October 20, 2026.

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