Comparison

BUFF | Gym Workout Tracker vs Forge AI Workout Trainer

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

Head to head
About

BUFF | Gym Workout Tracker

This app helps users track gym workouts, log sets and reps, and monitor personal records. It offers video demonstrations for exercises, customizable workout plans, and community features to share progress and stay motivated.

Highlights
  • Dynamic workout and progress tracking
  • Extensive exercise library with video demonstrations
  • Customizable workout routines and pre-designed plans
  • Detailed progress graphs and muscle usage visualization
  • Community and social sharing features
  • Gamified progress with achievements and medals
Features
Read full description

Buff Gym Workout: Dynamic Tracker, Log & Planner Level-Up Your Fitness Goals. Simplify and supercharge your fitness journey with Buff. Whether you're a beginner or an advanced lifter, our dynamic workout tracker gives you everything you need to log your sessions, master your form, connect with friends, and push for new personal bests. WHAT USERS ARE SAYING - "Buff is an absolute game-changer... From the moment you open the app, you’re greeted with an intuitive interface that makes navigating through its features effortless." - elm84$ - "The Buff app was key in helping me to prepare for my first bodybuilding competition. With its help, I placed 1st in two categories!" - H. White - "I really enjoy the achievement system—it adds a nice motivational boost and keeps me engaged. One of the best parts is the workout videos; every exercise has a clear demonstration..." - Mythoriir WHAT MAKES BUFF YOUR BEST LIFTING PARTNER? 1. Dynamic Workout & Progress Tracking - Detailed Gym Log: Easily track every set, rep, and weight. Log total volume, total reps, and monitor your PRs (Personal Records) instantly. - Bodyweight Trends: Track your bodyweight evolution and key performance metrics (average reps, sets, and weight) with colorful, detailed graphs. - Visualize Muscle Usage: Our unique Anatomy Highlights show you exactly which muscles you've worked and provide an intensity percentage breakdown to ensure balanced training. 2. Master Your Form & Plan Your Training - Extensive Exercise Library: Explore a wide range of 500+ exercises with free, high-quality video demonstrations featuring real people to ensure perfect technique, maximum results, and safety. - Customization is Key: Create your own personalized workout routines or choose from our pre-designed, goal-oriented plans. - Seamless Tracking: Maintain your consistency with a Daily Streak counter that helps you stay on track and build unbreakable habits. 3. Get Motivated & Stay Accountable - Community & Social Sharing: Join the active Buff Community! Share results, follow friends' progress, celebrate your milestones, and inspire others directly within the app. - Gamified Progress: Earn Experience Points (XP) and Medals by hitting new achievements in key categories like Strength, Endurance, and Stamina. Make tracking fun and rewarding! BY HUMANS, FOR HUMANS (A NO-AI APPROACH) - Most fitness apps rely on AI, but Buff uses none of it. Every workout plan, exercise tutorial, and piece of artwork was created by real people, with the singular goal of making fitness accessible and effective for you. KEY FEATURES AT A GLANCE - Track workouts and exercises with an easy-to-use interface. - Access video demonstrations for proper exercise technique. - Thoughtfully crafted plans for every fitness level (Beginner to Advanced). - Create custom workouts and routines. - In-depth progress graphs for total volume, reps, PRs, and bodyweight. - Muscle usage visualization with anatomy highlights and percentage breakdowns. - Social sharing and community features. - Experience Points & Achievements to gamify your fitness journey. Subscriptions: Yearly Plan • Duration: 1 year • Price: $99.99/year • Payment charged to iTunes Account at purchase confirmation • Renewal charged within 24 hours before the current period ends • Manage or turn off auto-renewal in Account Settings • Unused trial period (if any) is forfeited upon subscription purchase Monthly Plan • Duration: 1 month • Price: $12.99/month • Payment charged to iTunes Account at purchase confirmation • Renewal charged within 24 hours before the current period ends • Manage or turn off auto-renewal in Account Settings • Unused trial period (if any) is forfeited upon subscription purchase Terms and conditions: https://www.buffdudes.us/pages/buff-app-terms-conditions Privacy policy: https://www.buffdudes.us/pages/buff-app-privacy-policy

About

Forge AI Workout Trainer

This app generates personalized, science-based strength training plans that adapt to your progress. It provides guided workouts, exercise instructions, and performance insights to help you train effectively and build strength, whether you're a beginner or experienced lifter.

Highlights
  • Adaptive AI workout plans
  • Smart progression system
  • Guided workouts with real-time cues
  • Detailed exercise guidance
  • Gym confidence tracking
  • Performance insights
Features
Read full description

Forge AI is an adaptive AI strength training app built for real progress. Forge AI creates personalized, science-based workout plans that evolve with your performance so you always know what to do next. Whether you're new to the gym or an experienced lifter, Forge AI removes the guesswork and helps you train with purpose. Key Features Adaptive AI Workout Plans Forge AI builds training programs based on your goals, experience level, and available equipment. Smart Progression System Your workouts evolve automatically as you get stronger. Guided Workouts Track reps, weight, and sets with real-time coaching cues. Exercise Guidance Learn proper form with detailed exercise instructions and tips. Gym Confidence Tracking Measure your progress as you master new exercises and machines. Performance Insights See how your consistency, strength, and training volume improve over time. Train smarter. Stay consistent. Build real strength. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Cancel anytime. No commitment. Terms of Use: https://ai-trainer-core.replit.app/terms-of-service Privacy Policy: https://ai-trainer-core.replit.app/privacy-policy

Screenshots

BUFF | Gym Workout Tracker4 screens
Forge AI Workout Trainer4 screens

Verdict

The call

The clearest difference is ratings volume: BUFF | Gym Workout Tracker at 266 against Forge AI Workout Trainer's 1. Forge AI Workout Trainer's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 85%). On price, ads, in-app purchases and monetization model 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. BUFF | Gym Workout Tracker sells 2 in-app purchases, starting at $12.99 per month and Forge AI Workout Trainer sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Forge AI Workout Trainer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: BUFF | Gym Workout Tracker has 266 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 85% of BUFF | Gym Workout Tracker's written reviews are positive against 100% of Forge AI Workout Trainer's.

UpkeepUpdate frequency

BUFF | Gym Workout Tracker ships an update fortnightly, Forge AI Workout Trainer weekly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
BUFF | Gym Workout Tracker versus Forge AI Workout Trainer: the parameters behind the verdict, then further details
ParameterBUFF | Gym Workout TrackerForge AI Workout Trainer
PriceFreeFree
Rating4.8 (266 ratings)5.0 (1 ratings) — better
Positive reviews85.3% of reviews100.0% of reviews — better
Number of ratings266 — better1
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size208 MB47 MB
Age rating17+4+
DeveloperBuff Dudes LLCGREGORY BITTLE

Customer experience

BUFF | Gym Workout Tracker

All ratings265 ratings
Positive94.7%
Neutral0.4%
Negative4.9%
Written reviews116 reviews
Positive85.3%
Neutral2.6%
Negative12.1%

Forge AI Workout Trainer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

BUFF | Gym Workout Tracker

Reported bugs

3 issues
  • Failure to load or save workouts
  • Unresponsive login button
  • White screen issue on iOS

Requested features

4 requests
  • Apple Watch integration
  • Garmin/MyFitnessPal integration
  • Ability to delete workout history
  • Replacement exercises for home gym equipment

Forge AI Workout Trainer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

BUFF | Gym Workout Tracker

Subscriptions2
  • Monthly7 Days trial$12.991 Month
  • Yearly7 Days trial$99.991 Year
2 purchases

Forge AI Workout Trainer

Subscriptions2
  • Forge Pro Monthly$9.991 Month
  • Forge Pro Yearly$79.991 Year

Questions

Is BUFF | Gym Workout Tracker free?
BUFF | Gym Workout Tracker is free to download, with in-app purchases available.
Is Forge AI Workout Trainer free?
Forge AI Workout Trainer is free to download, with in-app purchases available.
Which has better reviews, BUFF | Gym Workout Tracker or Forge AI Workout Trainer?
Forge AI Workout Trainer is rated higher. BUFF | Gym Workout Tracker averages 4.8 out of 5 from 266 ratings, while Forge AI Workout Trainer averages 5.0 from 1 ratings.
Do BUFF | Gym Workout Tracker or Forge AI Workout Trainer have ads?
Neither BUFF | Gym Workout Tracker nor Forge AI Workout Trainer shows ads.
Which is updated more often, BUFF | Gym Workout Tracker or Forge AI Workout Trainer?
BUFF | Gym Workout Tracker ships an update fortnightly, and Forge AI Workout Trainer weekly. Most recently, BUFF | Gym Workout Tracker was updated on October 24, 2026 and Forge AI Workout Trainer on October 7, 2026.

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