Comparison

Mass vs FitMaster AI

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

Head to head
About

Mass

This app simplifies strength training by allowing users to quickly log sets, track weight and reps, and monitor workout consistency. It offers features like custom workout creation, warm-up suggestions, and progress review, making it ideal for consistent strength building.

Highlights
  • Create custom workouts
  • Log reps and weight
  • Track weekly volume
  • View plate math
  • Add warm-up suggestions
  • Review session history
Features
Read full description

Mass is a clean, focused strength training app designed to make workout tracking simple and consistent. Log sets quickly, track weight and reps, and follow your workouts with a simple flow that stays out of your way. With Mass you can: - Create and organize custom workouts - Log reps, weight, and notes for every set - View plate math for barbell lifts - Add warm-up set suggestions based on your working weight - Track weekly training volume and workout consistency - Review your session history and progress over time Built for beginners and experienced lifters alike, Mass keeps workout tracking straightforward and reliable so you can stay consistent and keep getting stronger. Privacy Policy: https://runarhummelsund.dev/projects/mass Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

FitMaster AI

Features
Read full description

FitMaster AI Your camera just became a personal trainer. Fitness is entering a new era. No smartwatches. No expensive sensors. No manual counting. Just your body, your camera, and AI that tracks every rep automatically in real time. FitMaster AI transforms your phone into a smart workout tracking system using advanced motion analysis for modern bodyweight training. Whether you are doing push ups, squats, lunges, sit ups, planks, or wall sits, FitMaster AI detects your movement instantly and counts every rep accurately. Train smarter. Stay focused. Never lose count again. AI Motion Tracking Using real time camera analysis, FitMaster AI automatically detects your movement patterns and tracks reps as you exercise. No buttons. No tapping. No interruptions. Just place your phone down and start training. Perfect for: * Home workouts * Fat loss programs * Calisthenics * HIIT sessions * Daily fitness routines * Beginner and advanced athletes Automatic Rep Counting FitMaster AI supports: * Push Ups * Squats * Lunges * Sit Ups The AI tracks your motion live and counts every completed repetition automatically. Stay focused on your workout while FitMaster AI handles the tracking. Precision Plank and Wall Sit Timer Build endurance with dedicated: * Plank timer * Wall sit timer Features include: * High precision timing * Voice guidance * Haptic feedback * Distraction free workout flow Workout Intelligence Track your progress with: * Workout history * Daily streaks * Session analytics * Calorie estimates * Frequency heatmaps * Performance insights See how consistent training transforms your body over time. Real Time Audio and Haptic Feedback Every rep feels rewarding. Get: * Audible rep counts * Smart vibration feedback * Milestone celebrations * Session completion summaries Designed to keep you motivated during every workout. Built for Better Form FitMaster AI is more than a counter. It helps users build: * Better movement awareness * Cleaner exercise form * More consistent workouts * Stronger training habits The result is more effective workouts with less mental effort. Why Users Love FitMaster AI * Hands free workouts * No wearables required * Fast and lightweight * Beginner friendly * Accurate AI counting * Clean modern design * Designed for real world workouts Download FitMaster AI today and experience the future of AI fitness tracking. Your body moves. FitMaster AI counts.

Screenshots

Mass4 screens
FitMaster AI4 screens

Verdict

The call

The clearest difference is price: FitMaster AI at Free against Mass's $0.99. FitMaster AI also leads on iOS requirement (15.0 vs 26.1). Mass's advantage is update cadence (every 6 days vs every 5 weeks). On ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

FitMaster AI is free to download; Mass costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Mass ships an update every 6 days, FitMaster AI every 5 weeks. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

Scorecard3 real differences ยท 5 level
Mass versus FitMaster AI: the parameters behind the verdict, then further details
ParameterMassFitMaster AI
Price$0.99Free โ€” better
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 6 days โ€” betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidโ€”
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS26.115.0 โ€” better
Further details โ€” not scored
Size15 MB59 MB
Age rating4+4+
DeveloperRunar HummelsundDivyesh Patel

In-app purchases

None

Mass

No in-app purchases

None

FitMaster AI

No in-app purchases

Questions

Is Mass free?
Mass costs $0.99, with no in-app purchases.
Is FitMaster AI free?
FitMaster AI is free to download, with no in-app purchases.
Do Mass or FitMaster AI have ads?
Neither Mass nor FitMaster AI shows ads.
Which is updated more often, Mass or FitMaster AI?
Mass ships an update every 6 days, and FitMaster AI every 5 weeks. Most recently, Mass was updated on November 4, 2026 and FitMaster AI on October 25, 2026.

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