Comparison

Muscles vs FitRabbit AI

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

Head to head
About

Muscles

This app offers a streamlined and intuitive way to log your exercise sessions. Easily track your progress with visual analytics and motivational graphs. Its beautiful interface makes fitness tracking enjoyable for all levels.

Highlights
  • Effortless workout logging
  • Customizable exercise tracking
  • Progress visualization with graphs
  • Insightful analytics and statistics
  • Beautiful and minimalist interface
  • Dashboard widgets for quick insights
Features
Read full description

Introducing Muscles: Your Ultimate Workout Companion Muscles is a sleek and intuitive mobile application designed to revolutionize how you track and view your workouts. With its user-friendly interface and powerful features, Muscles makes it effortless to monitor your fitness journey and achieve your goals with ease. Simplicity Redefined: Say goodbye to complicated workout tracking apps cluttered with unnecessary features. Muscles offers a minimalist and streamlined interface, ensuring that tracking your workouts is as simple as a few taps. Whether you're a seasoned gym enthusiast or just starting your fitness journey, Muscle's intuitive design makes it accessible to users of all levels. Effortless Tracking: With Muscles, tracking your workouts has never been easier. Simply select your exercise (or create one), enter reps for each set, and voila! Muscles automatically logs your sessions, allowing you to focus on what matters most - your workout. View Progress at a Glance: Stay motivated and track your progress effortlessly with Muscle’s comprehensive analytics. Visualize your workout history and monitor your improvements over time for each exercise. Muscles provides insightful graphs and statistics, allowing you to see how far you’ve come and where you’re headed on your fitness journey. With the dashboard widgets, you’ll get more insight in areas of interest. Beautiful Interface: Who said tracking workouts couldn’t be visually stunning? Muscles combines functionality with aesthetics, offering a beautifully designed interface that enhances your user experience. From vibrant color theming to smooth animations, every aspect of Muscles is crafted to delight your senses and make your fitness journey enjoyable. With Muscles, achieving your fitness goals has never been more convenient or enjoyable. Download Muscles now and take the first step towards a healthier, happier you!

About

FitRabbit AI

Track your meals and align them with brain-healthy eating patterns. Log food through typing, scanning barcodes, searching a catalog, or taking photos, with detailed nutrition information available offline.

Highlights
  • MIND diet focus with brain-healthy food tagging
  • Manual food entry with full nutrition control
  • Barcode scanning powered by Open Food Facts
  • Offline USDA food catalog
  • AI meal photo scan for food identification
  • Local-first and private by default logging
  • Cloud sync with Pro subscription
Features
Read full description

FitRabbit is an AI calorie tracker that helps you reach your fitness goals while fueling your brain. Inspired by MIND diet research. Snap a photo of your plate, scan a barcode, search the in-app food database, or log by hand. Train with routines, live workouts, circuits, and outdoor runs—and chat with AI Coach for meals, workouts, and habits. FitRabbit organizes breakfast, lunch, dinner, and snacks with calories and macros at a glance—so hitting your targets feels simple, not stressful. MIND-DIET FOCUS The MIND diet combines Mediterranean and DASH eating patterns with an emphasis on foods linked to cognitive health in peer-reviewed research. FitRabbit tags meals and foods with MIND groups—leafy greens, berries, nuts, fish, whole grains, and more—so you can spot brain-healthy choices as you log, not just count calories. LOG THE WAY YOU EAT • Manual food entry with full nutrition control • Daily Today view with per-meal and daily macro summaries • Barcode scan powered by Open Food Facts • In-app food database—search and log core foods fast • AI meal photo scan—identify foods and estimate nutrition from a picture • MIND recipes and pantry matching—cook ideas ranked by what you have on hand • Train—routines, live workouts, circuits, outdoor GPS runs, and Apple Watch • AI Coach—chat for meal and workout guidance, week plans, and nudges • Optional daily logging reminders • Friends—stay accountable and cheer each other on TRAIN Build routines, run live strength workouts and circuits, track outdoor runs with GPS, review your route on the map, and celebrate when you finish. Start and track workouts from Apple Watch when you want them on your wrist. AI COACH Chat for help with meals, workouts, and habits. AI Coach can suggest week plans and workout nudges so training and nutrition stay in sync. FitRabbit Pro unlocks AI Coach (daily consultation limits apply). AI MEAL SCAN Take a photo of your meal and let FitRabbit suggest foods, portions, and nutrition. FitRabbit Pro unlocks unlimited AI meal scans. SYNC WHEN YOU WANT Your food log and workouts work on your device anytime. Sign in when you want cloud sync across phones and tablets—and keep the streak going with friends. FITRABBIT PRO (OPTIONAL SUBSCRIPTION) • Unlimited AI meal photo scans (10 scans per meal) • AI Coach for meals, workouts, and habits • Cloud sync for foods, meals, entries, and training across devices • Restore purchases anytime from Profile Choose annual or monthly billing in the app. Payment is charged to your Apple ID at confirmation. Subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel in Settings → Apple ID → Subscriptions. FitRabbit is a nutrition and training tool, not medical advice. MIND tags are educational cues inspired by published research—they do not diagnose, treat, or prevent disease. AI Coach can be wrong. Talk to your healthcare provider about diet and exercise changes that are right for you. Terms of Use: https://www.getfitrabbit.com/terms Privacy Policy: https://www.getfitrabbit.com/privacy

Screenshots

Muscles4 screens
FitRabbit AI4 screens

Verdict

The call

The clearest difference is ads: Muscles at none against FitRabbit AI's shown. FitRabbit AI's advantage is device support (4 vs 1) and ratings volume (11 vs 3). On price, rating, review sentiment and update cadence 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. Muscles sells 1 one-off in-app purchase and FitRabbit AI sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Muscles against 5.0 for FitRabbit AI. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Muscles ships an update fortnightly, FitRabbit AI every 9 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

Scorecard4 real differences · 6 level
Muscles versus FitRabbit AI: the parameters behind the verdict, then further details
ParameterMusclesFitRabbit AI
PriceFreeFree
Rating5.0 (3 ratings)5.0 (11 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings311 — better
Update frequencyFortnightlyEvery 9 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, iPad, iPod, Apple Watch — better
Requires iOS17.015.5 — better
Further details — not scored
Size2 MB161 MB
Age rating4+4+
DeveloperNathan ArmstrongKou Barlow

Customer experience

Muscles

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

FitRabbit AI

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Muscles

One-time1
  • Full Access$4.99
3 purchases

FitRabbit AI

Subscriptions2
  • Fit Rabbit Pro Monthly$2.991 Month
  • Fit Rabbit Pro Yearly14 Days trial$19.991 Year
One-time1
  • Fit Rabbit Pro Lifetime$99.99

Questions

Is Muscles free?
Muscles is free to download, with in-app purchases available.
Is FitRabbit AI free?
FitRabbit AI is free to download, with in-app purchases available.
Which has better reviews, Muscles or FitRabbit AI?
Muscles and FitRabbit AI are both rated 5.0 out of 5 on the App Store, from 3 and 11 ratings respectively.
Do Muscles or FitRabbit AI have ads?
FitRabbit AI shows ads; Muscles does not.
Which is updated more often, Muscles or FitRabbit AI?
Muscles ships an update fortnightly, and FitRabbit AI every 9 days. Most recently, Muscles was updated on November 5, 2026 and FitRabbit AI on November 10, 2026.

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