Comparison

Nautilus Plus vs FYC

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

Head to head
About

Nautilus Plus

Manage your gym membership, track workouts, and access personalized fitness and nutrition plans. View schedules, book appointments, and sync data from various fitness trackers. Stay connected with trainers and nutritionists through integrated messaging.

Highlights
  • Virtual membership card
  • Workout tracking and program access
  • Sync data from fitness trackers
  • Nutrition plan and tools
  • Group exercise class schedules
  • Appointment booking
  • Integrated messaging with trainers
Features
Read full description

You can now easily access all your Nautilus Plus membership information on your mobile or smartphone. Things like your virtual membership card, group exercise schedules, appointments with your personal trainer or nutritionist, record of workouts, your workout program, and more. Virtual Membership Card • Present your membership card by simply showing your phone Workout Session • Fix your weekly workout objective • Consult your weekly workout average • Consult your workout session total • Record of workouts (day, hour, club) • Sync your data from any trackers (Apple Health, Garmin, Fitbit, Strava, etc.) Workout Program • Consult your workout program • Complete your Fitness and Lifestyle Evaluation questionnaire • Consult the results of your Fitness and Lifestyle Evaluation questionnaire • Enter data during your workout session (duration, calories burned, number of reps, weights used) • Consult your workout data • Consult your workout calendar • Communicate with your personal trainer via integrated messaging Nutrition • Consult your nutrition plan • Consult different tools such as portion guide, your Healthy Plate, your Grocery List • Communicate with your nutritionist via integrated messaging Group Exercise Classes and Supervised Group Training Schedules • All class schedules in all clubs within our network • Refined search by type of class • Online registration Appointments • Book an appointment with your personal trainer, your nutritionist, your osteopath, or your massotherapist BOOMERANG Membership • Consult your accumulated credits

About

FYC

Features
Read full description

Step into the world of FYC, where fitness meets convenience and community. Our app is designed to streamline your fitness routine, offering a seamless experience from scheduling workouts to tracking your triumphs. What makes FYC special? Effortless Booking: Reserve your spot in fitness classes with a simple tap. FYC's user-friendly interface means more time working out and less time managing schedules. Progress Tracking: Stay informed and motivated by monitoring the calories you burn and the composition of your workouts. FYC turns your data into actionable insights, fueling your fitness journey. Community Updates: Engage with fellow members through our vibrant community feed. Get the latest updates, share your milestones, and find endless inspiration. Level Up System: With FYC, every workout brings you closer to greatness. Earn levels as you complete more sessions, showcasing your commitment and unlocking exclusive rewards. Showcase Achievements: Let the world see your fitness feats. As you level up, flaunt your progress and inspire others with your dedication and hard-earned rewards. Exclusive Rewards: The more you sweat, the more you get. Reap the benefits of your hard work with special perks and discounts, making each victory even sweeter. FYC isn't just a fitness tracker; it's your personal trainer, motivator, and gateway to a healthier lifestyle. Join our community and discover how every step, every calorie, and every workout not only enhances your health but also brings a wealth of rewards and recognition. Ready to revolutionize your fitness experience? Download FYC now, and let's get moving!

Screenshots

Nautilus Plus4 screens
FYC4 screens

Verdict

The call

The clearest difference is update cadence: FYC at every 3 days against Nautilus Plus's every 5 weeks. FYC also leads on iOS requirement (13.4 vs 15.1). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Nautilus Plus ships an update every 5 weeks, FYC every 3 days. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
Nautilus Plus versus FYC: the parameters behind the verdict, then further details
ParameterNautilus PlusFYC
PriceFreeFree
Rating3.0 (7 ratings) — better—
Positive reviews25.4% of reviews—
Number of ratings7 — better—
Update frequencyEvery 5 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.113.4 — better
Further details — not scored
Size62 MB56 MB
Age rating12+4+
DeveloperNautilus PlusLAKRATI INC.

Bugs and requests

Nautilus Plus

Reported bugs

76 issues
  • Reservations don't work
  • Messaging doesn't work
  • Gym crowd status not showing
  • App constantly logs out
  • Password reset emails not sent
Show 71 more
  • App connects to multiple tracking websites on login
  • Servers down for over a week
  • Error message: problem with the server
  • App crashes constantly
  • Login problems
  • Server issues
  • App not working half the time
  • Login issues every week
  • Error with Nautilus server
  • App crashes, error codes
  • Cannot load info or card
  • System is down
  • App not showing member card
  • Hard to login
  • DNS requests to Google advertising servers
  • Prevents login with ad blocker
  • Lost history of weights
  • Average number of weekly visits disappeared
  • Cannot log in
  • Error code: 'Error Try again later'
  • Server error
  • App is generally very slow
  • Workout programs not saved locally
  • Not working with the latest iOS
  • Error: 'Cannot read property ‘data’ of undefined'
  • Cannot access app
  • Boomerang doesn't work sometimes
  • Issues with client card and Boomerang
  • Does not work on iPhone 14 Pro Max
  • App unable to function on new iPhone
  • Impossible to finish workout
  • Error message: 'error with Nautilus Plus server'
  • Old programs harder to find
  • Membership card needs to be reloaded to wallet
  • Weight changes don't always save
  • Opening other app resumes workout a few sets back
  • Messages sent are deleted/not showing up
  • New version is worse than the old one
  • New update is not optimal
  • App is terribly slow
  • Resets randomly
  • Membership card difficult to access
  • Cannot add card to phone wallet
  • App always bugs when opened
  • Cannot install membership card in Apple Wallet
  • Buggy, crashes 99% of the time
  • Cannot open menu on the right-hand side
  • Top part overlaps phone status bar
  • Lack of retention for orientation to display membership card
  • Interface not adapted for Face ID phones
  • Entering values in workout program is frustrating
  • App not updated for new iPhone displays
  • Information not visible due to Dynamic Island
  • Impossible to add membership card to wallet app
  • Screen not sized properly for various iPhones
  • App not updated for 2 years
  • Buttons and menus not optimized for iPhone 14
  • Cannot add membership card to wallet
  • New update is worse than the previous version
  • More actions needed to execute training plan
  • UX needs review
  • Cannot add card to Apple wallet
  • App is not adapted to recent iPhones
  • Doesn't run easily
  • Apple Pay feature for card is impossible to make work
  • Multiple screens won't load
  • Add to Apple wallet is broken
  • Scanning still works but that's it
  • App is junk and abandoned
  • Doesn't work
  • Previous version was better

Requested features

16 requests
  • Add Apple Watch app for tracking workouts
  • Bring back average weekly visits on homepage
  • Allow users to choose preferred branches
  • Enable in-app membership renewal
  • Allow users to customize home screen buttons
Show 11 more
  • Add dark mode
  • Improve workout timer functionality
  • Allow users to disable auto-playing videos
  • Add option to save workout programs locally
  • Make app compatible with newer iPhone screens
  • Improve navigation for gym hours and attendance
  • Allow multiple preferred branches
  • Add ability to prepare workout entry during rest periods
  • Improve graphical clarity of the app
  • Allow users to add membership card to Apple Wallet
  • Improve account creation process

FYC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Nautilus Plus

No in-app purchases

None

FYC

No in-app purchases

Questions

Is Nautilus Plus free?
Nautilus Plus is free to download, with no in-app purchases.
Is FYC free?
FYC is free to download, with no in-app purchases.
Do Nautilus Plus or FYC have ads?
Neither Nautilus Plus nor FYC shows ads.
Which is updated more often, Nautilus Plus or FYC?
Nautilus Plus ships an update every 5 weeks, and FYC every 3 days. Most recently, Nautilus Plus was updated on September 17, 2026 and FYC on September 9, 2026.

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