Comparison

F45 Training vs J Newtrition

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

Head to head
About

F45 Training

This app helps you manage your fitness journey with class booking, challenge participation, and personalized meal plans. Track your progress with heart rate monitoring and fitness assessments, and even order ready-made meals for convenience.

Highlights
  • Book classes and join waitlists
  • Participate in 45-Day Challenges
  • Track heart rate and session results
  • Discover and order dietitian-curated meal plans
  • Log and share fitness assessment results
  • Watch workouts from your phone
Features
Read full description

Unlock your potential with the new F45 Training app (previously named F45 Challenge). • Book classes and scans, join waitlists and check class schedules. • Join and complete 45-Day Challenges. • Register your LionHeart device and see your session results. • Discover meal plans curated by our world-class dietitians and order meals. • Easily log and share your results for fitness assessments like Playoffs or Benchmark and join Red vs. Blue Teams to stay motivated. • Watch or cast workouts right from your phone for when you can’t make it to the studio. CLASS BOOKING - Book classes, join waitlists and check class schedules. With our exclusive F45 booking experience see all of our workout brands you know and love as well as exactly whether its a cardio, strength, recovery or hybrid day. You can also book an in-studio body scan, helping you to understand your body composition and personal fitness journey. LIONHEART INSIGHTS - Realize your results faster with LionHeart. LionHeart is F45’s in-studio gamification platform where a points system, with a compatible LionHeart heart rate monitor, encourages you to stay above 70% of your max heart rate to hit the goal of 45 points! Shortly after class finishes you can view and share performance reports showcasing min and max heart rate, calories burned and LionHeart points. Don’t have a LionHeart heart rate monitor? Talk to your studio or reach out in the app. JOIN 45-DAY CHALLENGES - A guided 45-day program focused on your personal fitness and performance progress through F45’s team training, goal-targeted nutrition, and fresh wellness education to support a holistic training lifestyle. The F45 Training app extends your experience beyond the studio to register for upcoming Challenges, set personal goals, complete check-ins and Inbody Scans, and share your results. TAILORED MEAL PLANS - Discover meal plans and recipes curated by our world-class dietitians. Further your understanding about nutrition and wellbeing from industry experts through constantly updated articles. Achieve your health goals, whether it is to reduce body fat, build muscle, or simply feel better about your wellness with calorie guide suggestions. ORDER READY-MADE MEALS - Save time in the kitchen with ready-made meals designed to give you the high-quality nutrition you need to power through your F45 sessions. All meal vendors are approved by the Challenge nutrition team to help you stay on track, allowing you to focus on achieving your goals. Select the appropriate region in-app to see the available providers and order today. COMPLETE ASSESSMENTS - Easily log and share your results for fitness assessments like Playoffs or Benchmark to know how you’re performing and improving over time. Each assessment has a companion workout or exercise run periodically in-studio with brand new assessments being added all the time so you can challenge yourself and stay motivated. Special graded assessments also rank your score and privately show if you’re in the Top 30% of finishers - an incredible achievement! WORKOUT WHEREVER - Watch or cast workouts right from your phone for when you can’t make it to the studio or when you want to add an extra recovery session at home. Access Bodyweight, Weighted and Recovery workouts to suit all fitness levels and equipment availability. Requires an active F45 membership to access. LEADERBOARD DISPLAY PROFILE - Bring your own personality to in-studio leaderboards with a profile picture and display name. Join exciting attendance, assessment and LionHeart competitions and games showcasing global and studio top performers. Not ready to celebrate your potential in the studio yet? That’s ok, you can also anonymize your profile until you’re ready to go!

About

J Newtrition

This app provides personalized nutrition coaching and fitness training. Access workout plans, track meals, monitor habits, and connect with coaches and communities for motivation. Achieve your health and fitness goals with integrated device support.

Highlights
  • Access and track training plans
  • Follow exercise and workout videos
  • Track meals and food choices
  • Monitor daily habits
  • Set and track health goals
  • Real-time coach messaging
  • Connect with digital communities
  • Track body measurements and progress photos
Features
Read full description

J.Newtrition & Fitness LLC is an elite online nutrition coaching and personal training company with clients losing an average of 15-20 lbs in 16 weeks while eating pizza, drinking alcohol, and doing workouts they enjoy. Learn virtually, improve reality. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Be part of digital communities to meet people with similar health goals and stay motivated - Track body measurements and take progress photos - Video calls / sessions with your coach - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!

Screenshots

F45 Training4 screens
J Newtrition4 screens

Verdict

The call

The clearest difference is rating: J Newtrition at 5.0 against F45 Training's 4.4. J Newtrition also leads on device support (4 vs 2). F45 Training's advantage is update cadence (every 10 days vs every 2 months) and ratings volume (207 vs 19). 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

J Newtrition holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: F45 Training has 207 ratings behind it against 19, so its average is the more settled of the two.

UpkeepUpdate frequency

F45 Training ships an update every 10 days, J Newtrition every 2 months. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
F45 Training versus J Newtrition: the parameters behind the verdict, then further details
ParameterF45 TrainingJ Newtrition
PriceFreeFree
Rating4.4 (207 ratings)5.0 (19 ratings) — better
Positive reviews28.2% of reviews—
Number of ratings207 — better19
Update frequencyEvery 10 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.1 — better15.5
Further details — not scored
Size87 MB168 MB
Age rating12+4+
DeveloperF45 TrainingJ.Newtrition & Fitness LLC

Customer experience

F45 Training

All ratings207 ratings
Positive83.1%
Neutral5.8%
Negative11.1%
Written reviews337 reviews
Positive28.2%
Neutral15.7%
Negative56.1%

J Newtrition

All ratings19 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

F45 Training

Reported bugs

5 issues
  • App crashes when accessing recipes
  • Unable to log workouts and track progress
  • Shopping list and meal plan inconsistencies
  • Incorrect portion sizes and nutritional info
  • Inability to switch between male/female profiles

Requested features

5 requests
  • Add ability to save/favorite recipes
  • Improve recipe search and filtering
  • Integrate with Apple Health/Strava
  • Allow customization of meal plans and shopping lists
  • Provide more language and dietary options

J Newtrition

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

F45 Training

No in-app purchases

None

J Newtrition

No in-app purchases

Questions

Is F45 Training free?
F45 Training is free to download, with no in-app purchases.
Is J Newtrition free?
J Newtrition is free to download, with no in-app purchases.
Which has better reviews, F45 Training or J Newtrition?
J Newtrition is rated higher. F45 Training averages 4.4 out of 5 from 207 ratings, while J Newtrition averages 5.0 from 19 ratings.
Do F45 Training or J Newtrition have ads?
Neither F45 Training nor J Newtrition shows ads.
Which is updated more often, F45 Training or J Newtrition?
F45 Training ships an update every 10 days, and J Newtrition every 2 months. Most recently, F45 Training was updated on November 2, 2026 and J Newtrition on October 24, 2026.

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