Comparison

F45 Training vs Imperfect Nutrition

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

Head to head
About

F45 Training

Book classes, join challenges, and track your fitness progress with this comprehensive health and fitness app. Access tailored meal plans, order ready-made meals, and monitor your performance with integrated heart rate technology. Stay motivated with team challenges and personalized workout insights.

Highlights
  • Book classes and join waitlists
  • Participate in 45-Day Challenges
  • Register and view LionHeart device results
  • Discover and order dietitian-curated meal plans
  • Log and share fitness assessment results
  • Watch or cast 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

Imperfect Nutrition

This app provides personalized workout programs and nutrition tracking to help users achieve their health and fitness goals. It offers real-time coaching, progress monitoring, and community support. Connect wearables and other health apps for comprehensive data tracking.

Highlights
  • Workout programs and tracking
  • Nutrition and meal tracking
  • Habit tracking
  • Real-time coach messaging
  • Digital community support
  • Progress photos and measurements
  • Wearable device integration
Features
Read full description

With the Imperfect Nutrition App, you will have access to workout programs designed specifically to help you reach your fitness and health goals! You can follow & track your workouts, your nutrition, your lifestyle habits, measurements and results–all with the help of your coach. 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 - 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
Imperfect Nutrition4 screens

Verdict

The call

The clearest difference is review sentiment: Imperfect Nutrition at 100% against F45 Training's 28%. Imperfect Nutrition also leads on rating (5.0 vs 4.5) and device support (4 vs 2). F45 Training's advantage is ratings volume (208 vs 2) and update cadence (every 10 days vs every 6 weeks). 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

Imperfect Nutrition holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: F45 Training has 208 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 28% of F45 Training's written reviews are positive against 100% of Imperfect Nutrition's.

UpkeepUpdate frequency

F45 Training ships an update every 10 days, Imperfect Nutrition every 6 weeks. The most recent releases landed on November 12, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
F45 Training versus Imperfect Nutrition: the parameters behind the verdict, then further details
ParameterF45 TrainingImperfect Nutrition
PriceFreeFree
Rating4.5 (208 ratings)5.0 (2 ratings) — better
Positive reviews28.2% of reviews100.0% of reviews — better
Number of ratings208 — better2
Update frequencyEvery 10 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.1 — better15.5
Further details — not scored
Size88 MB180 MB
Age rating12+4+
DeveloperF45 TrainingImperfect Nutrition

Customer experience

F45 Training

All ratings208 ratings
Positive83.2%
Neutral5.8%
Negative11.1%
Written reviews337 reviews
Positive28.2%
Neutral15.7%
Negative56.1%

Imperfect Nutrition

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
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

Imperfect Nutrition

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

F45 Training

No in-app purchases

None

Imperfect Nutrition

No in-app purchases

Questions

Is F45 Training free?
F45 Training is free to download, with no in-app purchases.
Is Imperfect Nutrition free?
Imperfect Nutrition is free to download, with no in-app purchases.
Which has better reviews, F45 Training or Imperfect Nutrition?
Imperfect Nutrition is rated higher. F45 Training averages 4.5 out of 5 from 208 ratings, while Imperfect Nutrition averages 5.0 from 2 ratings.
Do F45 Training or Imperfect Nutrition have ads?
Neither F45 Training nor Imperfect Nutrition shows ads.
Which is updated more often, F45 Training or Imperfect Nutrition?
F45 Training ships an update every 10 days, and Imperfect Nutrition every 6 weeks. Most recently, F45 Training was updated on November 12, 2026 and Imperfect Nutrition on November 3, 2026.

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