Comparison

USFit vs Karven

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

Head to head
About

USFit

This app offers a comprehensive solution for body transformation and healthy living. It combines personalized workout plans with detailed diet tracking, providing tools to monitor progress visually and stay motivated.

Highlights
  • Personalized workout plans
  • Exercise library with videos
  • Real-time workout tracking
  • Visual meal logging
  • Nutritional tracking
  • Progress charts and statistics
  • Photo progress log
Features
Read full description

USFit is the complete app for those looking to transform their body and maintain a healthy lifestyle. With integrated workout and diet features, you have everything you need to achieve your fitness goals in one place. PERSONALIZED WORKOUTS • Complete exercise library with videos and detailed instructions • Real-time workout tracking with Live Activities • Workout widget to view your progress directly on the home screen • Log sets, reps, and weight for each exercise • Full history of all your workouts DIET TRACKING • Easy, visual meal logging • Personalized meal options • Complete nutritional tracking • Food history to analyze your eating habits TRACK YOUR PROGRESS • Visualize your evolution with charts and statistics • Photo log to compare results over time • Data synchronized in real time SPECIAL FEATURES • Modern and intuitive interface • Design focused on usability • Widget to follow your workouts without opening the app • Smart notifications to keep you motivated Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://usfitapp.com/termos

About

Karven

Organize your gym workouts, log weights and reps, and track your progress. This app also allows you to monitor your daily calorie and macro intake. AI-powered features can help create personalized workout and meal plans.

Highlights
  • Build custom workout routines
  • Log weights, reps, and rest times
  • Track lifting progress and training volume
  • Log meals and monitor calories/macros
  • AI-generated workout plans
  • AI-generated meal plans
  • Apple Watch integration
Features
Read full description

Your gym workouts, organized from the first set to the last. Build your workout routine, log weights and reps, and track your progress with Karven. Keep your calories and macros in the same app. A PLAN THAT FITS YOUR ROUTINE Build your own workouts or use Karven Pro’s AI to create a plan based on your goals, experience, schedule, and available equipment. Keep exercises, sets, and reps organized for every session. LOG EVERY SET Follow your workout exercise by exercise. Record weights and reps, time your rest periods, and review your history to help plan your next session. TRACK YOUR PROGRESS See how your lifting weights and training volume change over time. Track your workout consistency and keep your training history in one place. CALORIES AND MACROS, TOGETHER Log your meals and track calories, protein, carbs, and fat against your daily targets. With Karven Pro, use AI to create a meal plan and identify foods from a photo. YOUR WORKOUT ON APPLE WATCH Follow your exercises, log sets, and check your rest timer from your wrist while you train. KARVEN PRO Karven offers in-app purchases. AI features, including workout and meal plan generation and food identification from photos, require a Pro subscription. Download Karven and plan your next workout. Privacy Policy: https://karven.app/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

USFit4 screens
Karven4 screens

Verdict

The call

USFit and Karven are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. USFit sells 7 in-app purchases, starting at $14.99 per month and Karven sells 1 in-app purchase, starting at $3.99 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 USFit against 5.0 for Karven. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

USFit ships an update every 5 days, Karven every 6 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

ScorecardNo meaningful differences
USFit versus Karven: the parameters behind the verdict, then further details
ParameterUSFitKarven
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews90.5% of reviews—
Number of ratings11
Update frequencyEvery 5 days — betterEvery 6 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS16.2 — better17.0
Further details — not scored
Size209 MB49 MB
Age rating4+4+
DeveloperFelipe MeloJoao Alonso

Customer experience

USFit

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews21 reviews
Positive90.5%
Neutral9.5%
Negative0.0%

Karven

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

7 purchases

USFit

Subscriptions7
  • Monthly PRO Plan1 Month trial$14.991 Month
  • Monthly PRO Plan2 variants$14.991 Month
  • Montly PRO Plan$14.991 Month
Show 4 more
  • Semiannual PRO Plan6 Months trial2 variants$59.996 Months
  • Semiannual PRO Plan$59.996 Months
  • Annual PRO Plan$79.991 Year
  • Annual PRO plan1 Year trial4 variants$79.991 Year
1 purchases

Karven

Subscriptions1
  • Karven Pro1 Month trial$3.991 Month

Questions

Is USFit free?
USFit is free to download, with in-app purchases available.
Is Karven free?
Karven is free to download, with in-app purchases available.
Which has better reviews, USFit or Karven?
USFit and Karven are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do USFit or Karven have ads?
Neither USFit nor Karven shows ads.
Which is updated more often, USFit or Karven?
USFit ships an update every 5 days, and Karven every 6 days. Most recently, USFit was updated on October 31, 2026 and Karven on October 29, 2026.

Other comparisons