Comparison

FITDEV AI vs USFit

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

Head to head
About

FITDEV AI

Features
Read full description

Log exercises, sets, weight, and reps by speaking. Tap the mic and dictate your workout. While you train, get real-time suggestions: increase the weight? One more set? Are you doing it right? FitDev analyzes and gives you tactical suggestions in the moment. After your session, generate your personalized AI analysis. We detect training patterns, insights, and actionable suggestions for your next workout. Access personalized metrics: training volume, personal records, most performed exercises, most trained muscles, and workout streak. Build your gymbuddies community and watch your contacts' workouts in real time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ FITDEV requires a subscription to unlock all features. Plans available: 3 months, 6 months, and 12 months.

About

USFit

This app helps you transform your body and maintain a healthy lifestyle with integrated workout and diet features. Track your progress visually with charts and a photo log, and stay motivated with smart notifications. Achieve your fitness goals with a modern, intuitive interface designed for usability.

Highlights
  • Personalized workouts with exercise library
  • Real-time workout tracking
  • Visual meal logging
  • Complete nutritional tracking
  • Progress charts and statistics
  • Photo log for results comparison
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

Screenshots

FITDEV AI4 screens
USFit4 screens

Verdict

The call

The clearest difference is device support: USFit at 3 against FITDEV AI's 1. On price, update cadence, ads and in-app purchases 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. FITDEV AI sells 3 in-app purchases, starting at $12.99 per 3 months and USFit sells 4 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FITDEV AI ships an update every 4 days, USFit every 5 days. The most recent releases landed on September 14, 2026 and September 23, 2026 respectively.

Scorecard1 real difference · 9 level
FITDEV AI versus USFit: the parameters behind the verdict, then further details
ParameterFITDEV AIUSFit
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—90.5% of reviews
Number of ratings—1 — better
Update frequencyEvery 4 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS16.0 — better16.2
Further details — not scored
Size51 MB164 MB
Age rating17+4+
DeveloperFITDEV SACFelipe Melo

In-app purchases

3 purchases

FITDEV AI

Subscriptions3
  • 3-month plan7 Days trial$12.993 Months
  • 6-month plan7 Days trial$25.996 Months
  • 1-year plan7 Days trial$49.991 Year
4 purchases

USFit

Subscriptions4
  • Monthly PRO Plan$14.991 Month
  • Montly PRO Plan$14.991 Month
  • Semiannual PRO Plan$59.996 Months
Show 1 more
  • Annual PRO Plan$89.991 Year

Questions

Is FITDEV AI free?
FITDEV AI is free to download, with in-app purchases available.
Is USFit free?
USFit is free to download, with in-app purchases available.
Do FITDEV AI or USFit have ads?
Neither FITDEV AI nor USFit shows ads.
Which is updated more often, FITDEV AI or USFit?
FITDEV AI ships an update every 4 days, and USFit every 5 days. Most recently, FITDEV AI was updated on September 14, 2026 and USFit on September 23, 2026.

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