Out of 249+ body fat ai apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
This app analyzes your body composition by asking a few questions and taking front and side photos. It provides actionable insights to help you achieve your fitness goals faster. Understand your body better and take control of your health journey.
This app uses your smartphone to measure body fat percentage, BMI, and body composition. It provides detailed health reports, tracks weight loss, and offers personalized nutrition plans, acting as a smart scale alternative with research-grade analysis.
What We Love
👍 Easy to operate
🚀 Motivating
👍 Incredible app
👍 Accurate
👍 Talks you through the scan
👍 Helpful tool
👍 Valuable tool
👍 Good starting point
👍 Nice app for body scan
👍 Good interface
👍 Vital component of maintaining health
👍 Non-complicated yet very informative
👍 Easy to use health analysis
👍 Easy to set up and rapid results
👍 Pretty accurate
Room to Improve
🐛 No login possible
🐛 Doesn't work
🐛 Measurements are nowhere close to DEXA scans
🐛 Can't delete account
🐛 Useless
🐛 Gimmicky at best
🐛 Impossible to get a reading since last update
🐛 App crashes when trying to set weight above 245lbs
Estimate your body fat and muscle mass using just your physique photos. Track your fitness progress visually over time without needing manual measurements or specialized equipment. This app is intended for adult users seeking fitness insights.
trackBod - AI Body Scan tops our body fat ai apps ranking as of October 2026, with a 4.7-star average from 1.1K App Store ratings, and it's free to download.
Are there free body fat ai apps for iPhone?
Yes — 20 of the top body fat ai apps we rank are free to download, including trackBod - AI Body Scan and Spren Body Composition Scanner.
Does trackBod - AI Body Scan have ads or in-app purchases?
trackBod - AI Body Scan has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
How many body fat ai apps are on the App Store?
We track 249+ body fat ai apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.