Best Body Fat Journal Apps

247+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our body fat journal list covers 247+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Body Fat Journal Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Vevazz Food JournalVevazz Food JournalFree—NoNoAug 2026
2Weight Tracker BMI Food DiaryWeight Tracker BMI Food DiaryFree4.8★ (102)NoYesOct 2026
3Weight Diary - BMI CalculatorWeight Diary - BMI CalculatorFree4.6★ (41)NoYesOct 2026
4RENPHO HealthRENPHO HealthFree4.7★ (9K)NoNoOct 2026
5BMI Tracker - Weight JournalBMI Tracker - Weight JournalFree—NoYesOct 2026
6Body Fat Calculator (PRO)Body Fat Calculator (PRO)Free—NoYesSep 2026
7Weight Loss Tracker: Lose FatWeight Loss Tracker: Lose FatFree4.8★ (10)NoYesOct 2026
8Nurio: Food & Fitness JournalNurio: Food & Fitness JournalFree4.2★ (5)NoYesOct 2026

Top Picks for Body Fat Journal

Weight Tracker BMI Food Diary#2

Weight Tracker BMI Food Diary by Custom Arts

Log Body Fat, Gain & Loss
Strong Contender
💪 Health & Fitness
4.8(102 ratings)
FreeIn-App Purchases
Weight Tracker BMI Food Diary screenshot 1
Weight Tracker BMI Food Diary screenshot 2
Weight Tracker BMI Food Diary screenshot 3
Weight Tracker BMI Food Diary screenshot 4
Weight Tracker BMI Food Diary screenshot 5
Weight Tracker BMI Food Diary screenshot 6

Effortlessly track your weight, body fat, and nutrition using AI-powered camera scanning. Get personalized coaching and insights to achieve your health goals, whether losing weight or gaining muscle. Features include automated logging, detailed reports, and privacy-focused design.

Weight Diary - BMI Calculator#3

Weight Diary - BMI Calculator by OpenRhapsody

Daily log of body & nutrition
Worth Considering
💪 Health & Fitness
4.6(41 ratings)
FreeIn-App Purchases
Weight Diary - BMI Calculator screenshot 1
Weight Diary - BMI Calculator screenshot 2
Weight Diary - BMI Calculator screenshot 3
Weight Diary - BMI Calculator screenshot 4
Weight Diary - BMI Calculator screenshot 5

Easily log your weight, body fat percentage, and nutrition to track progress towards your health goals. Visualize your journey with intuitive graphs and a calendar view, and customize the app to suit your needs. Share your progress with others and stay motivated.

More Body Fat Journal apps to explore

FAQ about Body Fat Journal

Are there free body fat journal apps for iPhone?
Yes — 20 of the top body fat journal apps we rank are free to download, including Vevazz Food Journal and Weight Tracker BMI Food Diary.
Vevazz Food Journal has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 247+ body fat journal apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.