Best Weight Loss Diary Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated November 2026

Looking for free weight loss diary apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Weight Loss Diary Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Weight Diary - BMI & LogWeight Diary - BMI & LogFree4.5★ (15)YesYesNov 2026
2Casual dietingCasual dietingFree4.8★ (2.9K)YesYesNov 2026
3Weight Diary LiteWeight Diary LiteFree4.8★ (7.3K)YesNoNov 2026
4Food Diary See How You Eat LogFood Diary See How You Eat LogFree4.7★ (7.8K)NoYesNov 2026
5WeightTracker - Loss DiaryWeightTracker - Loss DiaryFree—NoYesOct 2026
6Weight Loss Diary: MilensWeight Loss Diary: MilensFree—NoYesSep 2026
7Found – Weight CareFound – Weight CareFree4.7★ (8.9K)NoNoNov 2026
8Weight Loss Tracker 2025Weight Loss Tracker 2025Free—NoYesMay 2026

Top Picks for Weight Loss Diary

Weight Diary - BMI & Log#1

Weight Diary - BMI & Log by Sergei Korneev

Tracker, Charts & Progress
Editor's Choice
💪 Health & Fitness
4.5(15 ratings)
FreeAdsIn-App Purchases
Weight Diary - BMI & Log screenshot 1
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Weight Diary - BMI & Log screenshot 4
Weight Diary - BMI & Log screenshot 5
Weight Diary - BMI & Log screenshot 6

Easily track your weight with a simple interface and visual progress charts. Gentle animal companions offer encouragement as you work towards your health goals. Optional premium features enhance the experience with more customization and backup options.

4.8😊(2.9K ratings)
FreeAdsIn-App Purchases
Casual dieting screenshot 1
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Casual dieting screenshot 4
Casual dieting screenshot 5

This weight management app uses charming Japanese illustrations to support your journey. Track your weight, body fat, and meals with a comprehensive journal featuring over 100 unique stickers. Unlock more stickers and use them as wallpapers to stay motivated.

What We Love

  • 💎 Minimalistic Design
  • 💕 Cute Stickers and Wallpapers
  • 🔒 Password Protection
  • 📈 Helpful Graphs and Tracking
  • 🗓️ Useful Diary Feature
  • 🎨 Aesthetically Pleasing
  • 🤗 Motivating and Encouraging

Room to Improve

  • 🐛 Occasional Bugs and Glitches
  • 💢 Annoying Ads and Password Prompts
  • 🔢 Limited Customization Options
  • 📊 Lack of Advanced Analytics
Weight Diary Lite#3

Weight Diary Lite by CURLYBRACE APPS LTD

daily weight loss tracker
Worth Considering
💪 Health & Fitness
4.8😊(7.3K ratings)
FreeAds
Weight Diary Lite screenshot 1
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Track your weight loss progress with clear trend lines and visual displays. This app helps you monitor daily weight, estimate loss rates, and plan for your goals with helpful calculators. Stay motivated with easy-to-understand graphs and unit support.

What We Love

  • 👍 Simple and easy to use
  • 📊 Helpful visual graphs and trends
  • 🎯 Effective for tracking weight loss/gain
  • 💪 Motivating and encouraging
  • 🔒 Secure with password protection option

Room to Improve

  • 🐛 Occasional data loss or reset issues
  • 🔍 Limited features compared to paid version
  • 💰 Ads can be intrusive in free version

More Weight Loss Diary apps to explore

FAQ about Weight Loss Diary

What are the best weight loss diary apps for iPhone?
Weight Diary - BMI & Log tops our weight loss diary apps ranking as of November 2026, with a 4.5-star average from 15 App Store ratings, and it's free to download.
Yes — 20 of the top weight loss diary apps we rank are free to download, including Weight Diary - BMI & Log and Casual dieting.
Weight Diary - BMI & Log shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 250+ weight loss diary apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.