Weight Diary Lite

Weight Diary Lite

daily weight loss tracker

7.1K ratings
378 reviews
Free
With Ads

Details

  • Released
  • Updated
  • October 13, 2011
  • April 6, 2026
Weight Diary Lite screenshot #1 for iPhone
Weight Diary Lite screenshot #2 for iPhone
Weight Diary Lite screenshot #3 for iPhone
Weight Diary Lite screenshot #4 for iPhone
iphone
ipad
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About

Track your weight loss journey with this intuitive app. It helps you monitor daily weight entries, visualize progress with a trend line, and estimate time to reach your goals without calorie counting. Includes calculators for goals and calories, plus privacy features.

Daily weight tracking
Progress trend line visualization
Goal and calorie calculators
BMI display
Data backup and export
Password/Touch ID protection
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What users say

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What's New in Weight Diary Lite

15.0

April 6, 2026

• Refreshed for the latest versions of iOS with a cleaner, more polished look • Points graph display option for plotting weight entries relative to your trend line • New bottom sheet calendar for easier date selection • Bug fixes and improvements

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User reviews

Keeping me up to the mark .

I find the daily routine ( or weekly if one prefers) keeps my goal in sight . The average line is great too , providing it is going in the right direction ! Lol

Showing this to others , they are highly impressed . 👍

Not Bad

This app is one of the better free weight tracking apps. One helpful improvement would be to calculate the total loss from the heaviest weight rather than the starting weight.

When I started my weight loss journey I weighed 208.5 pounds. I picked up 15 pounds a few months after starting my weight loss journey. Which brought my weight to 223.5. But I did not give up I kept pushing forward. Now I weigh 176.0 pounds.

That means my total loss since starting my weight loss journey is 47.5 pounds. Because this app calculates your total loss from your starting weight it states my total loss is 32.5 pounds.

Overall this is one of the best free weight tracking apps I have tried so far.
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Ease of use

Have really enjoyed using this app. Thanks.

A very useful app.

It’s been very handy so far on my Mounjaro/low carb weight loss journey.

Great weight diary

I’ve tried several. I found this the easiest to use & has everything I need.

Developer apps

User experience

🐞

Reported Bugs

2 issues

Trend line not always accurate

Bug

BMI calculator sometimes incorrect

Bug

Requested Features

4 requests

Add notes/journal feature

Feature

Expand historical data tracking

Feature

Customizable weight goal settings

Feature

Integrate with other health apps

Feature

FAQ

What does Weight Diary Lite do?

Weight Diary Lite is a daily weight loss tracker that helps you monitor your progress. You simply enter your weight each day, and the app visualizes your progress with a trend line, estimates how long it will take to reach your goal, and provides BMI information.

What are the main features of Weight Diary Lite?

Key features include daily weight tracking, a trend line to cut through fluctuations, goal and calorie calculators, BMI display, a date slider for easy navigation, privacy options like password protection, and data backup/export capabilities. It also supports various units for weight and calories.

Is Weight Diary Lite free to use?

Yes, the app is free to download and use. It is supported by advertisements, which are displayed within the application.

What devices is Weight Diary Lite compatible with?

While specific operating system versions are not detailed, the app is designed for mobile devices and offers features like Touch ID for privacy, suggesting compatibility with iOS devices. It also allows users to choose their preferred units for weight (pounds, kilograms, stones) and calories (calories, kilojoules).

How does the trend line help with weight loss?

The trend line in Weight Diary Lite cuts through daily weight fluctuations, providing a clearer picture of your actual progress. As long as the trend line is sloping downwards and most of your daily entries are below it, you know you are effectively losing weight, simplifying the tracking process.