Comparison

Weight Log vs BMI Calculator・Weight Tracker

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

Head to head
About

Weight Log

Easily track your weight progress with a clean interface. Visualize your journey with intuitive graphs, monitor monthly progress, and set achievable goals. Premium features include BMI calculation and daily notes.

Highlights
  • Intuitive weight graph
  • Monthly progress history
  • Goal weight setting
  • BMI calculation (premium)
  • Daily notes (premium)
Features
Read full description

We make tracking your weight easy because losing it should be the hardest part. We've taken a minimalist approach when developing and designing Weight Log, so you will find that there is little to no clutter with the interface and experience. Every element has been carefully chosen to provide you the most optimal experience when using the app. We are certain that utilizing Weight Log will provide you a simple weight tracking solution you've been always looking for. Check out some of the features that we offer below. Weight Graph: We offer an intuitive weight graph that will display your progress from start to finish, so you will be able to see your overall progress through your entire weight loss journey. History: In addition to showing your weight progress per day, we also organize the months of each year so you can see how much you've lost for each month. Goal Weight: Setting your goal weight is a great way to keep on track. We make that process easy by allowing you to set your goal weight, and we'll let you know your overall progress of reaching the weight. BMI: Accessing your BMI can really enlighten you to a particular category of where you stand in regards to your current weight. We offer this feature as a part of our premium upgrade. Notes: If you would like to add notes to a particular weight day for you to remember anything related to that particular day that you weighed in, we'll allow you to do this. We offer this feature as a part of our premium upgrade. We hope that we can have the privilege of being a part of your weight loss journey. Stay cool, and love yourself. You will get to where you're going if you never give up.

About

BMI Calculator・Weight Tracker

Easily calculate your Body Mass Index (BMI) and track your weight progress. Visualize your trends with graphs, gain predictive insights, and set goals for your health journey. Supports metric and imperial systems, with Apple Watch integration.

Highlights
  • BMI Calculation
  • Weight Tracking
  • Metric and Imperial Systems
  • Apple Watch Integration
  • Graphs and Stats
  • Predictive Insights
Features
Read full description

Calculate your BMI (Body Mass Index) and monitor your weight with our user-friendly app. Whether you’re on a weight loss journey or aiming to maintain a healthy weight, our app provides essential tools to help you reach your goals. Key Features: • BMI Calculation: Easily calculate your BMI using your height and weight. • Metric and Imperial Systems: Choose your preferred measurement system for accurate results. • Weight Tracking: Log your weight regularly to track your progress over time. • Apple Watch Integration: Sync your weight data with Apple Watch for seamless tracking and analysis. • Beautiful Graphs and Stats: Visualize your weight trends with clear graphs and insightful statistics. • Predictive Insights: Understand your true weight trend, predict future weights, and set commitment goals. The BMI Calculator and Weight Loss is free to download and utilize. However, users can opt for a subscription to access additional features. Your subscription will automatically renew and you’ll be billed based on the plan you choose. You can cancel your subscription at any time in the App Store. Disclaimer: Our BMI Calculator is not intended for medical diagnostics. Always consult a healthcare professional before making any health-related decisions. Terms of use: https://aboutmeapps.com/terms-of-use.html Privacy policy: https://aboutmeapps.com/privacy-policy.html

Screenshots

Weight Log4 screens
BMI Calculator・Weight Tracker4 screens

Verdict

The call

Weight Log and BMI Calculator・Weight Tracker both sit at 4.8 stars, but that hides the real split: 84% of BMI Calculator・Weight Tracker's written reviews are positive against 43% of Weight Log's. BMI Calculator・Weight Tracker also leads on ratings volume (508 vs 57). On price, rating, update cadence and ads 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. Weight Log sells 1 one-off in-app purchase and BMI Calculator・Weight Tracker sells 5 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Weight Log against 4.8 for BMI Calculator・Weight Tracker. That said, the two scores are not equally well evidenced: BMI Calculator・Weight Tracker has 508 ratings behind it against 57, so its average is the more settled of the two. Written reviews are what separate them: 43% of Weight Log's written reviews are positive against 84% of BMI Calculator・Weight Tracker's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

Scorecard2 real differences · 8 level
Weight Log versus BMI Calculator・Weight Tracker: the parameters behind the verdict, then further details
ParameterWeight LogBMI Calculator・Weight Tracker
PriceFreeFree
Rating4.8 (57 ratings)4.8 (508 ratings)
Positive reviews42.9% of reviews84.0% of reviews — better
Number of ratings57508 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS13.0 — better14.0
Further details — not scored
Size1 MB53 MB
Age rating4+17+
Developerjustncode LLCAboutMe Apps, Inc.

Customer experience

Weight Log

All ratings57 ratings
Positive94.7%
Neutral3.5%
Negative1.8%
Written reviews7 reviews
Positive42.9%
Neutral0.0%
Negative57.1%

BMI Calculator・Weight Tracker

All ratings508 ratings
Positive94.7%
Neutral3.7%
Negative1.6%
Written reviews25 reviews
Positive84.0%
Neutral12.0%
Negative4.0%

Bugs and requests

Weight Log

Not enough reviews yet to summarise bugs or requests.

BMI Calculator・Weight Tracker

Reported bugs

4 issues
  • App stopped working after June 2024 update
  • Crashes on iPad Air (5th Generation) with iOS 17.5.1
  • Unable to open app on latest iOS versions
  • App fails to launch after recent updates

Requested features

2 requests
  • Restore different color options for tracking
  • More sensitive language for BMI categorization

In-app purchases

1 purchases

Weight Log

One-time1
  • Weight Log Premium$4.99
5 purchases

BMI Calculator・Weight Tracker

Subscriptions5
  • Monitor your weight & progress$9.991 Month
  • Monthly Premium$9.991 Month
  • Predict your future weight+BMI7 Days trial$19.991 Year
Show 2 more
  • Premium Year$19.991 Year
  • Premium 3 Months$19.993 Months

Questions

Is Weight Log free?
Weight Log is free to download, with in-app purchases available.
Is BMI Calculator・Weight Tracker free?
BMI Calculator・Weight Tracker is free to download, with in-app purchases available.
Which has better reviews, Weight Log or BMI Calculator・Weight Tracker?
Weight Log and BMI Calculator・Weight Tracker are both rated 4.8 out of 5 on the App Store, from 57 and 508 ratings respectively.
Do Weight Log or BMI Calculator・Weight Tracker have ads?
Neither Weight Log nor BMI Calculator・Weight Tracker shows ads.
Which is updated more often, Weight Log or BMI Calculator・Weight Tracker?
Weight Log ships an update every 2 months, and BMI Calculator・Weight Tracker every 2 months. Most recently, Weight Log was updated on September 21, 2026 and BMI Calculator・Weight Tracker on September 13, 2026.

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