Comparison

BMI Calculator・Weight Tracker vs Scale Down

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

Head to head
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

About

Scale Down

Easily track your weight, set personalized goals, and visualize your progress with detailed charts and statistics. This app helps you stay motivated on your journey to a healthier lifestyle and achieve your desired weight loss results.

Highlights
  • Daily weight recording
  • Progress charts and statistics
  • Personalized goal setting
  • Weight history review
  • User-friendly interface
  • Secure data storage
Features
Read full description

Scale Down is a convenient and effective iOS application designed specifically for individuals looking to monitor their weight and achieve desired results in weight loss. This application provides users with tools to keep a diary of their weight, helping them track their achievements, set goals, and stay motivated on the path to a healthy lifestyle. Key features of the application: — Weight Recording: Users can easily and quickly input their weight each day or as desired. The application automatically saves the date and time of each entry. — Charts and Statistics: Scale Down provides graphs and statistical data that allow users to visually track changes in their weight. These graphs help identify trends and the effectiveness of selected weight loss strategies. — Goal Setting: Users can establish specific goals for weight reduction or maintenance. The application tracks progress and provides notifications when goals are achieved. Record History: All weight entries are stored in the history, allowing users to review their achievements and draw conclusions about which strategies work best. — Data Security and User-Friendliness: Scale Down ensures the secure storage of user data and offers a user-friendly interface for maximum ease of use. Scale Down is an excellent companion on the journey to a healthy lifestyle and achieving weight loss goals. With its help, users can easily monitor their weight, improve their dietary habits, and lead an active lifestyle. Start your path to a healthy and toned body with our application! Pro subscription is required to get access to all functions. Regardless whether the subscription has free trial period or not it automatically renews with the price and duration given above unless it is canceled at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account at the confirmation of purchase. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Terms of Use: https://oversize.design/scaledown/terms-and-conditions Privacy Policy: https://oversize.design/scaledown/privacy-policy

Screenshots

BMI Calculator・Weight Tracker4 screens
Scale Down4 screens

Verdict

The call

The clearest difference is ratings volume: BMI Calculator・Weight Tracker at 517 against Scale Down's 7. BMI Calculator・Weight Tracker also leads on iOS requirement (14.0 vs 17.0). Scale Down's advantage is update cadence (every 2 weeks vs every 2 months). On price, rating, ads and in-app purchases 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. BMI Calculator・Weight Tracker sells 5 in-app purchases, starting at $9.99 per month and Scale Down sells 4 in-app purchases, starting at $2.99 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 BMI Calculator・Weight Tracker against 4.9 for Scale Down. That said, the two scores are not equally well evidenced: BMI Calculator・Weight Tracker has 517 ratings behind it against 7, so its average is the more settled of the two.

UpkeepUpdate frequency

BMI Calculator・Weight Tracker ships an update every 2 months, Scale Down every 2 weeks. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
BMI Calculator・Weight Tracker versus Scale Down: the parameters behind the verdict, then further details
ParameterBMI Calculator・Weight TrackerScale Down
PriceFreeFree
Rating4.8 (517 ratings)4.9 (7 ratings) — better
Positive reviews84.0% of reviews—
Number of ratings517 — better7
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size53 MB21 MB
Age rating17+12+
DeveloperAboutMe Apps, Inc.Alexander Romanov

Customer experience

BMI Calculator・Weight Tracker

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

Scale Down

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and 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

Scale Down

Not enough reviews yet to summarise bugs or requests.

In-app purchases

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
4 purchases

Scale Down

Subscriptions3
  • 1 month3 Days trial$2.991 Month
  • 12 moths1 Month trial$9.991 Year
  • 12 moths7 Days trial$19.991 Year
One-time1
  • Lifetime$39.99

Questions

Is BMI Calculator・Weight Tracker free?
BMI Calculator・Weight Tracker is free to download, with in-app purchases available.
Is Scale Down free?
Scale Down is free to download, with in-app purchases available.
Which has better reviews, BMI Calculator・Weight Tracker or Scale Down?
Scale Down is rated higher. BMI Calculator・Weight Tracker averages 4.8 out of 5 from 517 ratings, while Scale Down averages 4.9 from 7 ratings.
Do BMI Calculator・Weight Tracker or Scale Down have ads?
Neither BMI Calculator・Weight Tracker nor Scale Down shows ads.
Which is updated more often, BMI Calculator・Weight Tracker or Scale Down?
BMI Calculator・Weight Tracker ships an update every 2 months, and Scale Down every 2 weeks. Most recently, BMI Calculator・Weight Tracker was updated on November 3, 2026 and Scale Down on November 3, 2026.

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