Comparison

Smart Scale 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

Smart Scale

This app helps you track your family's body composition data from compatible smart scales. Monitor key metrics like weight, body fat, and muscle mass, with options for manual entry and historical tracking. It also provides standard reference tables and daily measurement reminders.

Highlights
  • Supports 8 family users
  • Bluetooth smart scale integration
  • Tracks weight, body fat, water, muscle, bone mass
  • Records daily caloric intake and visceral fat
  • Manual weight recording
  • Daily, weekly, monthly tracking
  • Standard body parameter reference tables
Features
Read full description

Smart scale is a simple and efficient body tracking tool for your family. - Support 8 users of your family. - Work with Bluetooth 4.0 weight scale, fat scale and kids scale. - Track the weight, body fat %, body water %, muscle %, bone mass, daily caloric intake, visceral fat, and physique rating, etc. - Record the weight manually. - Track records by day and month. - Show the standard reference table to body parameters. - Remind user to measure the body weight daily, weekly or monthly. - support Apple iHealth application.

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

Smart Scale4 screens
BMI Calculator・Weight Tracker4 screens

Verdict

The call

The clearest difference is review sentiment: BMI Calculator・Weight Tracker at 84% against Smart Scale's 19%. BMI Calculator・Weight Tracker also leads on rating (4.8 vs 3.1) and ratings volume (517 vs 14). Smart Scale's advantage is in-app purchases (none vs 5) and iOS requirement (8.0 vs 14.0). On price, update cadence, ads and device support 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. Smart Scale asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

BMI Calculator・Weight Tracker holds the better App Store score, 4.8 against 3.1. That said, the two scores are not equally well evidenced: BMI Calculator・Weight Tracker has 517 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 19% of Smart Scale'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 October 23, 2026 and October 27, 2026 respectively.

Scorecard6 real differences · 4 level
Smart Scale versus BMI Calculator・Weight Tracker: the parameters behind the verdict, then further details
ParameterSmart ScaleBMI Calculator・Weight Tracker
PriceFreeFree
Rating3.1 (14 ratings)4.8 (517 ratings) — better
Positive reviews19.4% of reviews84.0% of reviews — better
Number of ratings14517 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPod, Apple Watch — better
Requires iOS8.0 — better14.0
Further details — not scored
Size23 MB53 MB
Age rating4+17+
Developer晶 原AboutMe Apps, Inc.

Customer experience

Smart Scale

All ratings14 ratings
Positive42.9%
Neutral14.3%
Negative42.9%
Written reviews98 reviews
Positive19.4%
Neutral22.4%
Negative58.2%

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

Smart Scale

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

None

Smart Scale

No 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

Questions

Is Smart Scale free?
Smart Scale is free to download, with no in-app purchases.
Is BMI Calculator・Weight Tracker free?
BMI Calculator・Weight Tracker is free to download, with in-app purchases available.
Which has better reviews, Smart Scale or BMI Calculator・Weight Tracker?
BMI Calculator・Weight Tracker is rated higher. Smart Scale averages 3.1 out of 5 from 14 ratings, while BMI Calculator・Weight Tracker averages 4.8 from 517 ratings.
Do Smart Scale or BMI Calculator・Weight Tracker have ads?
Neither Smart Scale nor BMI Calculator・Weight Tracker shows ads.
Which is updated more often, Smart Scale or BMI Calculator・Weight Tracker?
Smart Scale ships an update every 2 months, and BMI Calculator・Weight Tracker every 2 months. Most recently, Smart Scale was updated on October 23, 2026 and BMI Calculator・Weight Tracker on October 27, 2026.

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