Comparison

Scale Up vs Smart Body Scale

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

Head to head
About

Scale Up

This app helps you track and analyze your body composition using Bluetooth-enabled scales. Monitor key metrics like weight, body fat, and muscle mass over time, set fitness goals, and share your progress with friends.

Highlights
  • Bluetooth scale integration
  • Track weight, body fat, muscle mass
  • Evaluate body shape and nutrition
  • Record body history (day, week, month)
  • Generate fitness evaluation reports
  • Set and track weight goals
  • Multi-user support for families
Features
Read full description

Scale Up is an efficient body analyzing application for you and your family. * Work with weight scale, fat scale of Bluetooth 4.0. * Track the weight, body fat, body water, muscle, bone mass, daily caloric intake, visceral fat, and physique rating, fat-free mass, etc. * Evaluate the status of your body shape and nutrition. * Record your body history by day, week and month. * Generate physical fitness evaluation report. * Share your body status to your friends by SNS. * Set goal of your body weight and track. * Support multi users for your family. * See friends in healthy forum. * Share physical fitness report, comment, photos with your friends. * Get notified when friends like and comment on your posts * Show Logos and skins for different Smart Scales. * support Apple Health save or read body measurements.

About

Smart Body Scale

Track your body weight history and analyze trends with this companion app for a wireless scale. Sync your data to Apple Health for a comprehensive view of your health journey.

Highlights
  • Wireless body weight scale integration
  • Weight data analysis
  • Record historical body weight
  • Sync data to Apple Health
Features
Read full description

This app works with the wireless body weight scale, analyzes weight data and enables users to record history body weight information. Users can choose to sync data to Apple Health.

Screenshots

Scale Up4 screens
Smart Body Scale4 screens

Verdict

The call

The clearest difference is rating: Scale Up at 2.7 against Smart Body Scale's 2.3. Scale Up also leads on review sentiment (21% vs 0%) and ratings volume (133 vs 4). Smart Body Scale's advantage is update cadence (every 4 days vs every 2 months) and monetization model (free vs ad-supported). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Scale Up holds the better App Store score, 2.7 against 2.3. That said, the two scores are not equally well evidenced: Scale Up has 133 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 21% of Scale Up's written reviews are positive against 0% of Smart Body Scale's.

UpkeepUpdate frequency

Scale Up ships an update every 2 months, Smart Body Scale every 4 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
Scale Up versus Smart Body Scale: the parameters behind the verdict, then further details
ParameterScale UpSmart Body Scale
PriceFreeFree
Rating2.7 (133 ratings) — better2.3 (4 ratings)
Positive reviews21.5% of reviews — better0.0% of reviews
Number of ratings133 — better4
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.012.0 — better
Further details — not scored
Size63 MB17 MB
Age rating4+4+
DeveloperVTrumpReFleX Wireless Inc.

Customer experience

Scale Up

All ratings133 ratings
Positive38.3%
Neutral6.8%
Negative54.9%
Written reviews270 reviews
Positive21.5%
Neutral10.7%
Negative67.8%

Smart Body Scale

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Scale Up

Reported bugs

4 issues
  • Unable to register or log in
  • App not detecting Bluetooth scale
  • Incorrect time and date settings
  • Inconsistent data and measurements

Requested features

4 requests
  • Allow changing units to pounds and inches
  • Add option to view weight gain positively
  • Improve app stability and reliability
  • Provide better troubleshooting and support

Smart Body Scale

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Scale Up

No in-app purchases

None

Smart Body Scale

No in-app purchases

Questions

Is Scale Up free?
Scale Up is free to download, with no in-app purchases.
Is Smart Body Scale free?
Smart Body Scale is free to download, with no in-app purchases.
Which has better reviews, Scale Up or Smart Body Scale?
Scale Up is rated higher. Scale Up averages 2.7 out of 5 from 133 ratings, while Smart Body Scale averages 2.3 from 4 ratings.
Do Scale Up or Smart Body Scale have ads?
Neither Scale Up nor Smart Body Scale shows ads.
Which is updated more often, Scale Up or Smart Body Scale?
Scale Up ships an update every 2 months, and Smart Body Scale every 4 days. Most recently, Scale Up was updated on November 3, 2026 and Smart Body Scale on November 4, 2026.

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