Comparison

Weight Gurus vs Sharper Image Smart

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

Head to head
About

Weight Gurus

This app automatically tracks over 12 body composition metrics from compatible smart scales. Set personalized goals, visualize your progress with interactive charts, and sync data with other popular health platforms. It offers offline functionality and multi-account support for families.

Highlights
  • Tracks 12+ body metrics
  • Syncs with smart scales (Bluetooth/WiFi)
  • Goal setting and progress visualization
  • Integrates with Apple Health, Fitbit, MyFitnessPal
  • Offline data saving
  • Multi-account and family support
  • Data export to CSV
Features
Read full description

Your complete body composition companion. Weight Gurus connects to Bluetooth, WiFi, App Sync and hybrid smart scales to automatically track your health metrics. Free, secure, and always available Create a free account to back up your data to the cloud and sync across devices. Works offline — your entries save locally and sync when you’re back online. Track 12+ body metrics Go beyond the number on the scale. See weight, body fat, muscle mass, water percentage, BMI, bone mass, BMR, metabolic age, visceral fat, protein percentage, heart rate, skeletal muscle, subcutaneous fat, and more — all in one place. Set goals and build streaks Choose a weight loss, gain, or maintenance goal and watch your progress on interactive charts. Build weigh-in streaks to stay motivated and celebrate consistency. Connect your smart scale Pair via Bluetooth or WiFi for hands-free syncing. Supports multiple scales per account with customizable display metrics and user profiles. Sync with your favorite health apps Automatically share data with Apple Health, Fitbit and MyFitnessPal. Your data flows where you need it. Visualize your journey View trends in detailed graphs or list view. Filter by date range, switch between daily and monthly views, and export your full history as CSV. Multi-account & family friendly Switch between accounts on a shared device. Assign family members to scale user slots. Community & support Reach our friendly support team at info@weightgurus.com.

About

Sharper Image Smart

This application enables multiple household members to set and monitor weight loss objectives. It utilizes Bluetooth technology for seamless tracking and can sync data with the Apple Health app if authorized.

Highlights
  • Multiple user support
  • Weight loss goal setting
  • Bluetooth tracking
  • Apple Health sync
  • Effortless tracking
Features
Read full description

Tracker Scale app. This free app allows multiple users in your household to set goals and track weight loss effortlessly through Bluetooth technology. This app support the Apple 'Health' App, If you authorized, we can sync all weight data to you Health app.

Screenshots

Weight Gurus4 screens
Sharper Image Smart3 screens

Verdict

The call

The clearest difference is rating: Weight Gurus at 4.4 against Sharper Image Smart's 1.7. Weight Gurus also leads on review sentiment (22% vs 9%) and ratings volume (1K vs 261). Sharper Image Smart's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (8.0 vs 18.0). On price, ads, in-app purchases and monetization model 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

Weight Gurus holds the better App Store score, 4.4 against 1.7. Both are backed by a comparable volume of ratings — 1K and 261 respectively. Written reviews point the same way: 22% of Weight Gurus's written reviews are positive against 9% of Sharper Image Smart's.

UpkeepUpdate frequency

Weight Gurus ships an update every 2 months, Sharper Image Smart every 10 days. The most recent releases landed on November 10, 2026 and November 2, 2026 respectively.

Scorecard5 real differences · 5 level
Weight Gurus versus Sharper Image Smart: the parameters behind the verdict, then further details
ParameterWeight GurusSharper Image Smart
PriceFreeFree
Rating4.4 (1K ratings) — better1.7 (261 ratings)
Positive reviews21.5% of reviews — better8.7% of reviews
Number of ratings1K — better261
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.08.0 — better
Further details — not scored
Size87 MB4 MB
Age rating4+4+
DeveloperGreater Goods, LLCMerchSource, LLC

Customer experience

Weight Gurus

All ratings1,031 ratings
Positive85.0%
Neutral2.9%
Negative12.1%
Written reviews297 reviews
Positive21.5%
Neutral15.5%
Negative63.0%

Sharper Image Smart

All ratings244 ratings
Positive11.9%
Neutral6.1%
Negative82.0%
Written reviews138 reviews
Positive8.7%
Neutral8.7%
Negative82.6%

User reviews

Weight Gurus

From 1K App Store ratings

What we love

  • 🚀 Easy to use
  • 🚀 Seamless sync with Apple Health
  • 👍 Helpful for tracking weight loss progress
  • 👍 Intuitive app interface
  • 👍 Accurate measurements

Room to improve

  • 🐛 Connectivity issues with Bluetooth/WiFi
  • 🐛 Buggy app updates causing data loss
  • 🐛 Inconsistent performance across iOS versions
  • 🔒 Privacy concerns with excessive permissions
  • 💡 Limited customization options

Sharper Image Smart

From 261 App Store ratings

What we love

  • 🚀 Consistent and detailed
  • 💡 Good functionality

Room to improve

  • 🐛 Impedance error
  • 🐛 Bluetooth connectivity issues
  • 🐛 Fails to save/sync data
  • 🐛 Doesn't calculate all metrics
  • 🐛 Stuck on kilograms

Bugs and requests

Weight Gurus

Reported bugs

4 issues
  • App crashes on launch
  • Sync issues between scale and app
  • Incorrect weight and body composition data
  • Inability to delete or edit recorded entries

Requested features

5 requests
  • Add support for more body metrics (body fat, muscle mass, etc.)
  • Improve data visualization with better graphs and charts
  • Allow users to set custom weight and body composition goals
  • Integrate with more fitness apps and platforms
  • Provide an Apple Watch app for convenient tracking

Sharper Image Smart

Reported bugs

3 issues
  • App crashes
  • Doesn't work with latest iOS
  • Doesn't save weight/body composition data

Requested features

3 requests
  • Ability to export data
  • Stay logged in
  • Half-inch height options

In-app purchases

None

Weight Gurus

No in-app purchases

None

Sharper Image Smart

No in-app purchases

Questions

Is Weight Gurus free?
Weight Gurus is free to download, with no in-app purchases.
Is Sharper Image Smart free?
Sharper Image Smart is free to download, with no in-app purchases.
Which has better reviews, Weight Gurus or Sharper Image Smart?
Weight Gurus is rated higher. Weight Gurus averages 4.4 out of 5 from 1K ratings, while Sharper Image Smart averages 1.7 from 261 ratings.
Do Weight Gurus or Sharper Image Smart have ads?
Neither Weight Gurus nor Sharper Image Smart shows ads.
Which is updated more often, Weight Gurus or Sharper Image Smart?
Weight Gurus ships an update every 2 months, and Sharper Image Smart every 10 days. Most recently, Weight Gurus was updated on November 10, 2026 and Sharper Image Smart on November 2, 2026.

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