Weight Gurus scale review: accuracy, the app, and setup

The Weight Gurus scale is a low-cost smart scale for home use. It reads weight, body mass index (BMI), body fat, muscle mass, and water weight, then sends the numbers to the free Weight Gurus app over Wi-Fi, Bluetooth, or a camera scan of the display. Treat the body fat and muscle numbers as a trend, not an exact measurement.

This review covers the current models and prices, what the scale measures, how the app works, how accurate the readings are likely to be, and how to set it up. Updated 13 Nov 2026 (PT).

Weight Gurus scale models and prices

Weight Gurus is the app and scale line from Greater Goods. The Greater Goods smart scale shop listed these models on 13 Nov 2026 (Greater Goods smart scales):

• Premium Bluetooth Smart Scale (V.2): $27.97 on sale, regular price $69.99.
• WiFi Digital Body Composition Scale: $29.99.
• Bluetooth and Wi-Fi Verve Bath Scale: $74.99.

Prices change often, and the same scales sell on Amazon and at other retailers. Check the current price before you buy.

What the Weight Gurus scale measures

Weight Gurus lists five readings: weight, BMI, body fat, muscle mass, and water weight (weightgurus.com, checked 13 Nov 2026). Weight comes from the load cells under the glass. BMI is math on your weight and the height you enter in the app. Body fat, muscle mass, and water weight are estimates from bioelectrical impedance (BIA): a small current runs between the metal pads under your feet, and the scale estimates body composition from the resistance.

BMI only uses height and weight, so it cannot tell muscle from fat. The body fat and muscle readings try to, which is the reason to buy a smart scale over a basic one.

How the Weight Gurus app syncs

The Weight Gurus app is free for iPhone and Android. The official site lists three ways a scale can send results to it, depending on the model:

• Wi-Fi: the scale uploads over your home network after setup. You step on and the result reaches the app without your phone nearby.
• Bluetooth: open the app, step on, and the reading syncs to your phone.
• AppSync: step on, then point your phone camera at the scale display to read the result into the app.

The site also lists Apple Health, Fitbit, Google Fit, and MyFitnessPal as compatible apps, so your weigh-ins can sit next to your activity and food logs.

How accurate is the Weight Gurus scale?

For body weight, a smart scale works like any bathroom scale: put it on a hard, flat floor and the reading should be consistent. Body fat is harder. We did not find a published study that tests Weight Gurus body fat readings against a DEXA scan, so there is no Weight Gurus accuracy number we can stand behind.

What we can show is how a home BIA scale did in one controlled study. In the ShapeScale March 2026 white paper, an InBody Dial H20 home scale, a different brand, missed DEXA body fat by 5.01 percentage points on average and tended to read low. Water, food, and exercise also move BIA readings. That is why the numbers are most useful as a trend over weeks.

How to get consistent readings

• Put the scale on a hard, level floor. Carpet and rugs throw off the weight.
• Weigh at the same time each day, ideally in the morning after the bathroom and before eating or drinking.
• Step on barefoot with dry feet so the metal pads can read impedance.
• Do not weigh right after a workout, a big meal, or a sauna.
• Look at the weekly average, not one morning.

How to set up a Weight Gurus scale

Put the batteries in, download the Weight Gurus app, and create a profile with your height, which the app needs for BMI. Then follow the in-app steps for your model: join the scale to your home Wi-Fi, pair it over Bluetooth, or use AppSync. If something goes wrong, Greater Goods lists info@greatergoods.com and 866-991-8494 for support.

Is the Weight Gurus scale worth it?

For home tracking on a budget, yes. It costs less than most connected scales, the app is simple, and it shares data with the apps people already use. Buy it to watch your weight and the direction of your body fat. Do not buy it expecting a lab-grade body fat percentage.

Weight Gurus versus a 3D body scan

A smart scale and a 3D body scanner do different jobs. The scale gives you a daily number at home. A 3D scanner, the kind gyms, studios, and clinics install, builds a model of your body and measures it: circumferences, regional volumes, and where you changed between two scans.

ShapeScale is a 3D optical body scanner, not a home scale. You stand still on the base while the sensor head moves, and a scan takes under a minute. The iPhone or iPad app shows a photoreal body, circumferences, regional volumes, and body composition from a model trained against GE Lunar iDXA. In the March 2026 white paper, its body fat error versus iDXA averaged 1.89 percentage points (mean absolute error, the average size of a miss). Find one with the ShapeScale location finder.

For a gym or clinic, ShapeScale needs a 5 x 5 ft bay and a 7 ft ceiling, and costs $299/mo billed monthly or $199/mo billed annually on the 12-Month Plan, or $9,990 to buy, plus $199 delivery and setup, with a 45-day return period. See pricing and the compare hub. For more on methods, read the best ways to measure body fat percentage.

FAQ

Is the Weight Gurus scale accurate?

For weight, it should be consistent on a hard, flat floor. For body fat and muscle mass, treat the numbers as a trend. We found no published Weight Gurus versus DEXA study, and a different home BIA scale missed DEXA by 5.01 percentage points on average in the study we cite.

How does the Weight Gurus app connect to the scale?

By Wi-Fi, Bluetooth, or AppSync, depending on the model. Wi-Fi models upload on their own after setup. Bluetooth models sync when the app is open. AppSync models show the result on the display and you scan it with your phone camera.

Does the Weight Gurus app work with Apple Health?

Yes. The Weight Gurus site lists Apple Health, Fitbit, Google Fit, and MyFitnessPal as compatible. The app runs on iPhone and Android.

What does the Weight Gurus scale measure?

Weight, BMI, body fat, muscle mass, and water weight. Weight is measured directly. BMI is calculated from weight and your height. Body fat, muscle mass, and water weight are BIA estimates.

How much does a Weight Gurus scale cost?

On 13 Nov 2026 the Greater Goods shop listed smart scales from $27.97 on sale to $74.99, and up to $104.99 in a bundle with a food scale. Prices change often, so check before you buy.

Can a gym use the Weight Gurus scale for client check-ins?

It is built for personal use. Each person's data goes to their own app account, which does not suit a coach scanning many clients. Gyms and clinics that want a client-facing consult usually use a professional BIA machine or a 3D body scanner.

Sources

• weightgurus.com (checked 13 Nov 2026). Readings, connection types, compatible apps, support contacts, product and app images.
• Greater Goods smart scales (checked 13 Nov 2026). Models and prices.
• ShapeScale March 2026 composition white paper. Home BIA scale and ShapeScale versus GE Lunar iDXA.
• ShapeScale pricing