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Best Runstar Scale Apps

63+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good runstar scale apps. We benchmark 63+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Runstar Scale Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1StarfitStarfitFree4.6★ (4.9K)NoNoJul 2026
2StarfitStarfitFree—NoNoMay 2026
3Scale For Grams: Digital ScaleScale For Grams: Digital ScaleFree4.5★ (3.3K)NoYesJul 2026
4Scale For Grams -Digital ScaleScale For Grams -Digital ScaleFree4.0★ (4)NoYesJul 2026
5iScale: Kitchen ScaleiScale: Kitchen ScaleFree3.0★ (4.8K)YesNoJul 2026
6Scale for Grams & Weights・KiloScale for Grams & Weights・KiloFree4.6★ (606)YesYesJul 2026
7Scale for grams - weight scaleScale for grams - weight scaleFree4.8★ (119)YesYesJul 2026
8Digital scale: grams & weightsDigital scale: grams & weightsFree4.2★ (66)NoYesJul 2026

Top Picks for Runstar Scale

Starfit#1

Starfit by RUNSTAR FL INC.

Editor's Choice
💪 Health & Fitness
4.6😐(4.9K ratings)
Free
Starfit screenshot 1
Starfit screenshot 2
Starfit screenshot 3
Starfit screenshot 4
Starfit screenshot 5

Track your body composition, including BMI, body fat, muscle mass, and more. The app offers intelligent data analysis and reporting, with options for baby or pet weight tracking. It also integrates with Apple Health to share your health data.

What We Love

  • 👍 Easy to use
  • 💪 Provides detailed body composition data
  • 🤝 Connects to Apple Watch
  • 🔍 Tracks weight and other metrics over time

Room to Improve

  • 🐛 App crashes and connectivity issues
  • 🤔 Inaccurate or questionable body composition measurements
  • 📊 Limited charting and data visualization features
Scale For Grams: Digital Scale#3

Scale For Grams: Digital Scale by AVLABS DIJITAL HIZMETLER ANONIM SIRKETI

Scale For Weighing Gram Weight
Worth Considering
🔧 Utilities
4.5😞(3.3K ratings)
FreeIn-App Purchases
Scale For Grams: Digital Scale screenshot 1
Scale For Grams: Digital Scale screenshot 2
Scale For Grams: Digital Scale screenshot 3
Scale For Grams: Digital Scale screenshot 4

Estimate the weight of objects using only your phone's camera. This AI-powered app transforms your device into a smart scale, providing instant weight and size estimates for various items from food to furniture. It also offers additional tools like text translation and calorie detection.

What We Love

  • 💡 Accurate food measurements
  • 👍 Works as a small scale

Room to Improve

  • 🚫 Doesn't work as advertised
  • 💰 Expensive for the functionality
  • 🤷‍♀️ Lack of instructions

More Runstar Scale apps to explore

4
Scale For Grams -Digital Scale
Scale For Grams -Digital Scale
Scale For Grams -Digital Scale
Gram scale, scale for weighing
Free

Transform your phone into a digital scale for grams using AI vision. Snap a photo to get fast, practical weight estimates for everyday items when a physical scale isn't available. Ideal for quick checks and curiosity.

AI vision for weight estimationGram-level estimatesPocket gram scale functionality
🔧 Utilities
(4)
free with in-app purchases
5
iScale: Kitchen Scale
iScale: Kitchen Scale
iScale: Kitchen Scale
Kitchen Scale
Free

This app transforms your device into a digital kitchen scale. Weigh ingredients and manage your cooking with precision. It's a handy tool for any culinary enthusiast.

Digital kitchen scale functionalityIngredient weighingCooking precision tool
🔍 Reference
(4.8K)
ad-supported
6
Scale for Grams & Weights・Kilo
Scale for Grams & Weights・Kilo
Scale for Grams & Weights・Kilo
Digital Scale for Grams
Free

Transform your phone into a digital scale using AI. Simply take a photo of an object to instantly get its weight in various units. Ideal for precise measurements of small items, food portions, or packages without needing a physical scale.

Instant weight estimates from photosScale for grams precisionDigital scale accuracy with ML
🔧 Utilities
(606)
subscription
7
Scale for grams - weight scale
Scale for grams - weight scale
Scale for grams - weight scale
Digital scale to weight grams
Free

Transform your phone into a digital scale using AI. Simply take a photo of an object, and the app will instantly estimate its weight in grams. It's a convenient, portable tool for quick measurements on the go.

AI-powered weight estimationInstant measurement from photosSmart history log
🔧 Utilities
(119)
free with in-app purchases
8
Digital scale: grams & weights
Digital scale: grams & weights
Digital scale: grams & weights
Scale For Weighing Gram Weight
Free

Transform your iPhone into a digital scale using AI. Estimate the weight of objects by taking a photo or uploading an image, with results available in grams, pounds, or kilograms. Track your measurements and use the AI-powered algorithm for accurate estimations.

Estimate weight from photosSupports grams, pounds, and kilogramsAI-powered weight estimation
🔧 Utilities
(66)
free with in-app purchases
9
Just Scale kitchen scale
Just Scale kitchen scale
Just Scale kitchen scale
get the best smart scale deals
Free

Transform your smartphone into an expanded display for your smart kitchen scale. Effortlessly convert between numerous weighing units like kg, oz, lb, and ml, and even convert weight to length for yarn measurement. Supports Siri Shortcuts for convenient control.

Smartphone as scale displayUnit conversions (kg, oz, lb, ml, cups)Weight to length conversion
🔧 Utilities
(66)
ad-supported
10
Scale for Grams & Weighing
Scale for Grams & Weighing
Scale for Grams & Weighing
Digital scales for food & more
Free

Transform your phone into a digital scale to instantly measure the weight of everyday objects by simply taking a picture. Track your measurements with a history view and enjoy a simple, intuitive weighing experience.

Instant weight measurement via photoAI-powered weight calculationMeasurement history tracking
🔧 Utilities
(701)
free with in-app purchases
11
American Scale
American Scale
American Scale
Weigh-in scale
Free
$0.99 | 100% OFF

This application connects to a compatible weigh-in scale to display weight readings remotely. It automatically detects nearby scales, allowing users to select and switch between them. The app supports both pounds and kilograms and includes a feature to zero the scale.

Remote weight readingAutomatic scale recognitionSwitch between multiple scales
📊 Productivity
(6)
free
12
Scale for Grams ·
Scale for Grams ·
Scale for Grams ·
Digital weight balance
Free

This app transforms your phone's camera into a digital scale. Use AI to estimate the weight of objects by taking a photo, with support for multiple units and object identification. Track your measurements and calibrate for improved accuracy.

AI-powered weight estimationMulti-unit conversionSmart object detection
🔧 Utilities
(130)
free with in-app purchases
13
Weight Scale: Photo Grams AI
Weight Scale: Photo Grams AI
Weight Scale: Photo Grams AI
Camera Weighing: Gold & Food
Free

Estimate the weight and dimensions of objects using your phone's camera. This AI-powered tool provides instant gram and weight results, identifies plants, and translates text, acting as a versatile digital toolkit for everyday estimation needs.

Instant weight estimation via cameraMeasure object dimensionsCalorie estimation for food
🔧 Utilities
(49)
free with in-app purchases
14
Scale Ratio
Scale Ratio
Scale Ratio
For Architect, Modelist
Free

Easily convert distances between any scales for projects like architecture and model building. Input your measurements and desired scale to instantly calculate scaled distances.

Convert distances between any scalesSupports architecture and modeling projectsInstant calculation of scaled distances
🔧 Utilities
(3)
free with in-app purchases
15
QuickWeigh-Scale
QuickWeigh-Scale
QuickWeigh-Scale
On-Board Truck Weighing scale
Free
📊 Productivity
(0)
16
StarFit Studio
StarFit Studio
StarFit Studio
by PureFit LLC
Free

Plan and schedule your fitness training sessions directly from your mobile device. View group class schedules, book your spots, and manage memberships or packages. Stay updated with important studio announcements for a more convenient fitness experience.

Schedule training sessionsView group class schedulesPurchase memberships/packages
💪 Health & Fitness
(5)
ad-supported
17
Scale for grams: Treo
Scale for grams: Treo
Scale for grams: Treo
Snap photo to estimate weight
Free

Estimate the weight of items using your phone's camera. Simply take a photo of an object on a flat surface to get instant weight estimations in grams, ounces, pounds, or kilograms. It's a convenient digital scale alternative for everyday needs like cooking, shipping, or school projects.

Photo to weight estimationSupports grams, ounces, pounds, kilogramsAI-powered analysis
🔧 Utilities
(8)
free with in-app purchases
18
Scale For Grams: Digital
Scale For Grams: Digital
Scale For Grams: Digital
Weigh Anything with Camera
Free

Estimate the weight of various items using your phone's camera and advanced AI. This app simulates a digital scale, perfect for kitchen measurements, jewelry estimation, and quick portable weighing without any hardware.

AI Digital Scale estimationKitchen and cooking helperJewelry and gold estimator
📊 Productivity
(1)
free with in-app purchases
19
Ruler - Scale Ruler
Ruler - Scale Ruler
Ruler - Scale Ruler
Various scales can be set!
Free

This app displays various measurement scales for length, including meters and inches. It allows users to set magnification ratios and reduced scales for different applications. Users can calibrate the ruler and adjust PPI settings for accurate measurements.

Display various measurement scalesSet magnification ratiosSet reduced scales
📊 Productivity
(3)
free with in-app purchases
20
D1 Scale
D1 Scale
D1 Scale
Smart Bluetooth Scale
Free
🔧 Utilities
(0)

FAQ about Runstar Scale

What are the best runstar scale apps for iPhone?
Starfit tops our runstar scale apps ranking as of May 2026, with a 4.6-star average from 4.9K App Store ratings, and it's free to download.
Yes — 20 of the top runstar scale apps we rank are free to download, including Starfit and Starfit.
Starfit has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 63+ runstar scale apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Starfit is a health and fitness app designed to track and analyze your body composition. It monitors metrics like BMI, body fat percentage, muscle mass, and more, providing detailed charts and reports.
Key features include comprehensive body composition tracking, body girth measurement, a special mode for tracking baby or pet weight, cloud-based data analysis, and integration with Apple Health to share your weight data.