# Primo Scale: Scale for Grams — AI Ruler & Tape Measure, Food > AI-powered phone app for weighing, measuring, counting, and scanning food. (iPhone/iPad app by Primo Technology Ltd..) - Source: https://appshunter.io/ios/app/primo-scale-scale-for-grams/id6761748068 (this page in markdown: same URL + `.md`) - Developer: [Primo Technology Ltd.](https://appshunter.io/developer/1809398942) - Category: Utilities, Health & Fitness - Price: Free with in-app purchases - Rating: 5.00/5 from 3 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 23 MB - Languages: American English - Released: 2026-04-30 - Data updated: 2026-08-20 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/primo-scale-scale-for-grams/id6761748068/reviews.md ## What is Primo Scale? Primo Scale is an AI object identifier and visual weight estimator. Point your camera at any object. The AI identifies what it is, then estimates a likely weight range from visual analysis and reference data. Your phone has no weight sensor, so Primo Scale never physically weighs anything. It recognizes the object, then estimates a likely weight range from its size and from reference data. Every number is an informed estimate. When an exact figure matters, reach for a calibrated scale. HOW IT WORKS 1. Primo Scale identifies the object in your photo. 2. It draws on reference data for that kind of object, including the USDA FoodData Central database for food. 3. It estimates a likely range for your specific item from visual size cues. Every result shows a range, not a single certain number. FOUR MODES, ONE APP IDENTIFY & ESTIMATE: AI Gram Scale Estimator Get an estimated weight range in grams, ounces, or pounds. A gram scale estimator for baking ingredients, jewelry, coffee, spices, and small packages. Works as an AI digital scale estimator and a kitchen scale estimator for the moments when you do not have a scale at hand. On iPhone Pro models, LiDAR sensor data helps refine the size estimate. An AI scale that approximates rather than weighs. TAPE MEASURE: AI Ruler and Dimension Estimator Estimate the width, height, and depth of an object from a photo. Switch between metric and imperial units. Works as a ruler app and a tape measure estimator for quick dimension checks. Approximate only. OBJECT COUNTER: Pill, Coin and Object Counter Count coins, pills, nuts, bolts, or similar items in a single photo. A fast pill counter, coin counter, and object counter by camera. Ideal for inventory, pharmacy stock, crafts, and DIY projects. Counting is based on image recognition and can miscount. CALORIE ESTIMATOR: AI Food Scanner Identify meals and get approximate calories plus macros (protein, fat, carbs, fiber), backed by the USDA nutrition database. Works as a food scanner and a food scale estimator for diet awareness. Calorie figures are estimates, not medical or nutritional advice. WHO IT IS FOR Home cooks and bakers estimating ingredients when a kitchen scale is not at hand Jewelry sellers and hobbyists who want a quick gram estimate Home shippers approximating package weight and size Diet and fitness users tracking calories from photos Makers, crafters, and resin artists working with small parts Small businesses counting stock and checking dimensions Students and DIYers who need a quick field estimate WHY PRIMO SCALE An AI object identifier first, a weight scale estimator second. We tell you what the object is, then what that kind of object typically weighs. Every estimate is a range, never a single certain figure. Powered by Google Gemini, enhanced by LiDAR on iPhone Pro models. No calibration card or physical reference object needed. Metric and imperial units supported. Local history, private by default. A NOTE ON ACCURACY Primo Scale is an estimation tool, not a measuring instrument. It is not a physical scale, it has no load cell, and it does not use phone sensors to weigh. Think of it as a digital scale style estimation tool: handy when no scale is around, and honest about being approximate. For anything critical, medical, professional, or commercial, use a certified physical scale. Download Primo Scale to identify objects and estimate their weight, size, count, and calories from a single photo. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Digital gram scale for weighing objects - AI tape measure and ruler for dimensions - Object counter for pills, coins, and more - Food scanner for calorie and macro tracking - LiDAR support for enhanced accuracy on iPhones - Offline functionality for most scan types ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium Weekly Subscription | $5.99 | per 7 days | | Premium Yearly Subscription | $29.99 | per year | | Premium Yearly Limited Subscription | $19.99 | per year | | Premium Weekly Limited Subscription | $3.99 | per 7 days | ## Frequently asked questions about Primo Scale ### What can Primo Scale weigh? Primo Scale can weigh various small objects like baking ingredients, jewelry, coffee, spices, and small packages. It provides results in grams, ounces, or pounds. ### How accurate is the measurement feature in Primo Scale? The measurement feature uses AI and LiDAR depth sensing on supported iPhone models for high accuracy. You can switch between metric and imperial units for your convenience. ### Can Primo Scale count items without a physical counter? Yes, Primo Scale has an object counter mode that can count items like pills, coins, nuts, or bolts from a single photo, ideal for inventory or DIY projects. ### Does Primo Scale require an internet connection to work? Most scan types in Primo Scale work offline, offering convenience for users who may not always have a stable internet connection. ### How does Primo Scale track food calories? The food scanner mode identifies meals and provides total calories and macros (protein, fat, carbs, fiber) using the USDA nutrition database, acting as a nutrition and meal tracker. ### Is Primo Scale suitable for professional use? While designed for ease of use, Primo Scale offers professional-level measurement capabilities, turning your phone into a digital gram scale, AI tape measure, and more. ### What devices is Primo Scale available on? Primo Scale is available on iPhone and iPad devices, supporting iOS versions compatible with its latest update. ### How often is Primo Scale updated? The app was last updated on June 17, 2026, indicating ongoing development and support from Primo Technology Ltd. ## Version history (last 5 releases) ### 1.1.3 — 2026-08-17 • New welcome screens • Imperial units (oz, lb) now preselected during setup • Subscription prices in your local currency • Bug fixes and performance improvements ### 1.1.2 — 2026-07-11 - New: value estimates for your scanned items - Improved estimation accuracy - Performance improvements ### 1.1.0 — 2026-06-30 - Bug fixes ### 1.0.9 — 2026-06-17 Bug fixes and improved stability Faster, smoother performance Better notifications ### 1.0.8 — 2026-06-16 Bug fixes and improved stability Faster, smoother performance Better notifications ## More apps by Primo Technology Ltd. - [Primo Nautic - Vessel Finder](https://appshunter.io/ios/app/primo-nautic-vessel-finder/id1204964581) - [Voice Memos - TLDL Notes](https://appshunter.io/ios/app/voice-memos-tldl-notes/id6739296817) - [Primo Trade: AI Profit Charts](https://appshunter.io/ios/app/primo-trade-ai-profit-charts/id6758272721) - [Primo Worth: Jewelry & Coin](https://appshunter.io/ios/app/primo-worth-jewelry-and-coin/id6771894159) - [Primo Jewelry: Ring Sizer](https://appshunter.io/ios/app/primo-jewelry-ring-sizer/id6771894523) All apps by Primo Technology Ltd.: https://appshunter.io/developer/1809398942 ## Related topics [measurements food](https://appshunter.io/ios/topics/measurements-food) · [ovutek scale](https://appshunter.io/ios/topics/ovutek-scale) · [food scale grams](https://appshunter.io/ios/topics/food-scale-grams) · [weight scale for iphone free](https://appshunter.io/ios/topics/weight-scale-for-iphone-free) · [fittrack scale](https://appshunter.io/ios/topics/fittrack-scale) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*