# 3 Grams AI Weight Estimator — AI Powered Weight Estimation > AI Powered Weight Estimation (iPhone/iPad app by RizBit.) - Source: https://appshunter.io/ios/app/3-grams-ai-weight-estimator/id6762665332 (this page in markdown: same URL + `.md`) - Developer: [RizBit](https://appshunter.io/developer/1499163709) - Category: Utilities - Price: Free with in-app purchases - Age rating: 12+ - Requires: iOS 15.1 · 42 MB - Languages: American English - Released: 2026-05-16 - Data updated: 2026-06-20 - User reviews in markdown: https://appshunter.io/ios/app/3-grams-ai-weight-estimator/id6762665332/reviews.md ## What is 3 Grams AI Weight Estimator? 3 Grams AI Weight Estimator is an AI-powered app that allows you to identify an object from an image and give you estimations for stuff like weight, dimensions and composition. • Take a photo or choose one from your gallery, optionally add any known object details or a known reference object. • Press Analyse Object and wait a few seconds while our AI analyses, identifies and shows you an approximate weight estimate in your chosen unit, such as grams. • Premium users can get additional object information such as estimation of dimensions. USEFUL FOR: • Estimating food portions and ingredients • Getting weight estimates when you don't have a real digital scales • Quick checks for DIY and household items • Reference-based estimates for unknown objects • Everyday curiosity and rough weight comparisons • Identification of Objects KEY FEATURES: • AI-powered photo analysis in a few seconds without a kitchen scale. • Multiple weight units (mg, g, kg, oz, lb, and more) • Pre-defined reference objects for better accuracy • Custom reference objects that you define • Rate and report results to help improve the app • Save analysis history locally on your device FREE PLAN: • New users receive a free welcome credit allowance to get started. • After free credits are used, you can earn more credits by watching optional rewarded ads, or upgrade to Premium. PREMIUM PLANS (Monthly subscription): • Plus • Ultra • Elite Each Plan gives you a fixed amount of credits, reset every month. PREMIUM FEATURES: • Credit balance topped every month. • High Accuracy Mode - Improved AI analysis and better object detection • Advanced object details, including estimated dimensions and composition • Fewer restrictions • More weight estimations per day • Less waiting time between estimations • No interstitial ads • No video ads • Unlimited history storage for past weight estimations RATE OR REPORT: You can rate each weight estimation from 1 to 5 stars. If a result is inaccurate or poor, you can submit a report by choosing 1 star and optionally attaching a small thumbnail image of the photo used, to help us investigate and improve the app. IMPROVING ACCURACY TIPS: • Keep target object centred and well-lit • Use a clear reference object when possible • Follow the in-app photo guidelines • Internet connection speed helps image upload and overall analysis time. • Enable High Accuracy mode (Premium users only) PRIVACY FIRST DESIGN: • No account required • History stays on your device unless you choose to use features that store data for support or feedback • Optional report data may be stored on our server to review inaccurate results and improve the app IMPORTANT: • Analyses and estimations depend on accuracy mode, image quality, lighting, angle, focus, object clarity, and the reference details you provide. • This app is NOT a certified scale and should NOT be used for medical, legal, commercial shipping, trade, or other accuracy-critical purposes. • Always verify important measurements with proper professional equipment. • PREMIUM is via a paid auto-renewing monthly subscription. • Payment is charged to your Apple account at confirmation of purchase. • Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current billing period. • You can Cancel anytime in your Apple ID subscription settings. Refunds are handled by Apple under its policies. Please review our Terms and Privacy Policy before using the app. Terms: https://rizbit.uk/terms-3gai Privacy: https://rizbit.uk/privacy-3gai ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium Plus | $0.99 | per month | | Premium Monthly Ultra | $3.99 | per month | | Premium Monthly Elite | $9.99 | per month | ## Version history (last 2 releases) ### 2.0.0 — 2026-05-28 Allow users to rate each weight estimation measurement Allow users to upgrade to a Premium Plan Added Premium features, including High Accuracy mode, advanced object detection and estimate dimensions, loads more credits. UI updates and minor bug fixes ### 1.8 — 2026-05-16 No release notes. ## More apps by RizBit - [QuoteG Garage Quotes App](https://appshunter.io/ios/app/quoteg-garage-quotes-app/id1499163710) - [BeatDrops Pads Pro](https://appshunter.io/ios/app/beatdrops-pads-pro/id1500508862) - [BeatDrops Beat Maker](https://appshunter.io/ios/app/beatdrops-beat-maker/id1511416767) - [3 Grams Unit Converter](https://appshunter.io/ios/app/3-grams-unit-converter/id1540699020) - [3 Grams Tilt Level Meter](https://appshunter.io/ios/app/3-grams-tilt-level-meter/id1557983434) - [Dawn Of The Scales](https://appshunter.io/ios/app/dawn-of-the-scales/id6477870573) All apps by RizBit: https://appshunter.io/developer/1499163709 --- *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 2026-06-20.*