Weight Scale vs EngCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Weight Scale
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 camera
- Measure object dimensions
- Calorie estimation for food
- Plant identification
- Text translation from images
- Confidence percentages for analysis
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Estimate object weight from a photo with AI. Weight Scale: Photo Grams AI helps you get quick approximate weight estimates for food, jewelry, gold items, packages, kitchen ingredients, postal items, and small everyday objects. Take or upload a photo, let the AI analyze the object, and view an estimated weight in grams or ounces. The app is designed for fast, convenient photo-based weight estimation when you need an approximate result for everyday use. PHOTO WEIGHT ESTIMATION Estimate the weight of small objects using your iPhone camera. Useful for food portions, ingredients, jewelry, rings, accessories, gold items, parcels, envelopes, and lightweight products. GRAM WEIGHT ESTIMATES Get approximate weight results in grams for everyday objects and small items. The app can help when you want a quick gram estimate from a photo instead of manually guessing the object’s weight. KITCHEN & FOOD WEIGHT Estimate food portions, snacks, baking ingredients, fruits, vegetables, and cooking items from a photo. Useful for quick kitchen checks, portion planning, baking preparation, and everyday ingredient estimates. JEWELRY & GOLD ESTIMATOR Estimate the approximate weight of jewelry, rings, necklaces, small accessories, gold items, and compact objects. Helpful when you need a fast photo-based jewelry or gold weight estimate. PACKAGE & POSTAL WEIGHT Estimate the approximate weight of small packages, envelopes, parcels, and lightweight shipping items. Useful before organizing, preparing, or comparing small postal items. OBJECT WEIGHT SCANNER Analyze everyday objects from a photo and receive an approximate weight estimate. The app can be used for household items, small tools, accessories, products, and other compact objects you want to estimate in grams or ounces. CAMERA-BASED AI ANALYSIS No additional setup is needed. The app uses photo analysis and AI estimation to provide an approximate object weight based on the image. Results may vary depending on the object, lighting, angle, background, and photo quality. GRAMS & OUNCES View estimated results in grams or ounces. Useful for users looking for photo weight estimation, gram weight, food weight, kitchen weight, jewelry weight, postal weight, package weight, object weight, camera weight, and AI weight estimate tools. WHY USE THIS APP? • Estimate object weight from a photo • Get approximate results in grams or ounces • Analyze food, ingredients, jewelry, gold, packages, and small objects • Useful for kitchen, cooking, baking, postal, jewelry, and everyday object estimates • Simple camera-based AI weight estimation • Fast results for everyday approximate use • Clear limitations for non-certified measurements COMMON USE CASES • Estimate food weight before cooking or tracking portions • Check kitchen ingredient weight in grams • Estimate jewelry or gold item weight • Get a quick package or postal weight estimate • Estimate small object weight using a photo • Use AI photo analysis when you need a fast approximate weight result IMPORTANT NOTICE This app provides AI-generated approximate estimates only. It is not a certified weighing device and does not replace a physical, calibrated, or commercial scale. Results may vary depending on object type, lighting, photo angle, background, size reference, and image quality. Do not use the app for medical, legal, commercial trade, shipping fees, safety-critical, dosing, laboratory, or high-precision measurement purposes. For exact or certified measurements, use a calibrated physical scale. Download Weight Scale: Photo Grams AI to estimate the approximate weight of food, jewelry, kitchen ingredients, packages, postal items, and everyday objects from a photo. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://scaleforgrams.glipo.org/privacy
EngCalc
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An engineering calculator that does not stop at basic arithmetic. EngCalc opens with a familiar, fast calculator - and behind it, fifteen professional modules for when the work gets serious. CAMERA SOLVER Photograph a formula from paper or a textbook. The app recognises it, shows it in editable form and evaluates it. Recognition runs on your device, offline - the image goes nowhere. MECHANICAL - Gears - ratio, output speed and torque, pitch, tip, root and base circle, centre distance - Machine elements - bolt torque, bearings, shafts - Thermal expansion and ISO 286 fits - Hydraulics - cylinder force and speed ELECTRICAL - Ohm's law from any two values - Series and parallel resistor networks, four-band colour code - Cable and voltage drop - DC, single and three phase, copper or aluminium - RC/RL filters, ADC - Bus timing - Modbus RS485, Profinet, EtherCAT MATHEMATICS - Equations - linear, quadratic with complex roots, 2x2 systems - Vectors and matrices - dot and cross product, determinant, inverse - Function plots and a rotatable 3D surface - Save your own formulas with variables ALSO - Unit converter across eight categories - Material database - metals, plastics, composites - Available in English, Hungarian and German PRIVACY No account, no ads, no analytics, no tracking. All your data stays on your phone. Calculations are indicative. For precise engineering always rely on the relevant standard and the manufacturer's datasheet.
Screenshots
Verdict
The clearest difference is in-app purchases: EngCalc at none against Weight Scale's 7. Weight Scale's advantage is device support (3 vs 1). On price, ads and iOS requirement 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
Both are free to download. Weight Scale sells 7 in-app purchases, starting at $2.99 per 7 days. EngCalc asks for nothing beyond the download.
| Parameter | Weight Scale | EngCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (91 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 91 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 77 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Hamza Kavak | Print Perfecting Kft. |
In-app purchases
Weight Scale
- Special Weekly Pro$2.997 Days
- Digital Kitchen Scale - Weekly$2.997 Days
- AI Weight Scanner: Weekly Pro$7.997 Days
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- Pro Weekly: Start Free Trial3 Days trial$7.997 Days
- Grams Scale Pro: Weekly Access3 Days trial$7.997 Days
- Pro Yearly: Precision Scanner$14.991 Year
- Pro Grams Scale: Yearly Plan$49.991 Year
EngCalc
No in-app purchases
Questions
Is Weight Scale free?
Is EngCalc free?
Do Weight Scale or EngCalc have ads?
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