Metal + vs JS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Metal +
Easily calculate the weight and price of various metal forms and alloys. Save your projects and access calculations offline. This tool supports multiple units and metal types for precise results.
- Calculate weight of round, sheet, tube, rectangle forms
- Supports steel, aluminum, nickel, copper, gold, silver alloys
- Calculate paint surface area
- Weight converter
- Price per kilogram/ton converter
- Save items and projects
- Offline functionality
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Metal+ can calculate the weight of any metal form, such as round, sheet, tube, rectangle, and much more. Metal alloys such as steel, aluminum, nickel, copper, gold, silver, and others are supported, and paint surface calculation is performed. To find out how many pieces and how long they are, use the Weight Converter. Calculate price per kilogram / ton from piece price using a price converter. Save items and projects to your favorite list. No need internet (work offline). No background processes. Fast and simple. Less clicks. Accurate results. Remembers your settings for next use. Privacy protected no personal info is collected.
JS
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A modern and intuitive calculator for determining the weight and cost of various metal profiles. Supported profiles: • Sheet / Plate • Angle • Channel • Double Channel (I-Beam) • Tee • Pipe • Round Rod • Square Rod • Hexagonal Rod • Hexagonal Pipe • Closed Profile (Box Section) Key features: • Precise Weight Calculation: Instantly calculate weight based on dimensions. • Material Database: Select from a predefined list of metals. • Cost Estimation: Estimate total price based on unit price input. • History & Export: Save your calculations locally and export them to professional PDF reports. • Modern Design: Light and dark theme support with a beautiful Liquid Glass interface. Who is it for? For professionals, engineers, and technicians who need fast and precise metal weight calculations - whether in the office, on the factory floor, or in the workshop.
Screenshots
Verdict
The clearest difference is in-app purchases: JS at none against Metal +'s 1. JS also leads on update cadence (every 4 weeks vs every 4 months). Metal +'s advantage is iOS requirement (13.0 vs 26.0). On price, ads and device support 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. Metal + sells 1 one-off in-app purchase. JS asks for nothing beyond the download.
Metal + ships an update every 4 months, JS every 4 weeks. The most recent releases landed on October 24, 2026 and September 26, 2026 respectively.
| Parameter | Metal + | JS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (12 ratings) — better | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 4 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 5 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Mohamed Saad | JS-METALS SP. Z O.O. |
In-app purchases
Metal +
- Remove Ads$4.99
JS
No in-app purchases
Questions
Is Metal + free?
Is JS free?
Do Metal + or JS have ads?
Which is updated more often, Metal + or JS?
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