钢铁王国APP vs Metal +
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
钢铁王国APP
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钢铁王国，是广东广物互联网科技有限公司旗下的钢铁电商交易平台。钢铁王国面向钢铁的销售、采购、竞拍、融资、查价、查进出等环节，实现钢铁销售网络化、智能化、移动化。
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.
Screenshots
Verdict
The clearest difference is in-app purchases: 钢铁王国APP at none against Metal +'s 1. 钢铁王国APP also leads on update cadence (every 4 weeks vs every 4 months). On price, ads, device support 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. Metal + sells 1 one-off in-app purchase. 钢铁王国APP asks for nothing beyond the download.
钢铁王国APP ships an update every 4 weeks, Metal + every 4 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | 钢铁王国APP | Metal + |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (12 ratings) — better |
| Number of ratings | — | 12 — better |
| Update frequency | Every 4 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 84 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangdong Guangwu Internet Technology Co., Ltd. | Mohamed Saad |
In-app purchases
钢铁王国APP
No in-app purchases
Metal +
- Remove Ads$4.99
