型钢截面特性 vs Drafting Utility
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
型钢截面特性
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各类型钢及型钢组合截面数据速查,包括型钢的型号、截面尺寸、截面面积、理论重量及截面特性,符合现行国家标准。 【应用特点】 1. 界面设计简洁直观,功能清晰明了,易用性强。无网络流量消耗; 2. 输入适应手机特点采取多种方式:步进器、分段选择器、滚轮选择器…方便快捷; 3. 最常用的型钢选择,使用滚轮,方便、快捷、有趣,手感一流; 4. 数据均采自现行国标规范,及时准确详实; 5. 附图原位标注截面详细尺寸,一目了然; 6. 每种型钢均有自定义页面,为非标型钢查询提供方便; 7. 专用数字键盘,输入方便快捷; 8. 原生应用,安装尺寸小巧,不占手机宝贵存储空间。 【可查询型钢】 • 焊接H形截面(含非对称截面); • 焊接箱形截面; • 高频焊接薄壁H型钢(含卷边高频焊接薄壁H型钢)(《结构用高频焊接薄壁H型钢 (JG/T 137-2007)》); • 热轧H型钢(《热轧H型钢和剖分T型钢(GB/T11263-2024)》); • 热轧工字钢、热轧槽钢、热轧角钢(《热轧型钢(GB/T706-2008)》); • 焊接圆钢管(《建筑结构用冷成型焊接圆钢管(JG/T 381-2012)》); • 无缝钢管(《无缝钢管尺寸、外形、重量及允许偏差( GB/T 17395-2008)》); • JL-CN冷弯内卷边槽钢(C型钢)、JL-ZJ冷弯斜卷边Z型钢(《建筑结构用冷弯薄壁型钢(JG/T 380-2012)》); • 冷弯空心型钢(方管、矩管、圆管)(《结构用冷弯空心型钢尺寸、外形、重量及允许偏差(GB/T 6728-2002)》)。 • 两个热轧角钢的组合截面(含等边组合,不等边短边相连组合、长边相连组合)(根据《热轧型钢(GB/T706-2008)》计算) • 两个热轧槽钢的组合截面(含槽钢脸对脸、背靠背组合)(根据《热轧型钢(GB/T706-2008)》计算) • 热轧钢棒(《热轧钢棒尺寸、外形、重量及允许偏差》 GB/T 702-2017) • 钢轨(《铁路用热轧钢轨》 GB 2585-2021,《起重机用钢轨》 YB/T 5055-2014) 【快捷功能】查询到指定型钢后,可快捷输入长度计算出此型钢指定长度的重量;输入计算长度,计算出以此型钢为杆件的长细比。 【免责声明】App只是用来提高设计计算速度的工具。App开发者不对计算结果的正确性与适用性作出承诺。如果将其应用于实际工程,使用者应自行校核并判断计算结果的正确性与适用性。App开发者不承担由此带来的任何直接或间接损失。 如有问题或建议请在AppStore评论中提出或使用以下联系方式。 微博:@结构设计App 电子邮件:lrtjqn@icloud.com 官网:https://www.luckybianbian.top
Drafting Utility
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TriangleCalc is a simple calculator that calculates the lengths and angles of the sides of a triangle. By entering two values, the other values are automatically calculated.
Screenshots
Verdict
The clearest difference is update cadence: Drafting Utility at daily against 型钢截面特性's every 4 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
型钢截面特性 ships an update every 4 months, Drafting Utility daily. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.
| Parameter | 型钢截面特性 | Drafting Utility |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 63.6% of reviews | — |
| Update frequency | Every 4 months | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 | 16.6 |
| Further details — not scored | ||
| Size | 7 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 疆 边 | Masaharu Tsukamoto |
In-app purchases
型钢截面特性
No in-app purchases
Drafting Utility
No in-app purchases
Questions
Is 型钢截面特性 free?
Is Drafting Utility free?
Do 型钢截面特性 or Drafting Utility have ads?
Which is updated more often, 型钢截面特性 or Drafting Utility?
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