型钢截面 vs 晴空预报AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
型钢截面
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标题:SteelSection - 型钢截面查询手册 描述: SteelSection 是一款专业的结构钢截面数据查询工具,收录了 GB/YB/JG 等国家及行业标准中的完整型钢数据库。 覆盖 12 大截面类型,包含 H 型钢、工字钢、槽钢、角钢、T 型钢、钢管、箱型钢、Z 形钢、圆形、矩形等,数百个细分规格。每个截面均可查看详细的几何参数和力学性能(A、G、Ix、Iy、Wx、Wy、rx、ry 等)。 功能亮点: • 完整的国标型钢截面数据库,离线可用 • 按分类/规格快速检索 • 自定义截面参数计算 • 收藏常用型钢 • 一键分享截面数据 • 简洁专业的设计,适合工程现场使用 适用于结构工程师、钢结构设计师、施工管理人员及土木工程专业学生。 Title: SteelSection - Steel Section Reference Description: SteelSection is a professional structural steel section reference tool featuring a comprehensive database of Chinese national standards (GB/YB/JG). Covers 12 major section categories including H-beams, I-beams, channels, angles, T-sections, steel pipes, box sections, Z-sections, round bars, and rectangular bars with hundreds of specifications. Each section includes detailed geometric parameters and mechanical properties. Key Features: • Complete GB standard steel section database, available offline • Fast search by category and specification • Custom section calculator • Bookmark frequently used sections • One-tap sharing of section data • Clean, professional design for on-site engineering use Perfect for structural engineers, steel structure designers, construction managers, and civil engineering students.
晴空预报AI
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晴空预报AI —— 天气预报 + 地震安全提醒 + 智能问答 【精准天气,一目了然】 • 实时天气、24小时与多日预报 • 温度、风力、湿度、空气质量 • 穿衣、防晒、运动、出行建议 • AI天气助手:直接问「会不会下雨」「周末适合出门吗」 【地震预警与速报】 • 首页速览中国范围最新地震动态 • 地震预警页:近期速报、震级与震源深度 • 未来7天风险提示,结合所在城市周边情况 • 地震知识AI问答:预警常识、防震避险、应急物资、避难指引 【天象与生活延伸】 • 今日天象:日出日落、月相 • 3D月图与多日天文参考 • 天气提醒与日历,方便安排行程 • 语音播报,通勤路上也能听天气 【为你而设计】 • 支持多城市切换与定位 • 简洁清晰的界面,关键信息优先展示 • 持续更新预报与地震相关数据 无论是出门看天,还是关心身边安全,晴空预报AI 都希望成为你日常更省心的一站式助手。 如有问题或建议,欢迎通过应用内反馈联系我们。
Screenshots
Verdict
The clearest difference is in-app purchases: 晴空预报AI at none against 型钢截面's 2. 晴空预报AI also leads on iOS requirement (13.0 vs 16.4). 型钢截面's advantage is update cadence (every 4 days vs fortnightly). 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. 型钢截面 sells 2 in-app purchases, starting at $0.99 per month. 晴空预报AI asks for nothing beyond the download.
型钢截面 ships an update every 4 days, 晴空预报AI fortnightly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.
| Parameter | 型钢截面 | 晴空预报AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 43 MB | 158 MB |
| Age rating | 4+ | 17+ |
| Developer | 涛 齐 | 书欣 李 |
In-app purchases
型钢截面
- 高级版 · 月费$0.991 Month
- 高级版 · 年费$2.991 Year
晴空预报AI
No in-app purchases









