Comparison

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.

Head to head
About

型钢截面

Features
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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.

About

晴空预报AI

Features
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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

型钢截面4 screens
晴空预报AI4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 3 level
型钢截面 versus 晴空预报AI: the parameters behind the verdict, then further details
Parameter型钢截面晴空预报AI
PriceFreeFree
Update frequencyEvery 4 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.413.0 — better
Further details — not scored
Size43 MB158 MB
Age rating4+17+
Developer涛 齐书欣 李

In-app purchases

2 purchases

型钢截面

Subscriptions2
  • 高级版 · 月费$0.991 Month
  • 高级版 · 年费$2.991 Year
None

晴空预报AI

No in-app purchases

Questions

Is 型钢截面 free?
型钢截面 is free to download, with in-app purchases available.
Is 晴空预报AI free?
晴空预报AI is free to download, with no in-app purchases.
Do 型钢截面 or 晴空预报AI have ads?
Neither 型钢截面 nor 晴空预报AI shows ads.
Which is updated more often, 型钢截面 or 晴空预报AI?
型钢截面 ships an update every 4 days, and 晴空预报AI fortnightly. Most recently, 型钢截面 was updated on October 24, 2026 and 晴空预报AI on October 7, 2026.

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