Comparison

WebView Insight vs HTML Web Preview

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WebView Insight

Features
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【产品简介】 WebView Insight 是一款专为iOS平台打造的专业H5/WebView调试和测试工具。它不仅提供类似Chrome DevTools的完整调试能力,更核心的是提供针对WKWebView的兼容性自动评估、UI回归测试和性能监控,帮助前端开发者和测试工程师快速发现和解决iOS平台特有的兼容性问题。 【核心功能】 全方位调试面板 • Console控制台:实时捕获日志,支持交互式JavaScript执行 • Network网络监控:拦截所有HTTP/HTTPS请求,一键导出cURL命令 • Elements元素审查:查看完整DOM树结构和样式 • Storage存储管理:管理Cookies、LocalStorage、SessionStorage • System系统信息:查看设备和WebKit详细信息 • Performance性能监控:实时FPS、内存占用、加载时间分析 • Diagnostics兼容性诊断:自动检测20+种常见兼容性问题 • Throttle弱网模拟:10+种网络环境预设,支持自定义配置 智能兼容性诊断 • 自动检测日期格式、视口适配、CSS前缀等常见问题 • 特别检测axios ReadableStream兼容性问题 • 0-100分兼容性评分系统 • 每个问题提供详细修复建议 • 支持ITP(智能防跟踪)诊断 UI回归测试引擎 • 录制用户操作场景(点击、输入、滚动) • 二维码扫描快速输入测试URL • 轻量级DOM快照采集技术 • 自动对比页面结构和视觉差异 • URL隔离管理,多页面测试互不干扰 • 可视化差异标注和报告 弱网环境模拟 • 预设:WiFi、4G、3G、2G、离线、高延迟、高丢包等 • 自定义:下载/上传带宽、延迟、丢包率 • JavaScript层面拦截,不影响原生请求 • 实时状态指示器 性能实时监控 • 实时FPS帧率监控(目标60fps) • WebView进程内存占用 • 页面加载时间分解:DNS、TCP、TTFB、DOM Ready • 性能趋势图表和异常检测 长截图与报告 • 一键截取完整页面(包括滚动区域) • 自动生成专业PDF测试报告 • 包含性能数据、兼容性评分、截图 • 支持AirDrop、邮件分享 模拟环境配置 • iframe嵌套模式:检测ITP问题 • 低网速模式:测试时序敏感逻辑 • UI布局模式:刘海屏适配测试 • 稳定性模式:进程崩溃恢复测试 【适用场景】 开发阶段 - 实时调试H5页面 - 快速定位JavaScript错误 - 查看网络请求和响应 - 测试各种网络环境下的表现 测试阶段 - 自动化兼容性检测 - UI回归测试 - 性能基准测试 - 生成专业测试报告 问题排查 - 定位iOS特有的兼容性问题 - 分析页面性能瓶颈 - 检查Storage访问问题 - 诊断网络请求失败原因 【技术亮点】 JavaScript注入网络拦截 - 无侵入式拦截XHR和Fetch API - 完整记录请求头、响应头、Body - 自动检测ReadableStream问题 - 支持JSON格式化和语法高亮 轻量级DOM快照技术 - 6×10网格采样,避免全量DOM遍历 - 节点指纹:XPath+样式特征哈希 - 500ms快速采集,180MB内存控制 智能选择器生成 - 8级优先级选择器策略 - 自动过滤动态Hash Class - 支持测试属性、ARIA标签、语义化选择器 - 4层定位策略确保稳定性

About

HTML Web Preview

Features
Read full description

Open your web projects on iPhone and iPad. HTML Web Preview opens a folder of HTML and its related files, with JSON and source available alongside the page. Explore your own study materials, web documents, small tools and prototypes on your device. • Open a project folder: keep HTML, CSS, JavaScript, images and JSON together with their file structure intact. • Keep your originals: the app does not modify selected files or folders. Switch between formatted JSON and original text, and refresh after editing files in another app. • Preview before running: folders open with page JavaScript disabled. Review the contents and run only projects you trust. A separately confirmed compatibility mode is available for some web features. • Adjust the view: collapse the controls or change the display area using mobile, tablet and computer aspect ratios. Aspect ratios do not reproduce every feature of a device. • Inspect errors: distinguish missing files from page errors and check the project activity log. Before you begin Projects can work offline when all required files are stored on your device and no external services are needed. Cloud downloads, external web resources and ads may require internet access. ZIP extraction, file editing, server-side programs such as Python, PHP or Node.js, project builds and download management are not supported. Open the finished web output folder for projects that need a build step. Page inputs and runtime state are not permanently saved and may reset when a project closes or restarts. Read-only access does not block every form of external communication. Run only trusted projects without sensitive files. The version 1.1 interface supports Korean, English, Japanese, Simplified and Traditional Chinese, German, French, Spanish and Brazilian Portuguese. Your documents and code remain in their original language.

Screenshots

WebView Insight4 screens
HTML Web Preview4 screens

Verdict

The call

The clearest difference is ads: WebView Insight at none against HTML Web Preview's shown. On price, in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 5 level
WebView Insight versus HTML Web Preview: the parameters behind the verdict, then further details
ParameterWebView InsightHTML Web Preview
PriceFreeFree
Update frequency—Every 2 days
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.517.0 — better
Further details — not scored
Size8 MB8 MB
Age rating17+4+
DeveloperXiaochen HuDo Yun Kim

In-app purchases

None

WebView Insight

No in-app purchases

None

HTML Web Preview

No in-app purchases

Questions

Is WebView Insight free?
WebView Insight is free to download, with no in-app purchases.
Is HTML Web Preview free?
HTML Web Preview is free to download, with no in-app purchases.
Do WebView Insight or HTML Web Preview have ads?
HTML Web Preview shows ads; WebView Insight does not.

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