Comparison

HTML Viewer & Editor 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

HTML Viewer & Editor

This app is a native code editor for HTML, CSS, and JavaScript on iPhone and iPad. It allows users to write, preview, and test web code instantly, with features like syntax highlighting, line numbers, and template options. Project data is stored locally for privacy.

Highlights
  • HTML, CSS, JavaScript code editor
  • Syntax highlighting
  • Live preview and testing
  • Code templates
  • Local project storage
  • SSH/SFTP remote access
Features
Read full description

Codex - HTML Editor Code, Preview & Test Write HTML, CSS, and JavaScript and see your work come to life — right on your iPhone and iPad. Codex is a fast, clean, native code editor built for learning web development and building projects on the go. No account, no clutter — just open and start coding. WRITE CODE FAST Full editor for HTML, CSS & JavaScript Syntax highlighting with light & dark themes Line numbers and a distraction-free, native interface INSTANT PREVIEW & TEST Live preview your pages instantly on device Test your HTML, CSS, and JavaScript without leaving the app See changes as you build START FROM TEMPLATES Kick off with ready-made templates (Blank, Landing page, and more) Save time and learn from clean, working examples ORGANIZE YOUR WORK Manage multiple projects Everything stored locally — your code stays private on your device REMOTE ACCESS (SSH/SFTP) Connect to your own servers to work with remote files Credentials stored securely in the device Keychain PRIVATE BY DESIGN No sign-up required We never upload or read your code CODEX PRO Unlock the full experience with Pro: Unlimited projects All premium templates SSH / SFTP remote access Pro is available as a monthly or yearly subscription, or a one-time Lifetime purchase. Try Codex free, upgrade anytime. Whether you're learning to code, prototyping an idea, or editing files on the go, Codex - HTML Editor gives you a powerful web editor in your pocket. Download Codex today and start building. Privacy Plicy: https://sites.google.com/view/htmleditor-privacypolicy/home Terms of Use: https://sites.google.com/view/html-editor-terms-of-use/home

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

HTML Viewer & Editor4 screens
HTML Web Preview4 screens

Verdict

The call

The clearest difference is ads: HTML Viewer & Editor at none against HTML Web Preview's shown. HTML Web Preview's advantage is update cadence (every 2 days vs fortnightly). 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.

UpkeepUpdate frequency

HTML Viewer & Editor ships an update fortnightly, HTML Web Preview every 2 days. The most recent releases landed on September 20, 2026 and September 28, 2026 respectively.

Scorecard2 real differences · 8 level
HTML Viewer & Editor versus HTML Web Preview: the parameters behind the verdict, then further details
ParameterHTML Viewer & EditorHTML Web Preview
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyFortnightlyEvery 2 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 — better
Further details — not scored
Size16 MB8 MB
Age rating4+4+
DeveloperMD UZZAL MIADo Yun Kim

In-app purchases

None

HTML Viewer & Editor

No in-app purchases

None

HTML Web Preview

No in-app purchases

Questions

Is HTML Viewer & Editor free?
HTML Viewer & Editor 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 HTML Viewer & Editor or HTML Web Preview have ads?
HTML Web Preview shows ads; HTML Viewer & Editor does not.
Which is updated more often, HTML Viewer & Editor or HTML Web Preview?
HTML Viewer & Editor ships an update fortnightly, and HTML Web Preview every 2 days. Most recently, HTML Viewer & Editor was updated on September 20, 2026 and HTML Web Preview on September 28, 2026.

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