Comparison

JSON Data Generator vs Html Editor Plus

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

Head to head
About

JSON Data Generator

Features
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JSON Data Generator is a handy tool for creating realistic JSON objects for testing your applications. You can choose from a variety of field types, such as: - Integer: Generate random integers within a specified range - Double: Generate random decimal numbers within a specified range - Month name: Generate random month names in long or short format - Weekday name: Generate random weekday names in long or short format - Bool: Generate random boolean values (true or false) - GUID: Generate random globally unique identifiers (GUIDs) - Date range: Generate random dates within a specified range, in short or Posix format - First and Last names: Generate random names from a list of common first and last names - Email: Generate random email addresses from a list of common domains - Color: Generate random color names from a list of common colors - Lorem Ipsum text: Generate random text from the classic Lorem Ipsum filler text You can customize the number of objects, the number of fields per object, and the field names. You can also save your settings and load them later. The generated JSON objects can be copied to the clipboard or exported to a file. JSON Data Generator is a simple and useful tool for developers who need to generate mock data for testing their applications.

About

Html Editor Plus

Create, edit, and preview web pages directly on your iPhone and iPad. This app offers a dedicated code editor with syntax highlighting for multiple languages and a live preview feature. It's designed for students, web developers, and designers to work on web projects portably.

Highlights
  • Code editor with syntax highlighting
  • Live WebKit preview
  • Project management with folders
  • iCloud Drive synchronization
  • Built-in reference guide
  • Native SwiftUI development
Features
Read full description

HTML Editor is the fastest way to build, edit, and preview web pages directly on your iPhone and iPad. Whether you're learning to code, prototyping a landing page, polishing CSS on the go, or shipping a quick one-pager, HTML Editor gives you a focused editor and a true live preview powered by WKWebView. Write HTML, CSS, JavaScript, PHP, JSON, XML, and Markdown with syntax highlighting tuned for readability. Toggle line numbers, auto-close tags, soft wrap, and tab size from a single Settings screen. Pick your favorite font — Menlo, SF Mono, Fira Code, JetBrains Mono, or Courier New — choose Light, Dark, or System appearance, and set a custom accent color to make the app yours. KEY FEATURES • Syntax-highlighted code editor for HTML, CSS, JavaScript, PHP, JSON, XML, and Markdown • Live WebKit preview that updates as you type, with adjustable refresh delay • Editor, Preview, and Hybrid split-view modes on iPad • Project-based file manager with folders, drag-and-drop, and templates • Built-in HTML5 starter template and placeholder image generator • Import files via Files, Mail, AirDrop, Safari, and the Share sheet • Export entire projects as ZIP archives • Multi-file upload to your own server via multipart/form-data POST • iCloud Drive sync to keep projects in step across all your devices • Image, video, audio, PDF, CSV, JSON, XML, and SQLite preview built in • In-app reference sheet with guides, tips, and troubleshooting • Lightweight native editor built with SwiftUI for maximum performance • Small app size with fast launch times and smooth editing DESIGNED FOR APPLE PLATFORMS Built natively in SwiftUI with full support for iPhone and iPad, Light and Dark Mode, Dynamic Type, external keyboards, and Apple Pencil. The interface adopts a refined Liquid Glass aesthetic that feels right at home on iOS. PRIVATE BY DEFAULT Your projects stay on your device or in your personal iCloud Drive. No accounts. No tracking. No ads. Server uploads only happen when you configure them yourself. Whether you're a student, web developer, designer, or hobbyist, HTML Editor turns your iPhone or iPad into a complete portable workspace for the modern web. • Quick Start with HTML Editor - Tap the Plus button to create a new project. A new HTML file will be created. - Tap any HTML file, then tap Done to enter edit mode. - Edit the HTML and preview the results by pressing the Preview button. - For convenience, you can copy HTML files into the File Manager using iTunes File Sharing or the Files app. • About HTML, CSS, and JavaScript HTML (HyperText Markup Language): The standard markup language for documents displayed in a web browser. It works alongside technologies like Cascading Style Sheets (CSS) and JavaScript. CSS (Cascading Style Sheets): A style sheet language used to define the presentation of documents written in HTML or XML. CSS is a core technology of the web, enabling developers to customize the appearance of web pages. JavaScript (JS): A versatile programming language that powers web page behavior on the client side. As of 2022, 98% of websites use JavaScript, often alongside third-party libraries. HTML is essential for structuring web documents (web pages), while CSS defines their appearance. Together, they form the backbone of web design. HTML Editor makes it easy to read or edit HTML files stored on your iOS devices. Test your HTML/CSS code on the go or experiment with JavaScript code directly from your mobile device. Thank you for your support! Visit nitrio.com for more apps designed for your iOS devices.

Screenshots

Html Editor Plus4 screens

Verdict

The call

The clearest difference is update cadence: Html Editor Plus at every 9 months against JSON Data Generator's every 37 months. JSON Data Generator's advantage is price ($0.99 vs $4.99) and iOS requirement (15.6 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

JSON Data Generator costs $0.99 and Html Editor Plus $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

JSON Data Generator ships an update every 37 months, Html Editor Plus every 9 months. The most recent releases landed on September 18, 2026 and September 29, 2026 respectively.

Scorecard3 real differences Ā· 5 level
JSON Data Generator versus Html Editor Plus: the parameters behind the verdict, then further details
ParameterJSON Data GeneratorHtml Editor Plus
Price$0.99 — better$4.99
Positive reviews—0.0% of reviews
Update frequencyEvery 37 monthsEvery 9 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPad, MaciPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size1 MB2 MB
Age rating4+4+
DeveloperKonstantin AdamovHeng Jia Liang

In-app purchases

None

JSON Data Generator

No in-app purchases

None

Html Editor Plus

No in-app purchases

Questions

Is JSON Data Generator free?
JSON Data Generator costs $0.99, with no in-app purchases.
Is Html Editor Plus free?
Html Editor Plus costs $4.99, with no in-app purchases.
Do JSON Data Generator or Html Editor Plus have ads?
Neither JSON Data Generator nor Html Editor Plus shows ads.
Which is updated more often, JSON Data Generator or Html Editor Plus?
JSON Data Generator ships an update every 37 months, and Html Editor Plus every 9 months. Most recently, JSON Data Generator was updated on September 18, 2026 and Html Editor Plus on September 29, 2026.

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