dev HTML Playground vs Pocket VHDL
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
dev HTML Playground
Read full descriptionHide full description
dev HTML Playground (dHP) runs HTML written by any AI chatbot on your iPhone: free, no ads, and no coding knowledge needed. No computer required. Copy the AI's reply, paste it, and it becomes your own app. Its data stays on your phone, and it opens from your Home Screen like a regular app. IF YOU'RE LOOKING FOR - A way to run HTML that an AI made, on an iPhone, for free, with no ads and no programming knowledge - A place to keep the budget tracker or diary an AI built for you, with its data, and use it every day - A way to save the code an AI wrote, then fix it or grow it later - A way to build your own tools without owning a computer - A quick way to view HTML documents an AI wrote for you FEATURES Code Editor A syntax-highlighted editor for HTML, CSS and JavaScript with autosave and file management (add, rename, delete). Smart quotes and other typing "corrections" that break code are disabled. Instant Preview Run your code with one tap. console.log output and errors appear in a built-in console, so you can debug entirely on your phone. AI Integration A ready-made environment prompt for the AI chatbot you already use. Paste it, and the AI asks "What would you like to build?" ā just answer in plain words. Bring the returned code in with one tap using "Paste & Replace All". You can finish real apps with zero programming experience. Safe Data Storage Every project ships with storage.js, a simple persistence library. Your apps' data is stored safely and kept separate per project. It also works in regular browsers, so your creations are portable. 7 Templates - Game (Crowd Rush): the real version of that "grow your crowd" ad game - Game (Pull the Pin): the real version of that pull-the-pin puzzle from the ads - Empty Project: start from a clean slate - Basic Sample: learn the ropes with a counter and notes - To-Do List: a practical task app - Habit Calendar: a monthly habit tracker - Game (NEON RUSH): a full neon mini-game demo Add to Home Screen Register your apps as Home Screen icons via Shortcuts and launch them like regular apps. Export Export as ZIP (for backup) or a single HTML file (for sharing). Send your work via AirDrop, save to Files, or continue editing on a Mac. Opening a saved .html file is just as easy: share it from the Files app and choose dHP. HTML that an AI exported "as a file", or that you received via AirDrop, becomes one of your apps. HTML Viewer Copy any HTML (like a document an AI wrote) and view it with one tap. Everything you view is kept in a history, and you can import it as a project to edit. Built-in Browser A browser tab for research or chatting with AI sites, so the whole loop stays in one app. About your AI Works with any AI chatbot you like. dHP does not connect to or integrate with any AI service; you simply paste what the AI wrote. Free AIs are fine; smarter ones just nail it on the first try more often. And if something breaks, dHP catches the error for you ā copy it, paste it back to your AI, and it gets fixed. Everything is free, with no ads. Your "I want to build something" ā right in your pocket.
Pocket VHDL
Read full descriptionHide full description
Pocket VHDL is an offline VHDL code editor for iPhone and iPad. Open, edit, and save .vhd and .vhdl documents through the Files interface. Syntax highlighting distinguishes keywords, types, strings, numbers, and comments, while document-aware completion helps you reuse declarations from the source you are editing. Features ⢠Create, open, edit, and save .vhd and .vhdl documents ⢠Highlight VHDL keywords, types, strings, numbers, and comments ⢠Complete signals, variables, constants, types, and VHDL language items ⢠Find, move between results, replace, and replace all ⢠Show line numbers and go directly to a line ⢠Navigate entities, architectures, processes, and declarations in the symbol outline ⢠Use automatic indentation and paired brackets or quotes ⢠Access a mobile coding toolbar and hardware keyboard shortcuts ⢠Adjust font size, tab width, and editing behavior ⢠Work in portrait or landscape on iPhone and iPad Pocket VHDL requires no account and includes no advertising or user tracking. Document contents are not sent to a developer-operated server. The current version focuses on code editing and does not compile or simulate VHDL.
Screenshots
Verdict
dev HTML Playground and Pocket VHDL are too close to call on the numbers: across 5 compared parameters ā price, ads, in-app purchases and device support among them ā neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | dev HTML Playground | Pocket VHDL |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | ā |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details ā not scored | ||
| Size | 3 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | KOICHIRO YAMAMOTO | ki youn ryu |
In-app purchases
dev HTML Playground
No in-app purchases
Pocket VHDL
No in-app purchases
Questions
Is dev HTML Playground free?
Is Pocket VHDL free?
Do dev HTML Playground or Pocket VHDL have ads?
Other comparisons















