Comparison

Day Check vs Simple HTML AI

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

Head to head
About

Day Check

Features
Read full description

How long until your next vacation? How many days since that special anniversary? Day Check is the ultimate tool to track your most important moments with style and precision. Forget boring countdowns. Day Check blends an aesthetic, minimalist design with powerful features to make every second count. Whether you are counting down to a trip or birthday, or tracking progress on a personal goal, Day Check makes it look incredible. Key Features: Countdowns and Count-ups: Track time left or time elapsed since any date. Premium Customizable Design: Choose from dozens of modern gradient themes, dark mode, and glassmorphism styles that match your vibe. Native Widgets: Keep your events visible on your home screen without opening the app. Full support for iOS widgets. Smart Reminders: Set up notifications so you never miss a key date. Get alerts on the day of or in advance. Quick Access: Organize your events by categories and find them instantly. Total Privacy: Your data stays on your device. Perfect for everything: Birthdays and Anniversaries: Celebrate every milestone in style. Vacations and Travel: Build the hype as the days drop. Goals and Habits: Days smoke-free, Gym streak, etc. Releases: Movies, games, concerts, and shows. Download Day Check now and start visualizing your time in a whole new way. Your time is precious, make it look like it!

About

Simple HTML AI

Describe your desired web page in natural language, and AI will automatically generate a complete HTML document. Easily edit, preview, and enhance your creations, or export them as PDFs. Ideal for beginners and experienced users alike.

Highlights
  • Generate HTML from natural language descriptions
  • Automatic AI-powered page creation
  • Instant HTML preview and editing
  • AI-driven layout and content improvements
  • Error detection and automatic fixes
  • Export to PDF and print-ready formats
  • Dark theme support
Features
Read full description

# Create HTML Automatically with AI The latest AI dramatically reduces the effort required to create HTML. Simply describe what you want to build in natural language, and AI will automatically generate a complete single-page HTML document. Create landing pages, event announcements, product introductions, profile pages, internal company pages, and more directly from your smartphone or tablet. The generated HTML can be edited and previewed immediately, making it suitable for both beginners and experienced users. ## Features ### Just Describe What You Need Simply explain what you want to create. AI automatically generates a complete single-page HTML document based on your instructions. > Example: "I want to create a landing page for a hair salon." > > AI generates headings, descriptions, buttons, and page sections automatically. > Example: "I want to create an event announcement page." > > AI generates a page containing schedules, event details, and registration information. ### Easy Modifications Give additional instructions, and AI will update the entire HTML page for you. No need to manually edit every section of the code. > Example: "Add a pricing table." > > AI inserts a pricing section in the appropriate location. > Example: "Change the design to a blue theme." > > AI updates colors and styles throughout the page. ### AI-Powered Improvements AI can review the entire HTML page and suggest improvements. Layout, readability, content structure, and visual presentation can all be enhanced automatically. > Example: "Make it easier to view on mobile devices." > > AI adjusts spacing, layout, and responsive elements. ### Error Detection and Fixes AI can automatically check for HTML, CSS, and content issues. Typos, formatting problems, and structural issues can be detected and corrected. > Example: "Check the HTML and fix any problems." > > AI reviews the page and applies improvements automatically. ### Instant Preview Preview your HTML instantly while editing. Check both the source code and the rendered page to create content more efficiently. ### Combine AI and Manual Editing All HTML generated by AI remains fully editable. Use AI to create the foundation and make manual adjustments whenever needed. ### PDF and Print Support Export your HTML as PDF or prepare it for printing. Perfect for sharing documents, proposals, guides, and announcements. ### Dark Theme Support A built-in dark theme makes editing comfortable, even at night. Work efficiently in any environment. ## Use Cases - Landing pages (LPs) - Product introduction pages - Service introduction pages - Event announcement pages - Personal profile pages - Internal company information pages - Learning HTML and web development - Creating sample HTML code - Rapid web design prototyping Let AI handle the tedious parts of HTML creation. Even without HTML knowledge, you can create a complete single-page HTML document simply by describing what you need. Turn your ideas into reality, then edit, preview, and export them—all from your smartphone or tablet.

Screenshots

Day Check4 screens
Simple HTML AI4 screens

Verdict

The call

The clearest difference is ads: Simple HTML AI at none against Day Check's shown. Simple HTML AI also leads on update cadence (weekly vs every 5 months). 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. Day Check sells 1 one-off in-app purchase and Simple HTML AI sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Day Check ships an update every 5 months, Simple HTML AI weekly. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 7 level
Day Check versus Simple HTML AI: the parameters behind the verdict, then further details
ParameterDay CheckSimple HTML AI
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 5 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size35 MB68 MB
Age rating4+4+
DeveloperJUAN JOSE LOPEZ MOYAYUKI TANAIKE

In-app purchases

1 purchases

Day Check

One-time1
  • Premium No Ads$9.99
2 purchases

Simple HTML AI

Subscriptions2
  • HTML AI Pro (Monthly)$4.991 Month
  • HTML AI Pro (Annual)$44.991 Year

Questions

Is Day Check free?
Day Check is free to download, with in-app purchases available.
Is Simple HTML AI free?
Simple HTML AI is free to download, with in-app purchases available.
Do Day Check or Simple HTML AI have ads?
Day Check shows ads; Simple HTML AI does not.
Which is updated more often, Day Check or Simple HTML AI?
Day Check ships an update every 5 months, and Simple HTML AI weekly. Most recently, Day Check was updated on September 10, 2026 and Simple HTML AI on September 20, 2026.

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