Comparison

HTML Viewer Editor Convert PDF vs Simple Slide

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 Convert PDF

This app allows users to instantly open, view, and edit HTML files directly on their device. It offers features like JavaScript toggling, dark mode, and conversion to PDF, ensuring privacy and speed with on-device processing.

Highlights
  • Instant HTML file opening
  • JavaScript toggling and dark mode
  • Search and inspect HTML source
  • Convert HTML to PDF
  • Bulk PDF conversion
  • Built-in HTML editor with live preview
  • On-device processing for privacy
Features
Read full description

Meet HTML Viewer — a fast, elegant html viewer built for people who work with HTML every day. Open local files instantly, switch JS on/off, read comfortably in dark mode, convert to PDF in seconds, and share with confidence. No servers, no waiting — everything is processed on your device for speed and privacy. Why this html viewer stands out Instant open: Load any local .html file or paste HTML and preview immediately in a true html viewer. Precision rendering: Toggle JavaScript on/off, adjust font size and line-height, zoom, and invert for a comfortable dark view — the html viewer adapts to you. Search & inspect: Find-in-page and view source so you can locate and understand content fast, right inside the html viewer. Export to PDF: Turn on‑device rendering into clean PDFs — directly from the html viewer — and share or archive with one tap. Bulk convert: Pick multiple HTML files and convert them to PDFs with progress feedback, then open each result from the list when you’re ready. Built‑in editor: Edit HTML with a live preview, search the code, share the updated HTML, or export a polished PDF — without leaving the html viewer environment. On‑device processing: Your files stay on your device. The html viewer keeps your documents private and responsive. Modern iOS design: A refined, glass‑like interface that makes your html viewer feel premium and effortless. What you can do today Open local HTML files and paste HTML for instant preview in the html viewer Toggle JavaScript, enable dark reading, and fine‑tune typography Search within the page and view source Export single HTML to PDF or bulk convert multiple files Edit HTML with a live preview; share HTML or export to PDF Who it’s for Anyone who needs a reliable html viewer to open and read HTML files quickly Creators and professionals who convert HTML to clean PDFs often Power users who want an html viewer to edit, preview, and share — all in one place Privacy and performance Everything is processed on your device; the html viewer is optimized for speed and designed to respect your files. 'We offer a 3 days free-trial followed by a weekly 4.99 USD plan. And also we offer a lifetime plan to have premium access forever with 14,99 USD. Terms of use EULA: https://sites.google.com/view/xmleula/home Privacy Policy: https://sites.google.com/view/odtconverterreader/home

About

Simple Slide

Features
Read full description

# Create Slides Easily on Your Phone Simple Slide is an easy-to-use app for creating presentation slides on your phone or tablet. Create proposals, product introductions, business reports, class materials, seminar presentations, project updates, and more with simple, intuitive controls. Choose a theme, add your title and content, and build your presentation. You can also use images, tables, charts, and shapes to organize information and make your ideas easier to understand. Preview your slides instantly as you work. When your presentation is ready, start a slideshow and present directly from your phone or tablet. ## Features ### Create Slides on Your Phone Create presentation slides easily from your phone or tablet. Simply add titles, text, images, and other elements to build your presentation. No complicated presentation software or advanced design skills are required. You can create, review, and update your slides wherever you are. ### Multiple Themes Choose from a variety of themes to match the purpose of your presentation. Whether you are creating a proposal, product introduction, report, or class presentation, you can quickly apply a consistent design without starting from scratch. Spend less time adjusting the design and more time working on your content. ### Add Images Add photos and images stored on your device to your slides. Use product images, screenshots, reference materials, and photos to communicate information that may be difficult to explain with text alone. Adjust your content to create a clear and effective slide layout. ### Organize Information with Tables Add tables to present information in rows and columns. Tables are useful for displaying prices, schedules, comparisons, survey results, statistics, and other structured information. Organize complex information into a format that is easy to read and understand. ### Visualize Data with Charts Turn numerical data into easy-to-understand charts. Use charts to present sales results, progress, percentages, survey responses, and other data visually. Charts make trends and differences easier to recognize in reports and analytical presentations. ### Explain Ideas with Shapes Add shapes such as rectangles and arrows to your slides. Highlight important information, connect related items, and illustrate processes or relationships visually. Combine shapes with text, images, tables, and charts to create presentations that communicate clearly. ### Instant Preview Preview your slides instantly while editing. Check text size, content length, image placement, and the overall layout as you work. Seeing the finished appearance makes it easier to adjust your presentation efficiently. ### Present Directly from the App Display your completed slides as a full-screen slideshow. Move between slides and present directly from your phone or tablet. Create, edit, preview, and present your slides—all within one app. ### Export to PPT and PDF Export your slides in formats suitable for sharing and editing. - Save as a PPT file - Save as a PDF file - Print your slides - Share with other apps Continue editing your presentation on a computer, send it by email or messaging apps, or print it for distribution. ## Use Cases - Business proposals and project plans - Product and service introductions - Sales presentations - Internal reports and business improvement plans - Project progress reports - Sales and data reports - Survey and research results - School and lecture materials - Seminar and training materials With Simple Slide, you can create presentation materials simply by choosing a theme and adding text and images. Combine images, tables, charts, and shapes to organize your ideas and communicate them visually. Create slides easily on your phone or tablet, preview them instantly, and present them directly from the app. Try a simpler way to create presentations with Simple Slide.

Screenshots

HTML Viewer Editor Convert PDF3 screens
Simple Slide4 screens

Verdict

The call

The clearest difference is in-app purchases: Simple Slide at none against HTML Viewer Editor Convert PDF's 2. Simple Slide also leads on update cadence (every 3 weeks vs every 9 months). HTML Viewer Editor Convert PDF's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support 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. HTML Viewer Editor Convert PDF sells 2 in-app purchases, starting at $4.99 per 7 days. Simple Slide asks for nothing beyond the download.

UpkeepUpdate frequency

HTML Viewer Editor Convert PDF ships an update every 9 months, Simple Slide every 3 weeks. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
HTML Viewer Editor Convert PDF versus Simple Slide: the parameters behind the verdict, then further details
ParameterHTML Viewer Editor Convert PDFSimple Slide
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 9 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size47 MB56 MB
Age rating4+4+
DeveloperNEURASYNCYUKI TANAIKE

In-app purchases

2 purchases

HTML Viewer Editor Convert PDF

Subscriptions1
  • HTML Viewer Pro Weekly Sub3 Days trial$4.997 Days
One-time1
  • HTML Viewer Lifetime Pro Access$14.99
None

Simple Slide

No in-app purchases

Questions

Is HTML Viewer Editor Convert PDF free?
HTML Viewer Editor Convert PDF is free to download, with in-app purchases available.
Is Simple Slide free?
Simple Slide is free to download, with no in-app purchases.
Do HTML Viewer Editor Convert PDF or Simple Slide have ads?
Neither HTML Viewer Editor Convert PDF nor Simple Slide shows ads.
Which is updated more often, HTML Viewer Editor Convert PDF or Simple Slide?
HTML Viewer Editor Convert PDF ships an update every 9 months, and Simple Slide every 3 weeks. Most recently, HTML Viewer Editor Convert PDF was updated on October 14, 2026 and Simple Slide on October 10, 2026.

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