Comparison

Klipper | OctoPrint vs HTML Viewer ++

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

Head to head
About

Klipper | OctoPrint

Control and monitor your 3D printer remotely with this app. It offers live webcam streaming, push notifications for print progress, and AI-powered failure detection to prevent print issues. Supports OctoPrint, Klipper, and other popular platforms.

Highlights
  • Remote printer control
  • Live webcam streaming
  • Push notifications
  • AI failure detection
  • OctoPrint & Klipper support
  • Secure sharing
Features
Read full description

Discover the Future of 3D Printing Control and Monitoring with Obico Unleash the true potential of your 3D printing journey with Obico—an innovative app that redefines how you connect with your OctoPrint or Klipper 3D printer. Experience hassle-free remote management, seamless control, and real-time monitoring, all without the need for complex VPN setups. Embrace a new era of creativity and convenience, as Obico empowers creators, makers, and enthusiasts alike. Why Choose Obico? Streamlined Remote Access & Control Initiate, pause, stop, or refine your prints, no matter where you are. Seamlessly control every aspect of your 3D printer's operation, from initiation to perfection. Immersive Webcam Streaming Immerse yourself in live webcam streaming of your prints' progress. Gain insights from close-ups to final layers, all directly from your mobile device. Stay Informed with Push Notifications Receive timely webcam snapshots and real-time progress updates. Stay connected without interrupting your workflow—directly on your iOS device's lock screen. AI Failure Detection for Unparalleled Security Obico's AI-powered system monitors your prints vigilantly. Detect potential issues and pause operations to prevent failures with confidence. Broad Compatibility Supports OctoPrint, Klipper, Mainsail, Fluidd, and Moonraker—unlocking limitless potential. Seamlessly access and harness the capabilities of these platforms, without intricate configurations. Open Source Community Collaboration Join a thriving community of 3D printing enthusiasts. Obico's open-source nature encourages exploration and self-hosting of the server. Sharing Creativity in Real Time Securely share live streams of your 3D printer with friends and peers. Invite collaboration and excitement as your creations come to life. Embark on a New Dimension of Possibilities Embrace innovation without complexity. Access and control your 3D printing realm with ease and confidence. Elevate Your 3D Printing Experience with Obico Evolve your creative process with the power of Obico. From novices to experts, Obico enhances your journey in the world of 3D printing. Seamless Integration, Unparalleled Control Navigate the 3D printing world without boundaries. Obico bridges the gap between technology and simplicity, revolutionizing your experience. Download Obico Today and Redefine Your 3D Printing Adventure Embrace the future of 3D printing with Obico's user-friendly interface. Access remote control, real-time monitoring, and more—elevate your creations today.

About

HTML Viewer ++

Edit and manage website code with an intuitive interface. Import, export, and access your files from anywhere on iOS devices. Ideal for developers and enthusiasts working with HTML and Swift files.

Highlights
  • Intuitive HTML code editor
  • Import and export Swift files
  • Seamless collaboration
  • Access files anywhere
  • User-friendly interface
Features
Read full description

Website Editor is the ultimate tool for developers and enthusiasts working with Swift files. Designed to provide a smooth, reliable, and optimized experience for iOS, this app revolutionizes the way you edit and manage your Swift code. With Website Editor, you can: - Easily HTML code with an intuitive, user-friendly interface suitable for beginners and experts alike. - Import and export Swift files effortlessly, making collaboration and teamwork seamless. - Access your files anytime, anywhere, keeping your workflow uninterrupted wherever you go. Whether you're starting your journey with Swift, crafting incredible apps, or collaborating on code with your team, Website Editor gives you everything you need to edit your files in iOS devices. Subscription Details Prices vary by location and active promotions. Subscriptions are charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Manage your subscriptions in Account Settings after purchase. Any unused portion of a free trial period will be forfeited when you purchase a subscription. Privacy Policy: https://www.iubenda.com/privacy-policy/41310529 End-User Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Klipper | OctoPrint4 screens
HTML Viewer ++4 screens

Verdict

The call

The clearest difference is review sentiment: Klipper | OctoPrint at 82% against HTML Viewer ++'s 0%. Klipper | OctoPrint also leads on rating (4.9 vs 4.6) and ratings volume (1.1K vs 48). On price, update cadence, ads and in-app purchases 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. Klipper | OctoPrint sells 3 in-app purchases, starting at $49.99 per month and HTML Viewer ++ sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Klipper | OctoPrint holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Klipper | OctoPrint has 1.1K ratings behind it against 48, so its average is the more settled of the two. Written reviews point the same way: 82% of Klipper | OctoPrint's written reviews are positive against 0% of HTML Viewer ++'s.

UpkeepUpdate frequency

Klipper | OctoPrint ships an update every 5 weeks, HTML Viewer ++ every 2 months. The most recent releases landed on October 1, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 6 level
Klipper | OctoPrint versus HTML Viewer ++: the parameters behind the verdict, then further details
ParameterKlipper | OctoPrintHTML Viewer ++
PriceFreeFree
Rating4.9 (1.1K ratings) — better4.6 (48 ratings)
Positive reviews82.4% of reviews — better0.0% of reviews
Number of ratings1.1K — better48
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#207 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.1 — better18.0
Further details — not scored
Size64 MB35 MB
Age rating4+4+
DeveloperTSDHurryApp LTD

Customer experience

Klipper | OctoPrint

All ratings1,108 ratings
Positive97.5%
Neutral1.4%
Negative1.2%
Written reviews119 reviews
Positive82.4%
Neutral6.7%
Negative10.9%

HTML Viewer ++

All ratings48 ratings
Positive87.5%
Neutral4.2%
Negative8.3%
Written reviews7 reviews
Positive0.0%
Neutral14.3%
Negative85.7%

Bugs and requests

Klipper | OctoPrint

Reported bugs

3 issues
  • Camera not working with self-hosted Obico instance
  • Inconsistent behavior with print pause/cancel
  • Subscription hours not carrying over properly

Requested features

4 requests
  • Landscape mode support for iPad
  • More customization options for slicer integration
  • Ability to upload custom STL files
  • Improved print failure detection accuracy

HTML Viewer ++

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Klipper | OctoPrint

Subscriptions3
  • Up to 2 printers$49.991 Month
  • Up to 5 printers$99.991 Month
  • UNLIMITED printers$199.991 Month
3 purchases

HTML Viewer ++

Subscriptions3
  • Pro$0.997 Days
  • Coding Pro$3.997 Days
  • Code Pro3 Days trial$69.991 Year

Questions

Is Klipper | OctoPrint free?
Klipper | OctoPrint is free to download, with in-app purchases available.
Is HTML Viewer ++ free?
HTML Viewer ++ is free to download, with in-app purchases available.
Which has better reviews, Klipper | OctoPrint or HTML Viewer ++?
Klipper | OctoPrint is rated higher. Klipper | OctoPrint averages 4.9 out of 5 from 1.1K ratings, while HTML Viewer ++ averages 4.6 from 48 ratings.
Do Klipper | OctoPrint or HTML Viewer ++ have ads?
Neither Klipper | OctoPrint nor HTML Viewer ++ shows ads.
Which is updated more often, Klipper | OctoPrint or HTML Viewer ++?
Klipper | OctoPrint ships an update every 5 weeks, and HTML Viewer ++ every 2 months. Most recently, Klipper | OctoPrint was updated on October 1, 2026 and HTML Viewer ++ on September 23, 2026.

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