Comparison

Orion Browser by Kagi vs Vivaldi Powerful Web Browser

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

Head to head
About

Orion Browser by Kagi

Experience a fast and private web browsing experience on your iPhone and iPad. This browser blocks ads and trackers by default, ensuring your online activity remains confidential. It's designed with a strong focus on user privacy, preventing personal information from leaving the app.

Highlights
  • Fast web browsing
  • No ads
  • No telemetry
  • Privacy-respecting design
  • Industry-leading anti-tracking
  • Built-in ad-blocker
Features
Read full description

Orion is a fast, free, web browser for iPhone and iPad with no ads, no telemetry. Check also Orion for your Mac desktop. Orion has been engineered from ground up as a truly privacy-respecting browser. We did it by embracing a simple principle - Orion is a zero telemetry browser. Your private information will never leave Orion by default. And to protect your privacy on the web, Orion comes with industry-leading anti-tracking technology as well as a powerful built-in ad-blocker. --- Privacy Policy: https://orionbrowser.com/privacy License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Vivaldi Powerful Web Browser

A powerful, private web browser designed for customization and control. It offers desktop-style tab management, built-in ad and tracker blockers, and sync capabilities across devices. Personalize your browsing experience with themes, wallpapers, and dark mode.

Highlights
  • Ad Blocker
  • Tracker Blocker
  • Desktop-like tabs
  • Encrypted Sync
  • Customizable Themes & Wallpapers
  • Dark Mode for Webpages
  • Notes & Bookmarks
Features
Read full description

Vivaldi Browser is a powerful, personal, and private web browser. It comes packed with built-in features including desktop-style tabs, an Ad Blocker, tracking protection. Designed to put you back in control. Trusted by millions of users across the world. FEATURES: - Ad Blocker: Browse with minimal distractions. - Tracker Blocker: Stay protected with leading privacy and security features. - Custom Wallpapers & Themes: Pick a theme and background that matches your style. - Dark Mode for all webpages: Force Dark Mode to every website you visit. - Desktop-like tabs: Efficiently manage multiple websites at once. - Encrypted Sync: Seamlessly sync data across your mobile and desktop devices. - Notes: Jot down thoughts and ideas while browsing. - Bookmarks: Organize your favorite sites effortlessly. - Reading Lists: Save articles for offline reading. - Custom App Icon: Personalize Vivaldi's appearance on your home screen. - Switch Search Engines: Choose your preferred search engine on the fly. POWERFUL Packed with flexible features, all built in. PERSONAL You make it your own, Vivaldi adapts to you. PRIVATE We don't track you, or your behavior. DESKTOP-LIKE TABS Bring the robust tab management from your desktop to your iOS device. Vivaldi on iOS features a unique Tab Bar akin to the desktop browser. To activate or deactivate the Tab Bar, head to Vivaldi menu > Settings, and tap on "Show Tab Bar" to toggle the setting. SYNC ACROSS DEVICES Never feel out of touch. Sync your data across devices with end-to-end encryption. From open tabs and saved logins to bookmarks and notes, everything is seamlessly available wherever you go. Add an extra layer of security with an encryption password. SET AS DEFAULT BROWSER Ready to make the switch? Set Vivaldi as your default browser and experience the web like never before. Here's how: Go to Settings, scroll down to Vivaldi, and select it as your Default Browser App. It's that simple! ABOUT VIVALDI With millions active users and a vibrant community of over 1.4 million members worldwide, Vivaldi is redefining what a web browser can be. At Vivaldi, we believe a browser should be powerful, personal, and private. With our unique philosophy of "respect, question, create, and deliver," we're crafting a browsing experience that adapts to you, not the other way around. Some of the links in this app are affiliate links. If you make a purchase through these links, we may earn a commission at no additional cost to you. This helps support the development of Vivaldi and keeps the web browser independent. Thank you for your support! By downloading Vivaldi, you are agreeing to the End User License Agreement at https://vivaldi.com/privacy/vivaldi-end-user-license-agreement/. Learn more about how Vivaldi handles and protects your data in our Privacy Policy at https://vivaldi.com/privacy/browser/.

Screenshots

Orion Browser by Kagi4 screens
Vivaldi Powerful Web Browser4 screens

Verdict

The call

The clearest difference is rating: Vivaldi Powerful Web Browser at 4.7 against Orion Browser by Kagi's 4.0. Vivaldi Powerful Web Browser also leads on in-app purchases (none vs 9) and review sentiment (77% vs 56%). On price, update cadence, 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. Orion Browser by Kagi sells 9 in-app purchases, starting at $5.00 per month. Vivaldi Powerful Web Browser asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Vivaldi Powerful Web Browser holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 1.2K and 4.5K respectively. Written reviews point the same way: 56% of Orion Browser by Kagi's written reviews are positive against 77% of Vivaldi Powerful Web Browser's.

UpkeepUpdate frequency

Orion Browser by Kagi ships an update every 11 days, Vivaldi Powerful Web Browser fortnightly. Both last shipped on October 25, 2026.

Scorecard5 real differences · 5 level
Orion Browser by Kagi versus Vivaldi Powerful Web Browser: the parameters behind the verdict, then further details
ParameterOrion Browser by KagiVivaldi Powerful Web Browser
PriceFreeFree
Rating4.0 (1.2K ratings)4.7 (4.5K ratings) — better
Positive reviews55.6% of reviews77.4% of reviews — better
Number of ratings1.2K4.5K — better
Update frequencyEvery 11 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size135 MB241 MB
Age rating17+17+
DeveloperKagi Inc.Vivaldi Technologies

Customer experience

Orion Browser by Kagi

All ratings1,228 ratings
Positive72.8%
Neutral10.1%
Negative17.1%
Written reviews970 reviews
Positive55.6%
Neutral18.1%
Negative26.3%

Vivaldi Powerful Web Browser

All ratings4,386 ratings
Positive93.5%
Neutral2.4%
Negative4.1%
Written reviews1,168 reviews
Positive77.4%
Neutral7.4%
Negative15.2%

User reviews

Orion Browser by Kagi

From 1.2K App Store ratings

What we love

  • 🚀 Fast and snappy
  • 🔒 Great privacy features
  • 👍 Familiar Safari-like interface
  • 💡 Supports Chrome and Firefox extensions
  • 🚀 Smooth browsing experience

Room to improve

  • 🐛 Buggy and unstable
  • 🐛 Extensions not always working as expected
  • 🐛 Tab management issues
  • 🐛 Crashes and freezes
  • 🐛 Rendering problems on some websites

Vivaldi Powerful Web Browser

From 4.5K App Store ratings

What we love

  • 👍 Highly customizable
  • 🔒 Strong privacy and security features
  • 🚀 Fast and responsive
  • 💡 Innovative features like tab stacking
  • 👍 Seamless cross-device sync

Room to improve

  • 🐛 Occasional crashes and performance issues
  • 🔋 Battery drain concerns
  • 🔒 Lack of support for third-party password managers
  • 👎 Missing some basic mobile browser features (e.g., reader mode, bottom address bar)

Bugs and requests

Orion Browser by Kagi

Reported bugs

5 issues
  • Frequent crashes and freezes
  • Extensions not working properly
  • Tab management issues (tabs disappearing, not loading correctly)
  • Rendering problems on certain websites
  • Sync issues between devices

Requested features

5 requests
  • Dark mode option
  • Improved tab management and organization
  • Better extension compatibility and customization
  • Seamless cross-device sync
  • Ability to disable specific features (e.g., ad-blocker)

Vivaldi Powerful Web Browser

Reported bugs

4 issues
  • Issues with ad blocker not working consistently
  • Problems with tab syncing between devices
  • Text input lag and delays
  • Forced review prompts

Requested features

6 requests
  • Option to move address bar and navigation buttons to the bottom of the screen
  • Ability to set custom search engines
  • Implement a reader mode
  • Add support for browser extensions
  • Improve tab closing/management gestures
Show 1 more
  • Provide more customization options

In-app purchases

9 purchases

Orion Browser by Kagi

Subscriptions2
  • Orion+ Monthly$5.001 Month
  • Orion+ Yearly$50.001 Year
One-time7
  • Small Tip$5.00
  • Medium Tip$10.00
  • Large Tip$20.00
Show 4 more
  • Generous Tip$30.00
  • Super Tip$50.00
  • Amazing Tip$100.00
  • Orion+ Lifetime$150.00
None

Vivaldi Powerful Web Browser

No in-app purchases

Questions

Is Orion Browser by Kagi free?
Orion Browser by Kagi is free to download, with in-app purchases available.
Is Vivaldi Powerful Web Browser free?
Vivaldi Powerful Web Browser is free to download, with no in-app purchases.
Which has better reviews, Orion Browser by Kagi or Vivaldi Powerful Web Browser?
Vivaldi Powerful Web Browser is rated higher. Orion Browser by Kagi averages 4.0 out of 5 from 1.2K ratings, while Vivaldi Powerful Web Browser averages 4.7 from 4.5K ratings.
Do Orion Browser by Kagi or Vivaldi Powerful Web Browser have ads?
Neither Orion Browser by Kagi nor Vivaldi Powerful Web Browser shows ads.
Which is updated more often, Orion Browser by Kagi or Vivaldi Powerful Web Browser?
Orion Browser by Kagi ships an update every 11 days, and Vivaldi Powerful Web Browser fortnightly. Most recently, Orion Browser by Kagi was updated on October 25, 2026 and Vivaldi Powerful Web Browser on October 25, 2026.

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