Comparison

UC Browser 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

UC Browser

This app offers a private and secure browsing experience with a built-in VPN and incognito mode. It features professional search tools, smooth video streaming, AI translation, and an ad blocker for an optimized online experience.

Highlights
  • Built-in VPN for secure browsing
  • Incognito mode for privacy
  • Professional search tools
  • Smooth video streaming
  • AI translation
  • Ad blocker
  • Data saving technology
Features
Currently charting
Read full description

UC Browser: Private VPN & Fast Secure your web access with built-in VPN. Experience professional search tools, smooth video streaming, and AI Notes in one private, all-in-one browser. AI Notes: Never Miss a Detail Again Say goodbye to messy handwriting. Our new AI Notes feature turns voice into structured text in 30+ languages. Get instant visual recaps and manager-ready summaries directly on your phone. Focus on the conversation, let UC AI notes handle the rest. Privacy First: Secure VPN & Incognito Browse with peace of mind. Our integrated VPN and Incognito mode safeguard your online activity, ensuring your browsing history and personal data remain private and secure from end to end. Professional Search Insights Discover a higher standard of information discovery. Moving beyond standard AI search, UC Browser provides professional-grade tools to help you find accurate data and specialized resources. Gain deeper insights and access high-quality content with precision and efficiency. Smooth Binge-Watching Experience cinema-quality streaming. Our optimized player ensures ultra-fast loading and buffer-free playback for movies and series, even on unstable networks. Smart AI Tools & Performance ● AI Translation: Instantly convert global web pages into your native language. ● Ad Blocker: Automatically remove intrusive pop-ups for a cleaner, faster experience. ● Data Saving: Advanced compression tech loads pages instantly while saving your mobile data. All-in-One Solution UC Browser redefines smart navigation by combining high-speed searching, security, and premium entertainment into one powerful app. Membership Perks (Optional) UC Drive & UC VPN – Monthly subscription with 24/7 instant cancellation No hidden fees | No long-term contracts Support: support@idc.ucweb.com Support & Assistance For technical inquiries or feedback, please utilize the integrated support feature within the application:Open the App and navigate to Menu > Feedback. Privacy policy: https://terms.alicdn.com/legal-agreement/terms/suit_bu1_uc/suit_bu1_uc202007241608_71682.html Terms of use: http://terms.alicdn.com/legal-agreement/terms/suit_bu1_uc/suit_bu1_uc201906261439_28803.html

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

UC Browser4 screens
Vivaldi Powerful Web Browser4 screens

Verdict

The call

The clearest difference is in-app purchases: Vivaldi Powerful Web Browser at none against UC Browser's 17. Vivaldi Powerful Web Browser also leads on ads (none vs shown) and rating (4.7 vs 4.4). UC Browser's advantage is chart position (#130 vs unranked) and iOS requirement (15 vs 18.0). On price, review sentiment, ratings volume and update cadence 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. UC Browser sells 17 in-app purchases, starting at $0.99 per 7 days. 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 4.4. Both are backed by a comparable volume of ratings — 4.9K and 4.4K respectively. Written reviews point the same way: 74% of UC Browser's written reviews are positive against 77% of Vivaldi Powerful Web Browser's.

UpkeepUpdate frequency

UC Browser ships an update fortnightly, Vivaldi Powerful Web Browser every 2 weeks. Both last shipped on September 25, 2026.

Scorecard6 real differences · 5 level
UC Browser versus Vivaldi Powerful Web Browser: the parameters behind the verdict, then further details
ParameterUC BrowserVivaldi Powerful Web Browser
PriceFreeFree
Rating4.4 (4.9K ratings)4.7 (4.4K ratings) — better
Positive reviews74.1% of reviews77.5% of reviews — better
Number of ratings4.9K — better4.4K
Update frequencyFortnightly — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#130 — better—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15 — better18.0
Further details — not scored
Size422 MB241 MB
Age rating17+17+
DeveloperUCWEB SINGAPORE PTE. LTD.Vivaldi Technologies

Customer experience

UC Browser

All ratings4,853 ratings
Positive83.6%
Neutral6.0%
Negative10.4%
Written reviews286 reviews
Positive74.1%
Neutral5.6%
Negative20.3%

Vivaldi Powerful Web Browser

All ratings4,350 ratings
Positive93.5%
Neutral2.4%
Negative4.1%
Written reviews1,128 reviews
Positive77.5%
Neutral7.6%
Negative14.9%

User reviews

UC Browser

From 4.9K App Store ratings

What we love

  • 🚀 Fast browsing experience
  • 👍 Useful video player features
  • 🔒 Ad blocking capabilities
  • 💡 Customizable home page

Room to improve

  • 🐛 Crashes and freezes
  • 🔋 High storage usage
  • 👎 Removed useful features (dark mode, custom backgrounds)
  • 🙁 Lost user data after updates

Vivaldi Powerful Web Browser

From 4.4K 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

UC Browser

Reported bugs

3 issues
  • Unable to find downloaded files and media
  • Inconsistent behavior when rotating screen
  • Compatibility issues with newer iOS versions

Requested features

3 requests
  • Add option to manually add frequently used websites
  • Improve video playback and subtitle support
  • Integrate with other apps (e.g., share downloaded files)

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

17 purchases

UC Browser

Subscriptions8
  • UC VPN premium7 Days trial$0.997 Days
  • UC VPN premium3 Days trial$1.997 Days
  • UC VPN premium$1.991 Month
Show 5 more
  • uc drive premium1 Month trial$2.991 Month
  • uc drive premium3 Days trial$5.997 Days
  • UC VPN premium$5.991 Month
  • UC VPN premium3 Days trial$9.991 Month
  • uc drive premium3 Days trial$59.991 Year
One-time9
  • UC VPN premium$2.99
  • UC Drive premium$3.99
  • UC VPN premium$6.99
Show 6 more
  • uc drive premium$8.99
  • uc drive premium$9.99
  • UC VPN premium$12.99
  • UC VPN premium$17.99
  • UC VPN premium$39.99
  • UC VPN premium$99.99
None

Vivaldi Powerful Web Browser

No in-app purchases

Questions

Is UC Browser free?
UC Browser 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, UC Browser or Vivaldi Powerful Web Browser?
Vivaldi Powerful Web Browser is rated higher. UC Browser averages 4.4 out of 5 from 4.9K ratings, while Vivaldi Powerful Web Browser averages 4.7 from 4.4K ratings.
Do UC Browser or Vivaldi Powerful Web Browser have ads?
UC Browser shows ads; Vivaldi Powerful Web Browser does not.
Which is updated more often, UC Browser or Vivaldi Powerful Web Browser?
UC Browser ships an update fortnightly, and Vivaldi Powerful Web Browser every 2 weeks. Most recently, UC Browser was updated on September 25, 2026 and Vivaldi Powerful Web Browser on September 25, 2026.

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