Comparison

Vivaldi Powerful Web Browser vs Mastowatch

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

Head to head
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/.

About

Mastowatch

Discover and explore Mastodon servers with this utility app. Get detailed statistics, view trending content, and check server rules and limitations without needing to log in.

Highlights
  • Find Mastodon servers
  • Inspect server details
  • View user and post counts
  • See trending links and posts
  • Check blocked domains
  • Discover custom emoji
  • Review server rules
Features
Read full description

Hi! I’m Mastowatch and I can help you find and inspect Mastodon servers. Whether you're new to Mastodon and just need help finding the perfect instance or you want to look up details and statistics about your favorites, Mastowatch can help you find anything you might need to know about a particular Mastodon server without ever logging in! Features: * User and post counts * Trending links and posts * Blocked domains * Custom emoji * Rules * Supported languages * Supported upload types and sizes * Character limits * And more! Let Mastowatch help you find your home on Mastodon, the decentralized social network of the future with no ads and no tracking!

Screenshots

Vivaldi Powerful Web Browser4 screens
Mastowatch4 screens

Verdict

The call

The clearest difference is in-app purchases: Vivaldi Powerful Web Browser at none against Mastowatch's 4. Vivaldi Powerful Web Browser also leads on ratings volume (4.5K vs 17) and iOS requirement (18.0 vs 26.0). On price, rating, review sentiment 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. Mastowatch sells 4 one-off in-app purchases. Vivaldi Powerful Web Browser asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Vivaldi Powerful Web Browser against 4.7 for Mastowatch. That said, the two scores are not equally well evidenced: Vivaldi Powerful Web Browser has 4.5K ratings behind it against 17, so its average is the more settled of the two. Written reviews are what separate them: 77% of Vivaldi Powerful Web Browser's written reviews are positive against 80% of Mastowatch's.

UpkeepUpdate frequency

Vivaldi Powerful Web Browser ships an update fortnightly, Mastowatch monthly. The most recent releases landed on October 30, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 6 level
Vivaldi Powerful Web Browser versus Mastowatch: the parameters behind the verdict, then further details
ParameterVivaldi Powerful Web BrowserMastowatch
PriceFreeFree
Rating4.7 (4.5K ratings) — better4.7 (17 ratings)
Positive reviews77.4% of reviews80.0% of reviews — better
Number of ratings4.5K — better17
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS18.0 — better26.0
Further details — not scored
Size241 MB40 MB
Age rating17+17+
DeveloperVivaldi TechnologiesJustin Ferrell

Customer experience

Vivaldi Powerful Web Browser

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

Mastowatch

All ratings16 ratings
Positive93.8%
Neutral6.3%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

Bugs and requests

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

Mastowatch

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Vivaldi Powerful Web Browser

No in-app purchases

4 purchases

Mastowatch

One-time4
  • Small Tip$0.99
  • Mastowatch Pro$3.99
  • Medium tip$4.99
Show 1 more
  • Large Tip$9.99

Questions

Is Vivaldi Powerful Web Browser free?
Vivaldi Powerful Web Browser is free to download, with no in-app purchases.
Is Mastowatch free?
Mastowatch is free to download, with in-app purchases available.
Which has better reviews, Vivaldi Powerful Web Browser or Mastowatch?
Vivaldi Powerful Web Browser is rated higher. Vivaldi Powerful Web Browser averages 4.7 out of 5 from 4.5K ratings, while Mastowatch averages 4.7 from 17 ratings.
Do Vivaldi Powerful Web Browser or Mastowatch have ads?
Neither Vivaldi Powerful Web Browser nor Mastowatch shows ads.
Which is updated more often, Vivaldi Powerful Web Browser or Mastowatch?
Vivaldi Powerful Web Browser ships an update fortnightly, and Mastowatch monthly. Most recently, Vivaldi Powerful Web Browser was updated on October 30, 2026 and Mastowatch on October 21, 2026.

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