Comparison

Firefox Fast & Private Browser vs uBrowser

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

Head to head
About

Firefox Fast & Private Browser

A fast and private web browser that protects you by default. It blocks trackers, offers private browsing, and provides tools to help you focus on content and manage your logins securely.

Highlights
  • Enhanced Tracking Protection
  • Private browsing mode
  • Page summaries
  • Built-in password manager
  • Reader Mode
  • Sync across devices
Features
Currently charting
Read full description

The internet. As it should be. Firefox is a fast, private web browser designed to protect you by default. Privacy is built in from the start, so you can focus on what matters instead of worrying about who’s watching. Why people choose Firefox: • Enhanced Tracking Protection – Blocks trackers by default to help stop companies from following you across the web. • Private browsing mode – Browse without saving your history, searches, or cookies. • Page summaries – Get the key points from long pages and move on faster. • Built-in password manager – Generate strong passwords, save them securely, and autofill logins when you need them. • Flexible search options – Choose your default search engine or switch search engines right from the search bar. • Reader Mode – Remove ads and clutter from articles so you can focus on what you’re reading. • Sync across devices – Pick up where you left off with synced tabs, bookmarks, and passwords when you sign in to your Mozilla account. Private by default Firefox is designed with privacy built in from the moment you start browsing. Enhanced Tracking Protection automatically blocks common background trackers, including social media trackers, crypto miners, and fingerprinters. When you want extra privacy, private browsing mode doesn’t save your history, searches, or cookies. Focus on what matters The web can be distracting. Firefox is designed to help you stay focused without making you manage everything yourself. Reader Mode clears clutter from articles, and picture-in-picture keeps videos visible while you multitask—without pulling focus from what you’re doing. Browse your way Customize Firefox to fit how you browse. Personalize your home screen with wallpapers and layout options, and choose your preferred search engine instead of being pushed into a single ecosystem. You can move the search bar to the top or bottom of the screen for easier one-handed browsing. Sign in to your Mozilla account to sync tabs, bookmarks, passwords, and browsing history across devices, so switching feels seamless. Built for people, not profit Firefox was created in 2004 by Mozilla as a faster, more private, and more customizable alternative to other browsers. Today, Mozilla remains a nonprofit and continues working to make the internet — and the time you spend on it — better. Learn more about Mozilla: https://www.mozilla.org Terms of Use: https://www.mozilla.org/about/legal/terms/firefox/ Privacy Policy: https://www.mozilla.org/privacy/firefox Latest news: https://blog.mozilla.org

About

uBrowser

Browse the internet directly from your Apple Watch. Access websites, search with Google, and enjoy secure, private browsing. Save favorite sites and navigate easily with intuitive gestures.

Highlights
  • Browse web on Apple Watch
  • Google search integration
  • Secure and private browsing
  • Bookmark favorite websites
  • Intuitive swipe navigation
Features
Read full description

Introducing Browser, the ultimate web browsing experience on your Apple Watch! Explore the vastness of the internet without needing to reach for your phone. With Browser, you have a fully functional web browser right on your wrist. Key Features: Seamlessly navigate websites: Whether it's accessing a specific website or searching for information, simply type or speak the URL or search term, and Browser will fetch the results for you. Powered by Google: Utilize the power of Google as your default search engine. Find what you're looking for effortlessly and stay up-to-date with the latest information. Secure browsing: Enjoy peace of mind with Browser's emphasis on privacy and security. Your browsing sessions are encrypted and protected from potential threats. Bookmark your favorites: Save your most visited websites as bookmarks for instant access. Quickly jump back to your go-to sites with just a tap on your Apple Watch. Intuitive navigation: Swipe left to effortlessly go back to the previous page. Experience smooth and seamless browsing with intuitive gestures designed specifically for the Apple Watch. Browser offers an exceptional browsing experience that is fast, secure, and user-friendly. Discover a new way of exploring the web with the convenience of your Apple Watch. Don't miss out - download Browser today and elevate your browsing to new heights, right from your wrist! Privacy : https://lidoapps.io/privacy Terms Of Service : https://lidoapps.io/terms

Screenshots

Firefox Fast & Private Browser4 screens
uBrowser4 screens

Verdict

The call

The clearest difference is rating: Firefox Fast & Private Browser at 4.6 against uBrowser's 3.6. Firefox Fast & Private Browser also leads on in-app purchases (none vs 3) and ratings volume (219K vs 162). On price, review sentiment, update cadence and ads 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. uBrowser sells 3 in-app purchases, starting at $6.99 per 7 days. Firefox Fast & Private Browser asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Firefox Fast & Private Browser holds the better App Store score, 4.6 against 3.6. That said, the two scores are not equally well evidenced: Firefox Fast & Private Browser has 219K ratings behind it against 162, so its average is the more settled of the two. Written reviews point the same way: 46% of Firefox Fast & Private Browser's written reviews are positive against 43% of uBrowser's.

UpkeepUpdate frequency

Firefox Fast & Private Browser ships an update weekly, uBrowser every 10 days. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 6 level
Firefox Fast & Private Browser versus uBrowser: the parameters behind the verdict, then further details
ParameterFirefox Fast & Private BrowseruBrowser
PriceFreeFree
Rating4.6 (219K ratings) — better3.6 (162 ratings)
Positive reviews45.7% of reviews — better43.1% of reviews
Number of ratings219K — better162
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#11 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.015.0
Further details — not scored
Size369 MB11 MB
Age rating17+17+
DeveloperMozillaDo Tan Loc

Customer experience

Firefox Fast & Private Browser

All ratings218,800 ratings
Positive91.7%
Neutral3.1%
Negative5.2%
Written reviews3,095 reviews
Positive45.7%
Neutral11.0%
Negative43.3%

uBrowser

All ratings143 ratings
Positive62.2%
Neutral3.5%
Negative34.3%
Written reviews58 reviews
Positive43.1%
Neutral5.2%
Negative51.7%

User reviews

Firefox Fast & Private Browser

From 219K App Store ratings

What we love

  • 🚀 Fast and efficient
  • 🔒 Secure and privacy-focused
  • 👍 Great alternative to Chrome and Safari
  • 💡 Useful sync functionality across devices

Room to improve

  • 🐛 Buggy and unstable, crashes frequently
  • 🔋 High battery consumption
  • 👎 Cluttered and confusing UI, especially on iPad
  • 🤔 Lack of customization and extension options

uBrowser

From 162 App Store ratings

What we love

  • 👍 Unique Apple Watch browser functionality
  • 🚀 Fast performance for watch browsing
  • 💡 Convenient for quick lookups without phone
  • ✨ Simple and easy to use interface

Room to improve

  • 💰 Extremely expensive subscription ($6.99/week)
  • 🚫 Limited free trial (3-5 free searches)
  • 🐛 App doesn't load properly on Apple Watch
  • 🐛 Very slow performance
  • 🎭 Deceptive pricing and typo-squatting copycat app

Bugs and requests

Firefox Fast & Private Browser

Reported bugs

4 issues
  • Images not loading properly
  • Incompatibility with certain websites and web apps
  • Keyboard issues and unexpected behavior when switching between apps
  • Sync issues and data loss when switching devices

Requested features

4 requests
  • Dark mode option
  • Improved bookmark management and organization
  • Built-in ad blocker or support for third-party ad blockers
  • Ability to rearrange tabs and customize the UI

uBrowser

Reported bugs

6 issues
  • App fails to install on Apple Watch despite phone installation
  • Continuous charging after subscription cancellation
  • Repeated charges on initial download
  • Handwriting recognition requires multiple attempts
  • iOS 17 compatibility issues
Show 1 more
  • Bookmarks don't sync from iPhone to Watch

Requested features

7 requests
  • Bookmark functionality on Apple Watch
  • Account login/authentication support
  • Image and video loading capability
  • Transaction/payment support on websites
  • One-time purchase option instead of subscription
Show 2 more
  • Better scrolling functionality
  • Improved handwriting recognition for search

In-app purchases

None

Firefox Fast & Private Browser

No in-app purchases

3 purchases

uBrowser

Subscriptions3
  • uBrowser Plus Weekly3 Days trial$6.997 Days
  • uBrowser Plus Monthly3 Days trial$9.991 Month
  • uBrowser Plus Yearly3 Days trial$39.991 Year

Questions

Is Firefox Fast & Private Browser free?
Firefox Fast & Private Browser is free to download, with no in-app purchases.
Is uBrowser free?
uBrowser is free to download, with in-app purchases available.
Which has better reviews, Firefox Fast & Private Browser or uBrowser?
Firefox Fast & Private Browser is rated higher. Firefox Fast & Private Browser averages 4.6 out of 5 from 219K ratings, while uBrowser averages 3.6 from 162 ratings.
Do Firefox Fast & Private Browser or uBrowser have ads?
Neither Firefox Fast & Private Browser nor uBrowser shows ads.
Which is updated more often, Firefox Fast & Private Browser or uBrowser?
Firefox Fast & Private Browser ships an update weekly, and uBrowser every 10 days. Most recently, Firefox Fast & Private Browser was updated on October 27, 2026 and uBrowser on October 22, 2026.

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