Comparison

WebXR Viewer vs Private Web Incognito Browser

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

Head to head
About

WebXR Viewer

This experimental app allows developers to create and run augmented reality experiences using web technologies and ARKit on iOS. It serves as a testing ground for web-based AR applications, enabling feedback for the ongoing development of the WebXR specification.

Highlights
  • Create and run AR experiences
  • Built with web technologies and ARKit
  • Test web-based AR applications
  • Supports WebXR AR API features
  • Based on Firefox for iOS source code
  • Full-featured web browser capabilities
Features
Read full description

Mozilla’s WebXR Viewer is an augmented reality (AR) viewer that lets you create and run AR experiences built with web technologies and ARKit. This is an experimental product, targeted at developers wanting to develop and test web-based AR applications on iOS. It is not an officially supported Mozilla application. WebXR is a cross-platform Web API for augmented reality (AR) and virtual reality (VR). We have released the WebXR Viewer to give web developers a chance to experiment with web-based AR experiences on iOS using WebXR, and provide a way for us to get feedback for the WebXR community as it continues to develop AR support in the WebXR specification. The WebXR viewer implements a collection of accepted and proposed WebXR AR API features, and also supports some of the non-standard features we developed for an early version of the WebXR API. Version 2 of the WebXR Viewer is based on the Firefox for iOS source code, so is a much more full-featured web browser. Some of Firefox's features are working (e.g., account sync), while some features are still in development (e.g., send-to-device). Please report problems or feature requests as issues at https://github.com/mozilla-mobile/webxr-ios-js To learn more about the WebXR Viewer and other ways Mozilla is working with the web community to bring augmented reality, virtual reality and mixed reality to the web, visit https://mixedreality.mozilla.org/

About

Private Web Incognito Browser

Browse the internet privately and securely with this fast, free web browser. It automatically deletes your browsing data, cookies, and cache upon closing, ensuring your online activity remains secret. Enjoy unlimited, high-speed traffic and a simple, one-tap connection for a secure and convenient browsing experience.

Highlights
  • Incognito browsing mode
  • Automatic data deletion
  • Ad blocking
  • High-speed unlimited traffic
  • One-tap connection
  • Multi-window and tab support
Features
Read full description

Private surfing with the free Incognito Internet Browser. Private browser is a fast, free and stable web browser app. It provides the strongest privacy and security. Supports the entire platform without registration, high-speed unlimited traffic, one-click connection! Download now! Private Browser is the best privacy keeper on web browsing. As soon as you close the Private Internet Browser, all your private data and your cookies are deleted automatically (if selected in settings, also the cache). Choose our advantages: - Interface refreshing. - Easy to use.You just need one tap to connect. - Secure. Private Browser will protect your personal data while you are online. - Fast. Private Browser enable you to access to all websites. - Convenient. provide multi-window and label. - Advanced functions, based on the Lightning Browser - Privacy. we don’t log any of your activity and will never share it with anyone. - Support iPhone & iPad. ● Incognito Mode - Browsing without leaving any history, cookies, cache etc. Incognito mode makes your browsing experience perfectly private and secret. ● Super Speed - Private Browser is made base on System level component Webview built-in on your phone. The system-level component is more faster than any other standalone app browser. So Private Browser has the best rendering speed on your phone. This private browser can be used as public browser, Thanks for using browser !!!

Screenshots

WebXR Viewer4 screens
Private Web Incognito Browser4 screens

Verdict

The call

The clearest difference is rating: Private Web Incognito Browser at 4.5 against WebXR Viewer's 3.8. Private Web Incognito Browser also leads on review sentiment (57% vs 47%) and ratings volume (209 vs 56). WebXR Viewer's advantage is ads (none vs shown) and update cadence (weekly vs every 22 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Private Web Incognito Browser holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 56 and 209 respectively. Written reviews point the same way: 47% of WebXR Viewer's written reviews are positive against 57% of Private Web Incognito Browser's.

UpkeepUpdate frequency

WebXR Viewer ships an update weekly, Private Web Incognito Browser every 22 months. Both last shipped on October 24, 2026.

Scorecard7 real differences · 3 level
WebXR Viewer versus Private Web Incognito Browser: the parameters behind the verdict, then further details
ParameterWebXR ViewerPrivate Web Incognito Browser
PriceFreeFree
Rating3.8 (56 ratings)4.5 (209 ratings) — better
Positive reviews46.7% of reviews57.1% of reviews — better
Number of ratings56209 — better
Update frequencyWeekly — betterEvery 22 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size62 MB40 MB
Age rating17+17+
DeveloperMozillaSHELL INFRASTRUCTURE PRIVATE LIMITED

Customer experience

WebXR Viewer

All ratings55 ratings
Positive65.5%
Neutral5.5%
Negative29.1%
Written reviews30 reviews
Positive46.7%
Neutral10.0%
Negative43.3%

Private Web Incognito Browser

All ratings208 ratings
Positive84.6%
Neutral4.8%
Negative10.6%
Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

In-app purchases

None

WebXR Viewer

No in-app purchases

None

Private Web Incognito Browser

No in-app purchases

Questions

Is WebXR Viewer free?
WebXR Viewer is free to download, with no in-app purchases.
Is Private Web Incognito Browser free?
Private Web Incognito Browser is free to download, with no in-app purchases.
Which has better reviews, WebXR Viewer or Private Web Incognito Browser?
Private Web Incognito Browser is rated higher. WebXR Viewer averages 3.8 out of 5 from 56 ratings, while Private Web Incognito Browser averages 4.5 from 209 ratings.
Do WebXR Viewer or Private Web Incognito Browser have ads?
Private Web Incognito Browser shows ads; WebXR Viewer does not.
Which is updated more often, WebXR Viewer or Private Web Incognito Browser?
WebXR Viewer ships an update weekly, and Private Web Incognito Browser every 22 months. Most recently, WebXR Viewer was updated on October 24, 2026 and Private Web Incognito Browser on October 24, 2026.

Other comparisons