Comparison

Topaz Browser vs UserAgent Switcher

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

Head to head
About

Topaz Browser

This application serves as a specialized browser for interacting with web experiences delivered over Bluetooth. It is designed for technical development and accessing Internet of Things (IoT) devices.

Highlights
  • Bluetooth web experience access
  • IoT device integration
  • Technical development tool
  • Web browsing over Bluetooth
Read full description

IoT browser for accessing bluetooth-based web experiences and technical development.

About

UserAgent Switcher

Easily switch between mobile and desktop web views with this lightweight browser. Ideal for developers testing site displays and power users needing flexible browsing. Offers essential daily features like smart address bar, bookmarks, and history.

Highlights
  • Switch mobile and desktop views
  • Smart address bar input
  • Bookmarks and history saving
  • Intuitive and simple design
  • Full UserAgent control
  • Multi-language support
Features
Read full description

3.5K+ Downloads and Counting! UserAgent Switcher is a feature-rich yet lightweight browser app that allows you to switch between mobile and desktop web views with a single tap. Perfect for developers checking displays and power users conducting tests. Equipped with essential daily features like smart address bar input, bookmarks, history saving and revisiting. Its intuitive, simple design offers a smooth web browsing experience. With full control over UserAgent settings, you can instantly switch between mobile and PC websites for more flexible viewing. When a web page is hard to view or you prefer the desktop version, this app has you covered. Ideal for development, testing, and everyday browsing—all in one. The app supports multiple languages. In addition, a premium subscription is available to remove ads and enjoy a smoother browsing experience. 【Subscription Plans】 • Monthly Plan: $3.99 / month • Annual Plan: $34.99 / year ※ Prices may vary depending on your country or region. ※ Payment will be charged to your Apple ID account at confirmation of purchase. ※ Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. ※ Your account will be charged for renewal within 24 hours prior to the end of the current period. ※ You can manage or cancel your subscription in your App Store account settings after purchase. Privacy Policy: http://uaswitcher.kyotohan.com/privacypolicy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Topaz Browser4 screens
UserAgent Switcher3 screens

Verdict

The call

The clearest difference is review sentiment: Topaz Browser at 100% against UserAgent Switcher's 33%. Topaz Browser also leads on rating (4.6 vs 1.0) and in-app purchases (none vs 2). UserAgent Switcher's advantage is update cadence (every 5 days vs monthly) and iOS requirement (15.6 vs 18.0). On price, 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. UserAgent Switcher sells 2 in-app purchases, starting at $0.99 per month. Topaz Browser asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Topaz Browser holds the better App Store score, 4.6 against 1.0. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews point the same way: 100% of Topaz Browser's written reviews are positive against 33% of UserAgent Switcher's.

UpkeepUpdate frequency

Topaz Browser ships an update monthly, UserAgent Switcher every 5 days. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.

Scorecard7 real differences · 3 level
Topaz Browser versus UserAgent Switcher: the parameters behind the verdict, then further details
ParameterTopaz BrowserUserAgent Switcher
PriceFreeFree
Rating4.6 (9 ratings) — better1.0 (2 ratings)
Positive reviews100.0% of reviews — better33.3% of reviews
Number of ratings9 — better2
Update frequencyMonthlyEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.6 — better
Further details — not scored
Size10 MB15 MB
Age rating17+17+
DeveloperJuul Labs, Inc.Atsuya Suzuki

Customer experience

Topaz Browser

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

UserAgent Switcher

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

Topaz Browser

No in-app purchases

2 purchases

UserAgent Switcher

Subscriptions2
  • Ad-Free Smooth Browsing$0.991 Month
  • Ad-Free (Annual Plan)$8.991 Year

Questions

Is Topaz Browser free?
Topaz Browser is free to download, with no in-app purchases.
Is UserAgent Switcher free?
UserAgent Switcher is free to download, with in-app purchases available.
Which has better reviews, Topaz Browser or UserAgent Switcher?
Topaz Browser is rated higher. Topaz Browser averages 4.6 out of 5 from 9 ratings, while UserAgent Switcher averages 1.0 from 2 ratings.
Do Topaz Browser or UserAgent Switcher have ads?
Neither Topaz Browser nor UserAgent Switcher shows ads.
Which is updated more often, Topaz Browser or UserAgent Switcher?
Topaz Browser ships an update monthly, and UserAgent Switcher every 5 days. Most recently, Topaz Browser was updated on September 19, 2026 and UserAgent Switcher on September 9, 2026.

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