Best User Agent Apps

250+ iOS apps curated and reviewed

3.3 avg rating
18 free apps
Updated September 2026

Whether you're new to user agent or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top User Agent Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1UnagentUnagentFree was $0.494.4★ (58)NoNoSep 2026
2User Agent Switcher +User Agent Switcher +Free2.0★ (3)NoNoAug 2026
3UserAgent SwitcherUserAgent SwitcherFree1.0★ (2)NoYesAug 2026
4UA Switcher for Safari — LiteUA Switcher for Safari — LiteFree3.0★ (2)NoNoSep 2026
5WAS: User-Agent SwitcherWAS: User-Agent Switcher$2.494.6★ (92)NoNoSep 2026
6User Agent Switcher for SafariUser Agent Switcher for Safari$4.99NoNoSep 2026
7AdsPower BrowserAdsPower BrowserFree3.0★ (3)NoNoSep 2026
8Desktop PC BrowserDesktop PC BrowserFree4.4★ (337)YesYesSep 2026

Top Picks for User Agent

Unagent#1

Unagent by Justin Xin

Per-site user agents
Editor's Choice
🔧 Utilities
4.4(58 ratings)
Free
Unagent screenshot 1
Unagent screenshot 2
Unagent screenshot 3
Unagent screenshot 4
Unagent screenshot 5

Modify your browser's user agent to test website behavior across different browsers and versions. This tool allows you to select presets, create your own, or set site-specific agents to understand how sites adapt to various browser identifications.

User Agent Switcher +#2

User Agent Switcher + by KeoGlobal

User-agent control made easy
Strong Contender
🛠️ Developer Tools
2.0(3 ratings)
Free
User Agent Switcher + screenshot 1
User Agent Switcher + screenshot 2
User Agent Switcher + screenshot 3

This app offers web developers and testers a streamlined way to test website compatibility across various user agents and platforms. It allows switching between predefined and custom user agents, ensuring sites function correctly on desktop, mobile, and tablet devices. Privacy is maintained through non-persistent data storage and local configuration.

UserAgent Switcher#3

UserAgent Switcher by Atsuya Suzuki

Switch mobile and desktop view
Worth Considering
🛠️ Developer Tools
1.0(2 ratings)
FreeIn-App Purchases
UserAgent Switcher screenshot 1
UserAgent Switcher screenshot 2
UserAgent Switcher screenshot 3

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.

More User Agent apps to explore

FAQ about User Agent

What are the best user agent apps for iPhone?
Unagent tops our user agent apps ranking as of September 2026, with a 4.4-star average from 58 App Store ratings, and it's free to download.
Yes — 18 of the top user agent apps we rank are free to download, including Unagent and User Agent Switcher +.
Unagent has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ user agent apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to change the user agent string your browser sends to websites. The user agent identifies your browser and its version, and by modifying it, you can see how websites behave differently across various browsers and their versions.
Key features include choosing from a set of preset user agents, using presets as a global setting or pasting your own custom user agent, and setting specific user agents for individual websites. You can also add your own custom presets.

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