Comparison

iFox Browser vs DuckDuckGo, optional Duck.ai

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

Head to head
About

iFox Browser

Experience a fast, customizable, and fullscreen web browser with desktop-like features. Enjoy unlimited tabs, advanced privacy options, and significant data savings through web compression.

Highlights
  • Fullscreen mode
  • Unlimited tabs
  • Desktop browser rendering
  • In-page search
  • Ultra private mode
  • Web compression
  • Image blocking
Features
Read full description

iFox Browser is a lightweight web browser for iPhone and iPad, designed for full-screen browsing, tab management, bookmarks, history, quick search, and family-friendly browsing controls. Highlights: - Fullscreen browsing Use more of the screen for web pages and hide browser controls when you need a cleaner view. - Tabs Open and switch between multiple pages quickly. - Bookmarks and history Save frequently visited pages, revisit recent browsing history, and organize pages for later use. - Search Search the web from the address bar and choose your preferred search engine. - Custom homepage Set a homepage that fits the way you browse. - Family Safety Parents can turn on Family Safety, create a parent PIN, manage allowed sites, set daily browsing limits, and review local activity reports. - Child browsing with fewer interruptions When Family Safety is enabled, third-party ads are hidden during child browsing. - Privacy options Use privacy-related settings and cleanup tools to reduce local browsing traces, including history, cookies, and cache. - In-page search Find words or phrases within the current web page. - Share by email Send the current page link by email. Free version includes basic browsing features with ads. Family Safety basics are free, including the Family Safety switch, parent PIN, basic protection, and hiding third-party ads during child browsing. Premium unlocks advanced features and removes ads. Premium options include monthly subscription, 6-month subscription, annual subscription, or lifetime access. Privacy Policy: http://mindkey.xyz/index.php/mindkey/privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Official Website: http://mindkey.xyz

About

DuckDuckGo, optional Duck.ai

This app offers a private search engine and browser that blocks trackers and cookies by default. It includes AI chat features and optional tools like a VPN and email protection to safeguard your online activity and personal information.

Highlights
  • Private search engine
  • Tracker and cookie blocking
  • Private AI chat
  • Optional VPN
  • Email protection
  • Encryption enforcement
  • Fingerprinting escape
Features
Read full description

At DuckDuckGo, we believe the best way to protect your personal information from hackers, scammers, and privacy-invasive companies is to stop it from being collected at all. That's why millions of people choose DuckDuckGo over Chrome and other browsers to search and browse online. Our built-in search engine is like Google but never tracks your searches. Our browser blocks YouTube ads, invasive web ads, and cookie pop-ups, reducing distractions and helping to stop other companies from collecting your data. While our optional integrated AI features, Search Assist and Duck.ai, are private and never use your data to train AI. Oh, and our browser is free. We make money from privacy-respecting search ads, not by exploiting your data. Take back control of your personal information with the browser designed for data protection, not data collection. FEATURE HIGHLIGHTS Protect Your Searches by Default: DuckDuckGo Search comes built-in, so you can easily search online without being tracked.  Shield Your Browsing History: Our 3rd-Party Tracker Loading Protection blocks most trackers before they load, greatly exceeding what most popular browsers offer by default.  Chat Privately With AI: Duck.ai lets you have private conversations with 3rd-party AI models, anonymized by us and never used to train AI. Secure Your Email (Optional): Use Email Protection to block most email trackers and hide your existing email address with @duck.com addresses.   Block Ads: Our browser blocks YouTube Ads, and stops invasive trackers from loading on sites, effectively eliminating targeted ads. Automatically Enforce Encryption: Shield your data from network and Wi-Fi snoopers by forcing many sites to use an HTTPS connection.  Escape Fingerprinting: Make it harder for companies to create a unique identifier for you by blocking attempts to combine info about your browser and device.  Sync and Back Up Securely (Optional): Sync encrypted bookmarks and passwords across your devices. Clear your tabs and browsing data in a flash with the Fire Button. Banish cookie pop-ups and automatically set your preferences to minimize cookies and maximize privacy. And many more protections not available on most browsers, even in private browsing mode, including protection from link tracking, Global Privacy Control (GPC), and more. DUCKDUCKGO SUBSCRIPTION Subscribers get • Our VPN: Secure your connection on up to 5 devices.     • Access to advanced AI Models in Duck.ai: Chat privately with AI models built for complex tasks. • Personal Information Removal: Find and remove personal info from sites that store and sell it.   • Identity Theft Restoration: If your identity is stolen, we’ll help restore it.   DuckDuckGo Subscription Pricing & Terms   Payment will be charged automatically to your Apple Account until you cancel, which you can do in app settings. You have the option to provide an email address to activate your subscription on other devices, and we will only use that email address to verify your subscription. For terms of service and privacy policy, visit https://duckduckgo.com/pro/privacy-terms Read more about our free Tracking Protections at https://help.duckduckgo.com/privacy/web-tracking-protections Privacy Policy: https://duckduckgo.com/privacy/  Terms of Service: https://duckduckgo.com/terms Note about 3rd-Party Tracker Protection and Search Ads: while there are some limitations following search ad clicks, viewing ads on DuckDuckGo search is anonymous. Learn more here https://help.duckduckgo.com/privacy/web-tracking-protections Privacy. Simplified. ™

Screenshots

iFox Browser3 screens
DuckDuckGo, optional Duck.ai4 screens

Verdict

The call

The clearest difference is review sentiment: DuckDuckGo, optional Duck.ai at 65% against iFox Browser's 20%. DuckDuckGo, optional Duck.ai also leads on rating (4.8 vs 3.3) and update cadence (weekly vs every 6 months). iFox Browser's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (12.0 vs 15.0). On price, ads and in-app purchases 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. iFox Browser sells 4 in-app purchases, starting at $0.99 per month and DuckDuckGo, optional Duck.ai sells 7 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

DuckDuckGo, optional Duck.ai holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: DuckDuckGo, optional Duck.ai has 2.4M ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 20% of iFox Browser's written reviews are positive against 65% of DuckDuckGo, optional Duck.ai's.

UpkeepUpdate frequency

iFox Browser ships an update every 6 months, DuckDuckGo, optional Duck.ai weekly. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

Scorecard8 real differences · 3 level
iFox Browser versus DuckDuckGo, optional Duck.ai: the parameters behind the verdict, then further details
ParameteriFox BrowserDuckDuckGo, optional Duck.ai
PriceFreeFree
Rating3.3 (11 ratings)4.8 (2.4M ratings) — better
Positive reviews20.4% of reviews64.8% of reviews — better
Number of ratings112.4M — better
Update frequencyEvery 6 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#20 — better
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.0 — better15.0
Further details — not scored
Size6 MB263 MB
Age rating17+17+
Developer宁 王DuckDuckGo, Inc.

Customer experience

iFox Browser

All ratings12 ratings
Positive58.3%
Neutral8.3%
Negative33.3%
Written reviews113 reviews
Positive20.4%
Neutral8.0%
Negative71.7%

DuckDuckGo, optional Duck.ai

All ratings2,414,882 ratings
Positive97.2%
Neutral1.7%
Negative1.1%
Written reviews3,531 reviews
Positive64.8%
Neutral8.1%
Negative27.1%

User reviews

iFox Browser

From 11 App Store ratings

What we love

  • 🚀 Fast loading times
  • 😄 Works well for some users
  • 👍 Tabs feature is cool
  • 💡 Can be a good alternative to Safari

Room to improve

  • 😞 Ads take up screen space
  • 👎 Does not display web pages like desktop
  • 😠 Autocorrects URLs incorrectly
  • 😩 Crashes frequently
  • 😠 Constant prompts for new tabs

DuckDuckGo, optional Duck.ai

From 2.4M App Store ratings

What we love

  • 🚀 Fast and efficient
  • 🔒 Excellent privacy protection
  • 👍 Clean and intuitive interface
  • 🔥 Effective ad and tracker blocking

Room to improve

  • 🐛 Occasional crashes and glitches
  • 🔍 Slower page load times compared to other browsers
  • 🔍 Inconsistent search quality compared to Google

Bugs and requests

iFox Browser

Reported bugs

32 issues
  • Pages freeze up
  • App crashes frequently
  • Cannot watch YouTube
  • Does not display web pages like desktop
  • Cannot zoom out
Show 27 more
  • Asks every time to open a new tab
  • Autocorrects URL input
  • Does not offer full screen
  • Cannot view full page
  • Cannot rotate
  • Ads on top of address bar
  • Cannot find address bar
  • Erases typed URLs
  • Does not work on iPhone 5
  • Does not go sideways
  • Does not display whole web page
  • Cannot zoom in or out
  • Overlay issues
  • Rotation and pinch to zoom don't work
  • Does not have desktop rendering
  • Hard to use
  • Does not fit on screen properly
  • Doesn't use entire screen
  • Hangs
  • Doesn't show desktop sites anymore
  • Unable to handle auth pop-ups
  • Unable to find settings screen
  • Lack of zoom
  • Slow loading
  • Lack of Java
  • Constant asking of (open in ___ tab)
  • Takes away screen space for advertising

Requested features

6 requests
  • Make it full screen
  • Make icons clearer
  • Fix iPhone 5 compatibility
  • Allow zooming in and out
  • Allow landscape mode
Show 1 more
  • Remove ads

DuckDuckGo, optional Duck.ai

Reported bugs

2 issues
  • Inability to set DuckDuckGo as default browser on iOS
  • Refresh button hidden in menu instead of standalone

Requested features

3 requests
  • Add support for voice search
  • Improve tab management and history navigation
  • Introduce customizable font and theme options

In-app purchases

4 purchases

iFox Browser

Subscriptions3
  • Premium Monthly$0.991 Month
  • Premium 6 Months$4.996 Months
  • Premium Annual$7.991 Year
One-time1
  • Lifetime Premium$14.99
7 purchases

DuckDuckGo, optional Duck.ai

Subscriptions7
  • DuckDuckGo (Plus, Monthly)7 Days trial$9.991 Month
  • DuckDuckGo monthly$9.991 Month
  • DuckDuckGo (Pro, Monthly)$19.991 Month
Show 4 more
  • DuckDuckGo (Pro, Monthly)7 Days trial$19.991 Month
  • DuckDuckGo (Plus, Yearly)7 Days trial$99.991 Year
  • DuckDuckGo annual$99.991 Year
  • DuckDuckGo (Pro, Yearly)7 Days trial$199.991 Year

Questions

Is iFox Browser free?
iFox Browser is free to download, with in-app purchases available.
Is DuckDuckGo, optional Duck.ai free?
DuckDuckGo, optional Duck.ai is free to download, with in-app purchases available.
Which has better reviews, iFox Browser or DuckDuckGo, optional Duck.ai?
DuckDuckGo, optional Duck.ai is rated higher. iFox Browser averages 3.3 out of 5 from 11 ratings, while DuckDuckGo, optional Duck.ai averages 4.8 from 2.4M ratings.
Do iFox Browser or DuckDuckGo, optional Duck.ai have ads?
Neither iFox Browser nor DuckDuckGo, optional Duck.ai shows ads.
Which is updated more often, iFox Browser or DuckDuckGo, optional Duck.ai?
iFox Browser ships an update every 6 months, and DuckDuckGo, optional Duck.ai weekly. Most recently, iFox Browser was updated on October 31, 2026 and DuckDuckGo, optional Duck.ai on November 1, 2026.

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