Private Full Screen Browser vs DuckDuckGo, optional Duck.ai
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Private Full Screen Browser
This app offers a private, full-screen browsing experience by hiding interface elements for more screen real estate. It defaults to incognito mode, clearing history and cookies upon exit, and allows users to control privacy settings. Enjoy enhanced viewing and secure surfing.
- Full-screen browsing
- Incognito mode by default
- Clears history, cookies, and cache on exit
- Customizable privacy controls
- Bookmark management
- Multipage support
- Multiple search engine options
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The Full Screen Private Web Browser Incognito is available for the iPhone/iPod Touch & iPad. This app gives you up to 40% of your screen's real estate back by hiding the buttons, address and even the status bar when you don't need them. Now you can take full advantage of the screen of your device. Private Browser is a web browser that is focused mainly on your privacy. Private Browser Incognito provides a secure browsing experience with safe internet surfing. It gives a default incognito mode with no tracking and history record. The user has complete control over his privacy as he can control whether to save bookmarks and history. History, Cookies, Cache, All completely clear deleted when you exit the Safe Browser. No one will know where you've been. Surf the web exactly like you do in Safari: tap on links, swipe to scroll, double-tap or even pinch and spread your fingers to zoom in or out also for fast internet browser users. •• Orientation •• You can browsing in both orientation Portrait & Landscape. •• Full screen web browser •• - 25% more viewable area than Safari in portrait mode - Almost 40% more viewable area than Safari in landscape mode! •• Private Web Browser Incognito •• Securely browsing features you expect at any time. •• Bookmarks •• Bookmark your favorite webpages for easier navigation. Add, delete, reorder and edit bookmarks just like in Safari. •• Homepage •• Have your favorite page load when Full Screen first launches. This is easily set by tapping the action button and then the "Set as Home Page" button while you are on the page. The homepage address can also be set in the iPhone Settings app. •• Sharing •• You can share your favorite link via Facebook, Twitter & Email. •• Multipage Support •• You can browsing on multiple page at a time as in safari. •• Reset Browser •• You can clear your browsing history at any time. •• Search Engine •• Google, Bing, Yahoo, DuckDuckGo, Yandex, Baidu, Ecosia, Ask.com •• Choose your language •• You can choose your preferred language from English, Vietnamese, Khmer, French, Spanish, German, Japanese, Italian, Chinese(Simplified), Chinese(Traditional), Dutch, Portuguese, Russian, Korean, Swedish, Norwegian, Arabic, Polish, Danish, Turkish, Hebrew, Greek, Finnish, Vietnamese, Khmer, Hindi, Burmese, Thai, Indonesian, Sinhala, Filipino, Malay •• Theme •• Light & Dark Mode Support •• In-App Purchase •• One-time In-app purchase for Sharing, Bookmarks & Multipage features. Support retina display images for New iPad. This free application contains all features as above but you can use only surfing the web & full screen features. If you want to access all features please buy using In-app purchase. Don't wait! Download now and enjoy! We love to hear from the fans! Please write a review and help us make the Full Screen Web Browser even better. Stay tuned for a more updates soon! Here is EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://full-screen-web-browser-app.web.app/privacy-policy.html
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.
- Private search engine
- Tracker and cookie blocking
- Private AI chat
- Optional VPN
- Email protection
- Encryption enforcement
- Fingerprinting escape
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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
Verdict
The clearest difference is rating: DuckDuckGo, optional Duck.ai at 4.8 against Private Full Screen Browser's 4.2. DuckDuckGo, optional Duck.ai also leads on ads (none vs shown) and update cadence (weekly vs every 4 months). Private Full Screen Browser's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases, monetization model 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
Both are free to download. Private Full Screen Browser sells 1 one-off in-app purchase 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.
DuckDuckGo, optional Duck.ai holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: DuckDuckGo, optional Duck.ai has 2.4M ratings behind it against 247, so its average is the more settled of the two. Written reviews point the same way: 52% of Private Full Screen Browser's written reviews are positive against 65% of DuckDuckGo, optional Duck.ai's.
Private Full Screen Browser ships an update every 4 months, DuckDuckGo, optional Duck.ai weekly. Both last shipped on September 24, 2026.
| Parameter | Private Full Screen Browser | DuckDuckGo, optional Duck.ai |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (247 ratings) | 4.8 (2.4M ratings) — better |
| Positive reviews | 51.8% of reviews | 65.3% of reviews — better |
| Number of ratings | 247 | 2.4M — better |
| Update frequency | Every 4 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #14 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 30 MB | 240 MB |
| Age rating | 17+ | +17 |
| Developer | Ankur Diyora | DuckDuckGo, Inc. |
Customer experience
Private Full Screen Browser
DuckDuckGo, optional Duck.ai
User reviews
Private Full Screen Browser
From 247 App Store ratingsWhat we love
- 👍 Full screen view
- 🚀 Fast loading
- 👍 Simple and easy to use
- 👍 Good for older devices
- 👍 Reliable performance
Room to improve
- 🐛 Limited to 2 tabs
- 🐛 Annoying ads
- 🐛 Paid features required
- 🐛 Does not work with Remote Desktop
- 🐛 Bug with local host URLs
DuckDuckGo, optional Duck.ai
From 2.4M App Store ratingsWhat 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
Private Full Screen Browser
Reported bugs
10 issues- Bug with resolving local host URLs
- App crashes on iOS 12
- App closes on open with iOS 12
- App forgets saved sites
- Cannot clear cookies without uninstalling
Show 5 moreShow fewer
- Cannot access some bookmarks
- App shuts down when trying to open bookmarked websites
- Cannot emulate desktop browser
- Cannot clear history
- Opens on last page instead of home screen
Requested features
7 requests- Add custom start pages
- Edge swipe for moving through pages
- Option to put bottom menus at the top
- Change search engine
- Add text size option
Show 2 moreShow fewer
- Add hand gestures
- Remove all icons in full mode
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
Private Full Screen Browser
- All Features$0.99
DuckDuckGo, optional Duck.ai
- DuckDuckGo (Plus, Monthly)7 Days trial$9.991 Month
- DuckDuckGo monthly$9.991 Month
- DuckDuckGo (Pro, Monthly)$19.991 Month
Show 4 moreShow fewer
- 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 Private Full Screen Browser free?
Is DuckDuckGo, optional Duck.ai free?
Which has better reviews, Private Full Screen Browser or DuckDuckGo, optional Duck.ai?
Do Private Full Screen Browser or DuckDuckGo, optional Duck.ai have ads?
Which is updated more often, Private Full Screen Browser or DuckDuckGo, optional Duck.ai?
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