Zifup vs DuoScreen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zifup
This browser is designed specifically for online shopping, allowing users to discover product options, automatically apply coupons, and manage order history in one place. It prioritizes user privacy by storing all data locally on the device, offering a streamlined and secure shopping experience.
- Product discovery across stores
- Automatic coupon application
- Organized shopping history
- Privacy-first local data storage
- Daily cash rewards
- Comparison of product options
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This is the world’s only browser built exclusively for online shopping. Explore product options across stores in one click, automatically apply valid coupons, find all your order history in one place, and a lot more is packed into this powerful shopping browser built for smart shoppers. The best part: We don’t store your data. Everything is stored locally on your phone. No more browser extensions. No switching between apps. No endless tabs. No second-guessing the best price. Just faster & simpler online shopping - designed for those who hate as well as those who love shopping! - WHAT MAKES ZIFUP SHOPPING BROWSER DIFFERENT Most tools focus only on coupons at checkout. Zifup improves the entire shopping experience. All inside one browser built for smart shopping. * Product discovery * Product Options * Coupons Finder * Automatic coupon codes * Organized shopping history * Privacy-first browsing ADDITIONAL FEATURES: - UNLOCK DAILY REWARDS AS CASH, NOT CASHBACKS! Shopping smarter should come with perks. With Zifup you can unlock gift vouchers when you shop from supported brands. No complicated reward systems. Just simple, easy rewards every time you shop. - FLEXBOOK. YOUR SHOPPING MEMORY FlexBook organizes your shopping history across stores so you can track purchases, returns, and spending easily. Think of it as a memory for your shopping life. - PRIVACY COMES BUILT IN Many shopping tools track everything you do online. Zifup does not. Your browsing data and personally identifiable information (PII) stay on your device. Because smart shopping should never come at the cost of privacy. MAKING ONLINE SHOPPING EASY, CONVENIENT AND FUN
DuoScreen
This app allows you to view and interact with two independent web browsers simultaneously on a single iPhone screen. You can compare products, watch videos while browsing, or multitask with documents and web pages.
- Two independent browser panes
- Adjustable pane resizing
- Swap panes without reloading
- Simultaneous video/audio playback
- Privacy-focused, no tracking
- Portrait and landscape orientations
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Two browsers. One screen. DuoScreen puts two real web browsers side-by-side on your iPhone. The dual-screen experience, no new hardware required. WHY DUOSCREEN • Two fully independent panes, each with its own navigation, history, and media playback • Drag the seam to resize either pane • Double-tap to lock the split and pin the orientation • Swap panes instantly without reloading either page • Safari-style bottom bar that auto-hides as you scroll • Video and audio in both panes at the same time • Portrait stacks the panes; landscape puts them side-by-side MADE FOR MULTITASKING • Compare prices and products across two stores at once • Watch the stream while you browse the thread • Follow a recipe while a video plays • Read the docs on one side, work on the other • Preview what a foldable dual-screen phone feels like PRIVATE BY DESIGN No accounts. No analytics. No tracking. No data collection. Your browsing never leaves your device. Your iPhone already has the space for two. DuoScreen splits it.
Screenshots
Verdict
Zifup and DuoScreen are too close to call on the numbers: across 8 compared parameters — price, rating, ratings volume and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Zifup against 5.0 for DuoScreen. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | Zifup | DuoScreen |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 4 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 26.0 | 26.0 |
| Further details — not scored | ||
| Size | 110 MB | 0 MB |
| Age rating | 17+ | 17+ |
| Developer | Sellergize Web Technology Services FZ-LLC | Albin Shrestha |
In-app purchases
Zifup
No in-app purchases
DuoScreen
No in-app purchases









