Parallel+ vs Dual Window
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Parallel+
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Handle multiple accounts with ease using Parallel+! Log in to Facebook, Instagram, WhatsApp, and more — all at once on one device. Parallel+ brings you: • Fast login to multiple accounts without switching. • A secure space to hide photos and videos with a passcode. • Background music playback with no interruptions. • Enjoy music without ads, even while using other apps. • Private browsing for total peace of mind. Lightweight and efficient, Parallel+ is perfect for securely managing work and personal social media while enjoying a smooth, uninterrupted entertainment experience. Download now for a smarter multi-account experience! CONTACT / HELP & FEEDBACK Please use the link on this page, or message us from the app setting screen.
Dual Window
This app allows you to use two applications or websites simultaneously on one screen. Easily compare documents, browse multiple social networks, or view files side-by-side without switching tabs.
- Dual screen functionality
- Browse multiple websites simultaneously
- Open various file types
- Compare documents side-by-side
- File transfer via web browser
- Passcode lock for sensitive files
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Dual Window Help you work with 2 screen at the same time. You can browse 2 webs with out switch between tab, open 2 pdf, excel or any files simultaneously. App help you to compare 2 documents, 2 photos with split screen... or join multiple social network. Features: - Multi Task: browse web, view files, watch videos, ... - Landscape screen support - Bookmark favorite webs, Cache control - File Transfer: easy to copy file from/to other devices via web browser - Open many file types: word, pdf, excel, power point, jpeg, jpg, png, mp4, mp3,... - Passcode Lock: keep you sensitive files safe
Screenshots
Verdict
The clearest difference is in-app purchases: Dual Window at none against Parallel+'s 1. Dual Window also leads on update cadence (every 3 days vs every 4 weeks). Parallel+'s advantage is ads (none vs shown). On price, device support and iOS requirement 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. Parallel+ sells 1 one-off in-app purchase. Dual Window asks for nothing beyond the download.
Parallel+ ships an update every 4 weeks, Dual Window every 3 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.
| Parameter | Parallel+ | Dual Window |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (3 ratings) — better |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 4 weeks | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 7 MB |
| Age rating | 17+ | 17+ |
| Developer | Luu Thi Tuyet Minh | Dat Viet Ltd. |
In-app purchases
Parallel+
- Parallel+ PRO$4.99
Dual Window
No in-app purchases
Questions
Is Parallel+ free?
Is Dual Window free?
Do Parallel+ or Dual Window have ads?
Which is updated more often, Parallel+ or Dual Window?
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