Dual vs X Speed Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dual
This innovative web browser enables true multitasking by supporting up to four concurrent web pages. Seamlessly switch between tasks like watching videos while composing emails or browsing social media while searching. Maximize your productivity with its flexible layout options and ad-blocking capabilities.
- Up to 4 concurrent web views
- Horizontal and vertical dual web views
- Switch page layouts with a single tap
- Supports up to 6 sessions
- Ad block included
- Private browsing with bio-authentication
- Capture screen area or whole web page as image
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A true multitasking web browser which supports upto 4 concurrent web pages. You can do following concurrent tasks with this amazing app. - Watch youtube video while composing email. - Browse facebook pages while searching keyword in Google. - Read CNN news while watching shopping in Amazon. - And many other concurrent tasks! Enjoy the maximum productivity with this innovative web browser. • Horizontal dual web view. • Vertical dual web view. • Supports upto 4 concurrent web views. • Switch page layouts with single tap. • Supports up to 6 sessions. • Supports ad block • History, favorite pages and most visited pages. • Choose your favorite search englie - Google, Bing, Yahoo, Yandex, Baidu, ... • Private web browsing using Bio Authentication. • Capture current screen area as image. • Capture whole web page into images.
X Speed Reader
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X Speed Reader helps you get through X articles faster using RSVP (Rapid Serial Visual Presentation): words appear one-by-one at your chosen speed, so you can focus on comprehension with fewer distractions. Features • Read X articles with the best RSVP reader • ORP highlight • Reading history • Continue reading where you left off • 200-1000 WPM reading speed Reading full articles require paid premium subscription. Terms of Use: https://sad-team.notion.site/Terms-of-Use-2efad671ba82815792b1db4ee74c2821
Screenshots
Verdict
The clearest difference is price: X Speed Reader at Free against Dual's $4.99. X Speed Reader also leads on update cadence (every 5 days vs every 3 weeks). Dual's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.1). On ads 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
X Speed Reader is free to download; Dual costs $4.99 up front. X Speed Reader sells 3 in-app purchases, starting at $2.99 per month. Dual asks for nothing beyond the download.
Dual ships an update every 3 weeks, X Speed Reader every 5 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.
| Parameter | Dual | X Speed Reader |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.5 (12 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 8 MB | 48 MB |
| Age rating | 17+ | 4+ |
| Developer | Dongwook Cho | Oleksandr Kryzhanovskyi |
In-app purchases
Dual
No in-app purchases
X Speed Reader
- Monthly Premium3 Days trial$2.991 Month
- Yearly Premium7 Days trial$7.991 Year
- Lifetime$14.99
Questions
Is Dual free?
Is X Speed Reader free?
Do Dual or X Speed Reader have ads?
Which is updated more often, Dual or X Speed Reader?
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