Sleipnir Mobile vs Sirius Web Browser
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sleipnir Mobile
This web browser allows you to clip and organize content from web pages into "Scrapbooks." It offers efficient tab management with smooth gestures and automatically checks your favorite sites for fresh updates.
- Clip and organize web content with Scrapbooks
- Effortless tab switching with Thumbroll
- Quickly close tabs with FlickWipe gesture
- Open links in the background with Hold And Go
- Intuitive gesture controls for tab management
- Discover new content with automatic site updates
- Organize tabs into groups
- Instant search by highlighting text
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Make your searches worth it. Sleipnir Mobile — the web browser that helps you explore, collect, and keep what matters. Clip and collect what you care about. Sleipnir Mobile comes with Scrapbooks — a new way to save what you find online. With a single tap, clip the part of a page that caught your eye and keep it beautifully organized for later. Scroll through tabs faster than ever. Even with hundreds of tabs open, you can glide through them effortlessly and find what you need in seconds. Once you swipe, you’ll never go back. With Sleipnir Mobile’s smooth gestures, just swipe to close tabs or go back — no tiny buttons, no hesitation, just flow. Always something new to discover. Sleipnir Mobile checks your favorite sites and brings fresh updates every time you open the app. Your daily browsing, refreshed. Key Features: * Scrapbooks: Clip and organize what you find with a single tap. * Thumbroll: Scroll to switch between tabs instantly. * FlickWipe: Flick down to close tabs in a flash. * Hold And Go: Long-press links to open them in the background. * Gestures: Close, refresh, or restore tabs with intuitive motions. * Site Updates: Discover new content just by opening the app. * Tab Groups: Organize tabs by topic or purpose. * Smart Search: Highlight text to search instantly. * Quick Search: Access your favorite sites in a tap. Found an issue? Contact us via “App Support” on this page.
Sirius Web Browser
A tabbed web browser offering features like Firefox Sync, full-screen mode, and private browsing. It allows users to customize the new tab page and search bookmarks and history.
- Tabbed browsing
- Firefox Sync
- Full screen mode
- Search words in page
- Private browsing
- Customize new tab page
- Clear cookies and cache
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Sirius is Tabbed Browser. Enjoy!! iPhone5 OK. FEATURES -Google Auto Pager -Firefox Sync -Full screen mode -Search words in Page -Clear cookies and chache -Delete History -Private Browsing mode -Customize New Tab Page -Remember last opend pages -Search Bookmarks -Search History(only title)
Screenshots
Verdict
The clearest difference is rating: Sirius Web Browser at 2.5 against Sleipnir Mobile's 1.6. Sirius Web Browser also leads on iOS requirement (7.0 vs 18.6). Sleipnir Mobile's advantage is review sentiment (68% vs 32%) and ratings volume (15 vs 4). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sirius Web Browser holds the better App Store score, 2.5 against 1.6. Both are backed by a comparable volume of ratings — 15 and 4 respectively. Written reviews complicate that: 68% of Sleipnir Mobile's written reviews are positive against 32% of Sirius Web Browser's, so the app with the better star average is not the one people write more warmly about.
Sleipnir Mobile ships an update every 6 weeks, Sirius Web Browser every 3 weeks. The most recent releases landed on September 30, 2026 and September 1, 2026 respectively.
| Parameter | Sleipnir Mobile | Sirius Web Browser |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (15 ratings) | 2.5 (4 ratings) — better |
| Positive reviews | 67.8% of reviews — better | 32.1% of reviews |
| Number of ratings | 15 — better | 4 |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.6 | 7.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 13 MB |
| Age rating | 17+ | 17+ |
| Developer | Fenrir Inc. | OneWorld Co., Ltd. |
Customer experience
Sleipnir Mobile
Sirius Web Browser
Bugs and requests
Sleipnir Mobile
Reported bugs
4 issues- Freezing and crashing issues
- Tab management and closing problems
- Compatibility issues with older devices
- Unreliable web service integration
Requested features
5 requests- Dark mode option
- Bookmark sync with Safari
- Ability to hide bottom toolbar
- Improved search and address bar functionality
- More customization and settings options
Sirius Web Browser
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sleipnir Mobile
No in-app purchases
Sirius Web Browser
No in-app purchases
Questions
Is Sleipnir Mobile free?
Is Sirius Web Browser free?
Which has better reviews, Sleipnir Mobile or Sirius Web Browser?
Do Sleipnir Mobile or Sirius Web Browser have ads?
Which is updated more often, Sleipnir Mobile or Sirius Web Browser?
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