Sirius Web Browser vs Kaleido Web Browser
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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)
Kaleido Web Browser
Browse the web with confidence using a privacy-focused browser that blocks trackers and ads. Enjoy features like fingerprint protection, private browsing, and a download manager. It offers zero data collection and open-source transparency for a secure online experience.
- Smart tracker blocking
- Powerful ad blocking
- Fingerprint protection
- Real-time privacy reports
- Private browsing
- Download manager
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Kaleido Browser - Privacy Protection Browser A modern browser designed for privacy protection, letting you browse the web with confidence. Core Features Smart tracker blocking to protect your privacy data Powerful ad blocking for faster browsing experience Fingerprint protection prevents device identification Real-time privacy reports show protection effectiveness Browsing Experience Multi-tab management with private browsing support Smart search bar for quick website access Bookmark and history management Custom search engine settings Useful Tools Download manager Automatic popup blocking Privacy Promise Zero data collection, no user tracking Local data processing, information stays private Open source transparency with public code review Continuous privacy protection rule updates Kaleido Browser helps you regain control of your web privacy and enjoy a clean browsing experience. Email: grass.usagi@outlook.com Privacy Policy: https://sites.google.com/view/kaleido0920/privacy-policy EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Kaleido Web Browser at 5.0 against Sirius Web Browser's 2.5. Kaleido Web Browser also leads on update cadence (weekly vs every 3 weeks). Sirius Web Browser's advantage is in-app purchases (none vs 2) and iOS requirement (7.0 vs 15.0). On price, ratings volume, 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
Both are free to download. Kaleido Web Browser sells 2 in-app purchases, starting at $1.99 per 7 days. Sirius Web Browser asks for nothing beyond the download.
Kaleido Web Browser holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 4 and 4 respectively.
Sirius Web Browser ships an update every 3 weeks, Kaleido Web Browser weekly. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.
| Parameter | Sirius Web Browser | Kaleido Web Browser |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (4 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 39.2% of reviews | — |
| Number of ratings | 4 | 4 |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 7.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 13 MB | 13 MB |
| Age rating | 17+ | 17+ |
| Developer | OneWorld Co., Ltd. | 小玲 王 |
Customer experience
Sirius Web Browser
Kaleido Web Browser
In-app purchases
Sirius Web Browser
No in-app purchases
Kaleido Web Browser
- Week Subscription3 Days trial$1.997 Days
- Year Subscription$29.991 Year
Questions
Is Sirius Web Browser free?
Is Kaleido Web Browser free?
Which has better reviews, Sirius Web Browser or Kaleido Web Browser?
Do Sirius Web Browser or Kaleido Web Browser have ads?
Which is updated more often, Sirius Web Browser or Kaleido Web Browser?
Other comparisons
