Comparison

Sigma AI Browser vs XDocs

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sigma AI Browser

Experience a faster, more intelligent web with this AI-powered browser. It offers enhanced security, personalized recommendations, and a clutter-free, ad-free environment. Customize your browsing with intuitive tools for seamless navigation and productivity.

Highlights
  • AI chat companion for answers
  • Blazing fast browsing speeds
  • Customizable interface
  • Multi-device sync
  • User-friendly design
Features
Read full description

Discover the future of web browsing with Sigma Browser, the AI-powered browser that redefines how you explore the internet. Sigma Browser uses advanced AI technology to provide a faster, more intelligent browsing experience, tailored to your needs. Enjoy enhanced security, personalized recommendations, and an ad-free environment, all powered by cutting-edge AI. With Sigma Browser, you can customize your browsing experience with a range of tools and features that make navigation smooth and efficient. Whether you’re looking to enhance your productivity, protect your data, or simply enjoy a clutter-free web, Sigma Browser is your go-to app. Key Features: — AskGPT: Get answers to any questions from AI chat companion. — Blazing Fast Browsing: Enjoy super-fast browsing speeds that let you access your favorite websites instantly. — Customizable Interface: Tailor the browser to your liking with a variety of customization options. — Multi-Device Sync: Sync your browsing history, bookmarks, and settings across all your devices effortlessly. — User-Friendly Design: Navigate the web with an intuitive and easy-to-use interface. Sigma Browser is not just another web browser — it's an AI-powered tool designed to enhance every aspect of your browsing experience. If you're looking for a fast browser, a secure browser, or a private browser, Sigma Browser delivers on all fronts. Download now and experience the future of browsing. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

XDocs

Features
Read full description

XDocs is your intelligent document companion. Effortlessly keep everything organised, searchable and secure—whether it’s work files, PDFs, photos or notes. Why XDocs Instant uploads – Add files from your device in a tap. Powerful search – Find files by name or content in seconds. Collections & folders – Keep projects tidy with flexible organisation. Share with confidence – Send files securely to colleagues and friends. Clean, modern design – A focused experience that feels fast and familiar. Dark Mode – Easy on the eyes, day or night.

Screenshots

Sigma AI Browser4 screens
XDocs4 screens

Verdict

The call

The clearest difference is in-app purchases: XDocs at none against Sigma AI Browser's 4. XDocs also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (13 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sigma AI Browser sells 4 in-app purchases, starting at $10.00 per month. XDocs asks for nothing beyond the download.

UpkeepUpdate frequency

Sigma AI Browser ships an update every 2 months, XDocs every 3 days. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Sigma AI Browser versus XDocs: the parameters behind the verdict, then further details
ParameterSigma AI BrowserXDocs
PriceFreeFree
Rating3.9 (10 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.013 — better
Further details — not scored
Size182 MB24 MB
Age rating17+4+
DeveloperSigmaBrowser OÜBlueBrick Consultants

In-app purchases

4 purchases

Sigma AI Browser

Subscriptions4
  • Sigma Plus Monthly$10.001 Month
  • Sigma Pro Monthly$75.001 Month
  • Sigma Plus Annually$96.001 Year
Show 1 more
  • Sigma Pro Annually$719.991 Year
None

XDocs

No in-app purchases

Questions

Is Sigma AI Browser free?
Sigma AI Browser is free to download, with in-app purchases available.
Is XDocs free?
XDocs is free to download, with no in-app purchases.
Do Sigma AI Browser or XDocs have ads?
Neither Sigma AI Browser nor XDocs shows ads.
Which is updated more often, Sigma AI Browser or XDocs?
Sigma AI Browser ships an update every 2 months, and XDocs every 3 days. Most recently, Sigma AI Browser was updated on October 31, 2026 and XDocs on October 30, 2026.

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