Comparison

PBrowser vs Sigma AI Browser

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

Head to head
About

PBrowser

Features
Read full description

PBrowser – Fast Browsing with File Management PBrowser is your ultimate web browser, designed to deliver a fast, smooth, and private browsing experience. Navigate the web effortlessly while managing your files with an integrated file manager that allows you to access, organize, and view various file types with ease. Why Choose PBrowser? Effortless Browsing – Enjoy a clean and distraction-free browsing experience. Efficient File Management – Access, organize, and manage your files with ease. Supports Multiple File Formats – View videos, PDFs, images, documents, and more. Fast & Secure – Experience a lightweight browser that prioritizes speed and privacy. Offline Access – Open and manage files even without an internet connection. Download PBrowser today for a seamless browsing experience combined with powerful file management!

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/

Screenshots

PBrowser3 screens
Sigma AI Browser4 screens

Verdict

The call

The clearest difference is ads: Sigma AI Browser at none against PBrowser's shown. PBrowser's advantage is update cadence (weekly vs every 2 months) and iOS requirement (12.0 vs 17.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PBrowser ships an update weekly, Sigma AI Browser every 2 months. The most recent releases landed on July 6, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 6 level
PBrowser versus Sigma AI Browser: the parameters behind the verdict, then further details
ParameterPBrowserSigma AI Browser
PriceFreeFree
Rating—4.3 (4 ratings) — better
Number of ratings—4 — better
Update frequencyWeekly — betterEvery 2 months
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size55 MB182 MB
Age rating17+17+
DeveloperKem EmsotheaSigmaBrowser OÜ

In-app purchases

None

PBrowser

No in-app purchases

None

Sigma AI Browser

No in-app purchases

Questions

Is PBrowser free?
PBrowser is free to download, with no in-app purchases.
Is Sigma AI Browser free?
Sigma AI Browser is free to download, with no in-app purchases.
Do PBrowser or Sigma AI Browser have ads?
PBrowser shows ads; Sigma AI Browser does not.
Which is updated more often, PBrowser or Sigma AI Browser?
PBrowser ships an update weekly, and Sigma AI Browser every 2 months. Most recently, PBrowser was updated on July 6, 2026 and Sigma AI Browser on September 15, 2026.

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