ArcSphere vs DefaultAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ArcSphere
This AI-powered browser transforms multiple open tabs into concise answers. It allows you to chat across pages, summarize content, draft text, and directly insert information without switching applications. Organize your browsing sessions into distinct "Spheres" to manage information more effectively.
- AI-powered tab summarization
- Chat across multiple pages
- Draft text and insert results
- Organize tabs into Spheres
- Ask questions across all tabs
- Get single, clear answers
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ArcSphere is an AI Navigator that turns scattered tabs into clear answers. Chat across pages, summarize content, draft text, and insert results directly—no copying links, no switching apps. Organize tabs with Spheres, ask questions as you browse, and get one clear answer from all your tabs. Browse Smarter, Think Deeper.
DefaultAI
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DefaultAI: Default browser is a smart default browser designed to make every day web browsing faster, easier, and more useful. Set it as your default web browser and open links directly in one convenient place while using powerful AI tools to understand, create, and manage web content. With AI built directly into the default browser, you don't need to constantly copy content from a webpage and switch to a separate AI chatbot. Get help with the content you're already viewing, right inside your browsing experience. AI-Powered Features of Default Browser: -AI Chat — Ask questions, explore ideas, get explanations, and interact with AI while browsing in default browser. -AI Writer — Write, rewrite, improve, and refine your content with AI assistance in default browser. -Summarize — Quickly understand long articles, webpages, and text with concise AI-generated summaries. -Translate — Translate text and web content to make information easier to read and understand. -Quick Access — Reach your favorite and frequently visited websites quickly with convenient shortcuts. -Open Tabs — Keep multiple webpages open and easily switch between them while you browse. -Bookmarks — Save important webpages and favorite websites for quick access whenever you need them. Make It Your Default Browser DefaultAI: default browser gives you a simple way to browse the internet while keeping useful AI tools close at hand. When set as your default browser, links can open directly in DefaultAI, giving you quick access to your preferred browsing experience. Instead of using one app for browsing and another for AI assistance, Default browser brings both together. Read webpages, ask questions, write content, summarize information, translate text, save bookmarks, and manage tabs from one browser. Set DefaultAI as your default browser and experience a smarter way to browse the web. Premium Features: -Ai chat -Ai Writer -Summarize and translate -Quick access -Tabs open -Bookmark Upgrade to Pro: Unlock complete access to all premium tools with the following plans: • Weekly: $9.99 • Monthly: $24.99 • Yearly: $39.99 Payment will be charged to your Apple ID account when you confirm the purchase. Your subscription will automatically renew unless you cancel it at least 24 hours before the current billing period ends. You can manage or cancel your subscription at any time through your Apple ID settings. Functional Links: Privacy Policy:https://sites.google.com/view/browserapprivacypolicy/home Terms & Conditions:https://sites.google.com/view/browsertermsandconditions/home
Screenshots
Verdict
The clearest difference is in-app purchases: ArcSphere at none against DefaultAI's 6. On price, ads, device support and iOS requirement 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. DefaultAI sells 6 in-app purchases, starting at $9.99 per 7 days. ArcSphere asks for nothing beyond the download.
| Parameter | ArcSphere | DefaultAI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (105 ratings) — better | — |
| Positive reviews | 86.2% of reviews | — |
| Number of ratings | 105 — better | — |
| Update frequency | Every 10 days | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 40 MB | 85 MB |
| Age rating | 17+ | 17+ |
| Developer | ArcBlock, Inc. | Muhammad Salman Khan |
Bugs and requests
ArcSphere
Reported bugs
1 issue- Occasional crashes or freezes
Requested features
3 requests- Open tab functionality
- Ad and tracker blocker
- Cookie management options
DefaultAI
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ArcSphere
No in-app purchases
DefaultAI
- Weekly Subscriptions$9.997 Days
- Monthly Subscriptions$24.991 Month
- Yearly Subscriptions$39.991 Year
- Small Packs$7.99
- Medium Packs$14.99
- Large Packs$24.99









