Comparison

Claude by Anthropic vs QuietOS

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

Head to head
About

Claude by Anthropic

This AI assistant helps you write, research, code, and solve complex problems. It refines your writing, debugs code, analyzes data and visuals, and offers insights with citations. Connect your cloud storage for personalized context and use voice dictation for hands-free brainstorming.

Highlights
  • AI writing and content refinement
  • Code review and debugging
  • Web search and data insights with citations
  • Visual analysis of images and PDFs
  • Voice dictation for hands-free use
  • Integration with Google Drive, Gmail, Calendar
Features
Read full description

Meet Claude, your AI problem solver and thinking partner. Claude works with you to write, research, code, and tackle complex problems and hard questions with depth and precision. It enhances your thinking and expands what you're capable of, right from your phone. AI WRITING ASSISTANT Turn rough ideas into polished work. Whether you're crafting social media posts, professional emails, or complex reports, Claude refines tone, structure, and clarity, iterating with you until your voice comes through. Get writing support that understands what you're trying to say, even when you're still figuring it out. AI CODING AND PROGRAMMING HELP Claude handles production-level development work. Review code, debug complex issues, and explore new languages with an AI coding assistant that explains the "why" behind every solution. Work through problems in Python, JavaScript, TypeScript, and dozens of other languages—from quick scripts to multi-step architecture. As a versatile coding assistant, Claude plans multi-step tasks, pulls in relevant context, and adapts its approach as your project evolves. Write programs through natural conversation and use Claude to identify and fix errors faster. It scales from a single function to enterprise-level development. RESEARCH AND DATA INSIGHTS Go deeper on the questions that matter. Claude searches the web, compiles findings with accurate citations, and surfaces what's actually useful. Connect Google Drive, Gmail, and Calendar to bring your own context into the conversation. Whether you're conducting business analysis, building reports, or exploring new ideas, Claude thinks through problems with you, from the first question to the one you didn’t know to ask. VISUAL ANALYSIS Upload any photo, PDF, or screenshot for instant analysis. Claude extracts text, interprets charts and graphs, evaluates UI layouts and technical diagrams, and explains what it sees. Get thoughtful feedback on app designs and data visualizations. Generate SVG code for graphics and illustrations, right from your phone. NO TYPING NEEDED Think out loud. Use Claude as your AI voice assistant to have conversations in multiple languages—perfect for brainstorming sessions or working through ideas on the go. EXPAND WHAT YOU CAN DO Take on projects outside your usual expertise. Whether you're learning something new, navigating unfamiliar territory, or need a thoughtful second opinion, Claude helps you take on the hard questions you otherwise don’t have time or bandwidth for. Claude helps you: ▶ Develop and refine content with AI writing ▶ Work through meeting notes to surface key insights ▶ Build reports and marketing content iteratively ▶ Explore complex math problems with step-by-step reasoning ▶ Plan projects, structure ideas, and build flowcharts together ▶ Analyze PDFs, screenshots, and visual content for deeper patterns ▶ Think through problems hands-free with voice dictation TRUSTED AND RELIABLE Claude is designed to be reliable, accurate, and collaborative. It’s built by Anthropic, an AI research company dedicated to building safe and dependable AI tools. Powered by Claude Fable, Opus, Sonnet, and Haiku, it brings advanced reasoning, creativity, and problem-solving capabilities to your most important challenges. TRY CLAUDE FOR FREE Join millions of users who trust Claude for their work on the problems that matter. Whether you're coding, writing, researching, or tackling business challenges, Claude helps you think deeper and reach further. Terms of Service: https://www.anthropic.com/legal/consumer-terms Privacy Policy: https://www.anthropic.com/legal/privacy

About

QuietOS

Features
Read full description

A home screen that lets you breathe. Before Instagram opens, it asks - "How long you want to use Instagram for?" It then displays a timer so you stay mindful of your minutes. QuietOS offers a 7-day free trial. After the trial, a subscription is required to continue using the app. Subscription options: • Monthly: £2.99 / month • Annual: £19.00 / year (save 47%) • Lifetime: £39.00 (one-time purchase) Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple ID Account Settings. Privacy Policy: https://quiet-os.com/privacy Terms of Use: https://quiet-os.com/terms Terms of user: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Claude by Anthropic4 screens
QuietOS4 screens

Verdict

The call

The clearest difference is update cadence: Claude by Anthropic at every 2 days against QuietOS's weekly. Claude by Anthropic also leads on chart position (#2 vs unranked). QuietOS's advantage is iOS requirement (15.0 vs 18.0). On price, ads, 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. Claude by Anthropic sells 10 in-app purchases, starting at $20.00 per month and QuietOS sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Claude by Anthropic ships an update every 2 days, QuietOS weekly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 8 level
Claude by Anthropic versus QuietOS: the parameters behind the verdict, then further details
ParameterClaude by AnthropicQuietOS
PriceFreeFree
Rating4.7 (298K ratings) — better—
Positive reviews51.4% of reviews—
Number of ratings298K — better—
Update frequencyEvery 2 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#2 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size185 MB79 MB
Age rating17+4+
DeveloperAnthropic PBCWhatsYum Ltd

Bugs and requests

Claude by Anthropic

Reported bugs

3 issues
  • Login and account issues
  • Inconsistent performance on mobile devices
  • Formatting and display problems

Requested features

5 requests
  • Voice input and output capabilities
  • Improved integration with other platforms
  • Expanded knowledge base and faster updates
  • More customization and personalization options
  • Enhanced memory and context retention

QuietOS

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Claude by Anthropic

Subscriptions4
  • Claude Pro - Monthly$20.001 Month
  • Claude Max - Monthly$124.991 Month
  • Claude Pro - Annual$214.991 Year
Show 1 more
  • Claude Ultra - Monthly$249.991 Month
One-time6
  • Usage Credits (20)$20.00
  • Usage Credits (50)$45.00
  • Usage Credits (100)$90.00
Show 3 more
  • Usage Credits (250)$200.00
  • Usage Credits (500)$350.00
  • Usage Credits (1000)$700.00
3 purchases

QuietOS

Subscriptions2
  • Monthly1 Month trial$2.991 Month
  • Yearly1 Month trial$19.001 Year
One-time1
  • QuietOS Lifetime$39.00

Questions

Is Claude by Anthropic free?
Claude by Anthropic is free to download, with in-app purchases available.
Is QuietOS free?
QuietOS is free to download, with in-app purchases available.
Do Claude by Anthropic or QuietOS have ads?
Neither Claude by Anthropic nor QuietOS shows ads.
Which is updated more often, Claude by Anthropic or QuietOS?
Claude by Anthropic ships an update every 2 days, and QuietOS weekly. Most recently, Claude by Anthropic was updated on November 7, 2026 and QuietOS on October 31, 2026.

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