Comparison

ChatFile vs QR Guard

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

Head to head
About

ChatFile

Engage in natural conversations with your documents using advanced AI. Supports a wide range of file types, including PDFs, Word, PPT, and e-books, for enhanced productivity and learning.

Highlights
  • AI-powered document interaction
  • Supports PDF, Word, PPT, CSV, XML, EPUB
  • Natural language processing
  • Seamless data synchronization
  • Intuitive native app experience
Features
Read full description

ChatFile, powered by advanced AI technology, facilitates natural dialogues with documents, boosting your productivity and learning efficiency. It supports an array of formats, from PDF, Word, PPT, to more complex ones like CSV, XML, and even e-books formats such as EPUB. ChatFile offers robust support to unlock the potential of your documents. ## Core Features: - Leading AI Technology: Employs the latest in AI, including natural language processing, for efficient document processing and easy information retrieval. - Extensive Format Compatibility: Accommodates a wide variety of document formats, from commonly used PDFs and Word documents to specialized data files like CSV, XML, and e-books formats such as EPUB, ensuring seamless document handling across various work contexts. - Smooth Native App Experience: With its native app design and straightforward interface, ChatFile offers a seamless and intuitive user experience. - Seamless Data Synchronization: Enables automatic document synchronization across all Apple devices, keeping your work flow consistent and convenient. ## Supported Document Formats: PDF, Markdown, TXT, CSV, XML, Plist, JSON, RST, TSV, ORG, DOCX, EPUB, MSG, PPT, PPTX, XLSX ## Policy Links: - Privacy Policy: https://site-chatfile.vercel.app/privacy - Terms of Service: https://site-chatfile.vercel.app/terms

About

QR Guard

Features
Read full description

QR Guard is a free, privacy-focused QR code and barcode scanner that helps you stay safe when scanning QR codes. Unlike basic QR scanners that immediately open links, QR Guard shows you exactly what’s inside a QR code first — so you stay in control. Scan QR codes safely by previewing links, text, and actions before anything opens. QR Guard reveals the real destination behind QR codes, helping you avoid malicious links, fake websites, and unsafe redirects. KEY FEATURES • Transparent QR scanning — view the raw content of every QR code before taking action • Safe link preview — inspect URLs, detect suspicious domains, redirects, and insecure connections • Smart QR recognition — identify websites, Wi-Fi networks, emails, phone numbers, SMS messages, and vCards • Security warnings — highlight look-alike domains, fake subdomains, risky downloads, and other threats • Optional VirusTotal integration — use your own API key to check links against 70+ antivirus engines • Scan history — securely saved with iCloud and CloudKit support • Clean, minimalist design — fast, simple, and easy to use • Completely free — no ads, no tracking, no data selling IMPORTANT DISCLAIMER QR Guard provides tools to help you inspect and understand QR code contents, but it cannot detect every scam, malicious link, or security threat. Always use your own judgement when opening links or taking actions. Use of this app is at your own risk.

Screenshots

ChatFile4 screens
QR Guard4 screens

Verdict

The call

The clearest difference is in-app purchases: QR Guard at none against ChatFile's 2. ChatFile's advantage is update cadence (monthly vs every 3 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ChatFile sells 2 in-app purchases, starting at $7.99 per month. QR Guard asks for nothing beyond the download.

UpkeepUpdate frequency

ChatFile ships an update monthly, QR Guard every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
ChatFile versus QR Guard: the parameters behind the verdict, then further details
ParameterChatFileQR Guard
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size38 MB4 MB
Age rating4+4+
Developer飞 杨DACCAA

In-app purchases

2 purchases

ChatFile

Subscriptions2
  • Premium$7.991 Month
  • Premium$49.991 Year
None

QR Guard

No in-app purchases

Questions

Is ChatFile free?
ChatFile is free to download, with in-app purchases available.
Is QR Guard free?
QR Guard is free to download, with no in-app purchases.
Do ChatFile or QR Guard have ads?
Neither ChatFile nor QR Guard shows ads.
Which is updated more often, ChatFile or QR Guard?
ChatFile ships an update monthly, and QR Guard every 3 months. Most recently, ChatFile was updated on November 3, 2026 and QR Guard on October 30, 2026.

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