Comparison

Swift QR vs PDF Reader

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

Head to head
About

Swift QR

Features
Read full description

Experience effortless scanning with Swift QR—your go-to app for all things QR! Download now to enhance your daily tasks. KEY FEATURES: - Quickly scan and create QR codes with ease. - Scan barcodes to uncover products, deals, and discounts. - Conveniently access and manage your scan history. - Easily share your scanned data with friends and family. Download Swift QR today and simplify your scanning experience!

About

PDF Reader

This app is a fast and lightweight document viewer for PDF, Word, Excel, and PowerPoint files. It offers smart file management, offline access, and easy sharing, making it ideal for students and professionals. Enjoy a seamless reading experience with features like search, bookmarks, and dark mode.

Highlights
  • All-in-one document viewer (PDF, DOCX, XLSX, PPTX, TXT)
  • Smart file manager
  • Offline document access
  • Fast and smooth performance
  • Search and bookmarking
  • Dark mode support
  • Easy document sharing
Features
Read full description

PDF Reader - Smart Reader is a fast, lightweight, and powerful document viewer that allows you to read PDF, Word, Excel, and PowerPoint files all in one place. Designed for efficiency, it helps you manage and view your documents seamlessly without needing an internet connection. Key Features: All-in-One Viewer: Open and read PDF, DOCX, XLSX, PPTX, and TXT files instantly. Smart File Manager: Automatically scans and organizes all documents stored on your device. Fast & Smooth: Optimized for large files, ensuring quick page loading and smooth scrolling. Privacy Focused: Your documents remain on your device. We process everything locally and never upload your files to any server. Search & Bookmark: Easily find your documents with a powerful search tool and save important pages for later. Dark Mode Support: Comfortable reading experience in any lighting condition. Share Easily: Share your documents via email or social media with just one tap. Whether you are a student or a professional, PDF Reader - Smart Reader is the perfect tool for your daily document needs. Download now and simplify your digital life!

Screenshots

Swift QR4 screens
PDF Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: Swift QR at none against PDF Reader's 1. Swift QR also leads on ads (none vs shown) and iOS requirement (13 vs 16.4). On price, update cadence 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. PDF Reader sells 1 in-app purchase, starting at $19.99 per 7 days. Swift QR asks for nothing beyond the download.

UpkeepUpdate frequency

Swift QR ships an update every 5 days, PDF Reader every 4 days. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
Swift QR versus PDF Reader: the parameters behind the verdict, then further details
ParameterSwift QRPDF Reader
PriceFreeFree
Rating—4.0 (4 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 5 daysEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Ad-supported
DevicesiPhone, iPod — betteriPhone
Requires iOS13 — better16.4
Further details — not scored
Size9 MB85 MB
Age rating4+4+
Developer敖 刘truong nguyen xuan

In-app purchases

None

Swift QR

No in-app purchases

1 purchases

PDF Reader

Subscriptions1
  • Premium Subscription - 1 week$19.997 Days

Questions

Is Swift QR free?
Swift QR is free to download, with no in-app purchases.
Is PDF Reader free?
PDF Reader is free to download, with in-app purchases available.
Do Swift QR or PDF Reader have ads?
PDF Reader shows ads; Swift QR does not.
Which is updated more often, Swift QR or PDF Reader?
Swift QR ships an update every 5 days, and PDF Reader every 4 days. Most recently, Swift QR was updated on September 10, 2026 and PDF Reader on September 23, 2026.

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