Comparison

QR Generator vs PDF Converter

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

Head to head
About

QR Generator

Features
Read full description

Here’s the English version of the description: Professional Watermark QR Code Generator – Redefine QR Code Design! Blend creativity with functionality to create unique QR codes that stand out! Effortlessly integrate watermark images into QR codes and enable intelligent scanning and recognition for upgraded design experiences. 【Key Highlights】 1. Innovative Watermark QR Code Generation: Seamlessly embed images into QR codes with multiple fill styles such as proportional fill, stretch fill, and fit-to-scale, offering endless design possibilities. 2. Personalized Aesthetic Customization: Adjust background color, foreground color, size, code point styles, and error correction levels to match your creative vision. 3. Diverse QR Code Types: Generate QR codes for text, websites, Wi-Fi connections, phone calls, SMS, emails, business cards, clipboard, barcodes, and more, catering to a wide range of personal and professional needs. 4. Versatile Icon Design: Add personalized icons to QR codes with options to customize size, shape, border, and color for enhanced recognizability. 5. Effortless QR Code Management: Save QR codes in categorized folders, share them on social platforms, or print them instantly for efficient organization and access. 6. Smart Recognition and Beautification: Scan existing QR codes or select them from your photo album to decode their content and quickly generate a new, enhanced, and visually appealing QR code. 【Core Features】 • Scan and Album Recognition: Easily decode QR code content by scanning or selecting an image from your photo library, offering convenience and flexibility. • Powerful QR Code Generation: Perfect for both personal and business needs, combining functionality with visual appeal. • Creative Design Freedom: Fully customizable QR code styles to create unique designs tailored to your requirements. • Seamless Sharing and Printing: Share QR codes effortlessly across multiple platforms or print them for offline applications. Empower your QR codes with creativity, intelligence, and efficiency! Download now to explore the future of QR code creation! Auto-Renewal Rules 1. We offer auto-renewal subscription services for 1 week, 1 month, and 12 months. 2. Payment: After the user confirms the purchase and makes the payment, it will be credited to the iTunes account. 3. Renewal: Subscriptions that include a free trial will automatically renew as paid subscriptions. The fee will be deducted from your iTunes account within 24 hours before the expiration. The renewal fee depends on your subscription plan. After a successful deduction, the subscription cycle will be extended by one subscription period. 4. Cancel Renewal: To cancel the renewal, please manually turn off the auto-renewal function in the iTunes/Apple ID settings management at least 24 hours before the current subscription period expires. No renewal fees will be charged after that. User Agreement: http://oss.lizhikeji.com/h5/qrCode/user.html Privacy Policy: http://oss.lizhikeji.com/h5/qrCode/privacy.html Subscription Agreement: http://oss.lizhikeji.com/h5/qrCode/subscribe.html

About

PDF Converter

Features
Read full description

PDF Converter is a powerful file conversion tool that helps you easily convert various file formats, an essential tool for work and study! Main Features: • PDF Conversion: Quickly convert PDF files to Word, Excel, PPT, and images for easy editing and modification. • File to PDF: Convert Word, Excel, PPT, and images to PDF with just one click, making sharing and printing easier. • High-Quality Conversion: Retain the original file format, layout, and fonts, ensuring accurate content after conversion. • Import/Export Functionality: Easily import files and export converted files in various formats for more convenient file management. • Simple to Use: Intuitive interface, no professional knowledge required, making file conversion easy. Use Cases: • Office document processing • Study material organization • File sharing and archiving Download PDF Converter now and enjoy an efficient and convenient file processing experience! [Auto-Renewal Terms] We offer auto-renewable subscription services for 1 week, 1 month, and 12 months. • Payment: Payment will be charged to your iTunes account after confirmation of purchase. • Renewal: Subscriptions with a free trial will automatically renew to a paid subscription after the trial ends. The payment will be deducted from your iTunes account 24 hours before the current subscription period ends. Renewal charges are based on the selected subscription plan. After successful payment, the subscription period will automatically extend for another cycle. • Cancel Renewal: To cancel renewal, please turn off the auto-renewal feature at least 24 hours before the current subscription period ends via your iTunes/Apple ID settings. After that, no renewal fees will be charged. User Agreement: http://oss.qingchengkeji.vip/h5/pdfConvert/user.html Privacy Policy: http://oss.qingchengkeji.vip/h5/pdfConvert/privacy.html Subscription Agreement: http://oss.qingchengkeji.vip/h5/pdfConvert/subscribe.html

Screenshots

QR Generator4 screens
PDF Converter3 screens

Verdict

The call

QR Generator and PDF Converter are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. QR Generator sells 4 in-app purchases, starting at $2.99 per 7 days and PDF Converter sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

QR Generator ships an update every 2 months, PDF Converter monthly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
QR Generator versus PDF Converter: the parameters behind the verdict, then further details
ParameterQR GeneratorPDF Converter
PriceFreeFree
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size5 MB3 MB
Age rating4+4+
DeveloperBeijing Litchi Fun Technology Co., Ltd.珮辰 赵

In-app purchases

4 purchases

QR Generator

Subscriptions3
  • Weekly Subscription7 Days trial$2.997 Days
  • Monthly Subscription$3.991 Month
  • Annual Subscription$14.991 Year
One-time1
  • Lifetime Member$24.99
4 purchases

PDF Converter

Subscriptions3
  • Weekly Subscription7 Days trial$2.997 Days
  • Monthly Subscription$4.991 Month
  • Annual Subscription$14.991 Year
One-time1
  • Permanent Member$24.99

Questions

Is QR Generator free?
QR Generator is free to download, with in-app purchases available.
Is PDF Converter free?
PDF Converter is free to download, with in-app purchases available.
Do QR Generator or PDF Converter have ads?
Neither QR Generator nor PDF Converter shows ads.
Which is updated more often, QR Generator or PDF Converter?
QR Generator ships an update every 2 months, and PDF Converter monthly. Most recently, QR Generator was updated on October 7, 2026 and PDF Converter on October 25, 2026.

Other comparisons