Barcode Scanner QR UPC reader vs eSign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Barcode Scanner QR UPC reader
Instantly scan UPC and QR codes to access product details, compare prices, and generate custom barcodes. Streamline inventory management and shopping with fast, efficient scanning.
- Lightning-fast UPC scanning
- Batch scanning for efficiency
- Online price comparison
- Custom barcode creation
- Product information access
Read full descriptionHide full description
Smart Scanner - Your Ultimate UPC Code Solution Turn your iPhone into a powerful UPC code scanner with Smart Scanner. Instantly decode product information, compare prices, and access detailed data with just one scan. Whether you’re shopping, organizing inventory, or creating custom barcodes, Smart Scanner is the perfect tool for all your needs. Why Choose Smart Scanner? - Lightning-Fast UPC Scanning: Quickly and accurately scan any UPC code to unlock product details. - Batch Scanning: Scan multiple UPC codes in one session for maximum efficiency. - Price Comparison: Instantly search for the best prices online, saving you time and money. - Code Creation: Generate custom UPC, QR, and other barcode formats effortlessly. - Ad-Free Experience: Focus on scanning and organizing without distractions. Perfect for Everyday Use From shopping to managing your inventory, Smart Scanner is designed to help you streamline your tasks and make data more accessible. Subscription info: - You can subscribe for full access to PRO account with unlimited function: product info search, creation of codes for social networks and music services, no ads. - Subscription automatically renews for the same price and duration period as the original package unless auto-renew is turned off at least 24-hours before the end of the current period - Payment will be charged to iTunes Account at confirmation of purchase - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase For app support please contact us at: support@konvapps.com Terms of use: https://konvapps.com/qr-reader/terms.html Privacy policy: https://konvapps.com/qr-reader/privacy.html
eSign
Digitally sign and manage PDF documents directly from your iPhone. Add signatures, stamps, or initials to existing PDFs for free. Unlock advanced features like scanning and unlimited PDF creation with a subscription.
- Sign PDF documents digitally
- Add signatures, stamps, and initials
- Manage and organize signed documents
- Scan new documents with camera
- Convert images to PDF
- Create reusable signatures
Read full descriptionHide full description
Sign PDF Documents Anywhere — Fast, Easy, and Paperless Tired of printing, signing, and scanning? With this app, you can sign any PDF right from your iPhone. Add signatures, stamps, or initials in seconds — and keep all your documents organized, shareable, and secure. Here’s What You Can Do: Free Access: – Browse and manage your document history – View and edit existing PDF files – Create and add signatures, stamps, and initials to existing PDFs – Delete, rename, share, or print any saved document – Access settings: contact support, read our Privacy Policy and Terms of Use, rate the app, or share it with friends Premium Tools (available with subscription): – Scan new documents using your camera – Import photos from your gallery or files to create new PDFs – Convert multiple images into a single, high-quality PDF – Unlock unlimited PDF creation functionality Ideal For: • Signing and sending contracts, forms, or agreements • Creating reusable signatures and stamps • Managing important documents without printing or scanning • Keeping all your signed PDFs in one secure place Subscription Information: Weekly – $4.99 Monthly – $17.99 Annual – $49.99 A subscription is required to create and save new PDFs. Signing and editing existing PDFs is available for free. Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage your subscription in your Account Settings after purchase. Privacy policy: https://telegra.ph/Privacy-Policy-for-E-Signature-03-04 Terms of Service: https://telegra.ph/E-Signature-Terms-of-Use-03-04
Screenshots
Verdict
The clearest difference is rating: eSign at 4.4 against Barcode Scanner QR UPC reader's 4.0. eSign also leads on iOS requirement (14.0 vs 16.6). On price, ratings volume, update cadence and ads 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. Barcode Scanner QR UPC reader sells 9 in-app purchases, starting at $2.99 per 7 days and eSign sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
eSign holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 12 and 20 respectively.
Barcode Scanner QR UPC reader ships an update weekly, eSign every 8 days. The most recent releases landed on October 2, 2026 and October 22, 2026 respectively.
| Parameter | Barcode Scanner QR UPC reader | eSign |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (12 ratings) | 4.4 (20 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 12 | 20 — better |
| Update frequency | Weekly — better | Every 8 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 64 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Evgeny Nesterov | Solmere Grimson |
Customer experience
Barcode Scanner QR UPC reader
eSign
In-app purchases
Barcode Scanner QR UPC reader
- Special offer 40% discount$2.997 Days
- One week PRO subscription$4.997 Days
- One week PRO subscription3 Days trial$4.997 Days
Show 4 moreShow fewer
- Weekly subscription3 Days trial$8.997 Days
- One year Pro subscription$19.991 Year
- One year PRO subscription$39.991 Year
- One year PRO subscription3 Days trial$39.991 Year
- One week PRO subscription$4.99
- One year PRO subscription$39.99
eSign
- Weekly3 Days trial$4.997 Days
- Monthly$17.991 Month
- Yearly$49.991 Year
Questions
Is Barcode Scanner QR UPC reader free?
Is eSign free?
Which has better reviews, Barcode Scanner QR UPC reader or eSign?
Do Barcode Scanner QR UPC reader or eSign have ads?
Which is updated more often, Barcode Scanner QR UPC reader or eSign?
Other comparisons















