QR Code & Barcode Assistant vs Binary Calculator SDG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Code & Barcode Assistant
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The quickest and most powerful QR Code / Barcode Reader & Scanner, ever! QR Code & Barcode Assistant helps you scan and decode all the QR codes and barcode around you, including contact, detail, plain text, website URL, telephone number, SMS message, email address, email message, calendar event, locations and more. It is transforming your life towards an easier and more convenient way. Complete Scanner Features: - QR Code & Barcode Assistant: Scan all kinds of QR codes & barcode. - QR Code & Barcode Assistant: Scan product barcodes and QR code. - QR Code & Barcode Assistant: Save your scans or your creations to History. - QR Code & Barcode Assistant: Search your saved scans or creations very easy. - QR Code & Barcode Assistant: Share codes via SMS, Email, Twitter, and Facebook. - QR Code & Barcode Assistant: Save a new QR code or barcode genarations to Photos in your device safety. - QR Code & Barcode Assistant: Display QR codes and barcodes on the screen.
Binary Calculator SDG
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The binary calculator is a powerful tool that allows users to easily add, subtract, divide, and multiply binary numbers, making complex calculations fast and efficient.
Screenshots
Verdict
The clearest difference is ads: QR Code & Barcode Assistant at none against Binary Calculator SDG's shown. QR Code & Barcode Assistant also leads on update cadence (every 5 months vs every 12 months). On price, in-app purchases, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
QR Code & Barcode Assistant ships an update every 5 months, Binary Calculator SDG every 12 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.
| Parameter | QR Code & Barcode Assistant | Binary Calculator SDG |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months — better | Every 12 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.1 | 11.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Tuyen Bui | SDG CODE DOO NIS |
In-app purchases
QR Code & Barcode Assistant
No in-app purchases
Binary Calculator SDG
No in-app purchases
Questions
Is QR Code & Barcode Assistant free?
Is Binary Calculator SDG free?
Do QR Code & Barcode Assistant or Binary Calculator SDG have ads?
Which is updated more often, QR Code & Barcode Assistant or Binary Calculator SDG?
Other comparisons
