Barcode and QR Reader vs CalcTabs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Barcode and QR Reader
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Barcode and QR Reader-Unlimit is the fastest and most user-friendly QR and barcode scanner available for your iPhone. Transform your device into a powerful scanner with advanced features. Whether you need to scan a product barcode at a store, an event's QR code, or contact information, this app handles it all with speed and precision. Top Features: Fast n Accurate: Scan all major barcode and QR code types with ease. Scan from Camera Roll: Import images to scan codes from your photo library. Automated Scanning: Point your camera and get instant results—no buttons to press. Save n Share: Keep a history of your scans and share the results instantly. Bulk Mode: Perfect for inventory or shop use, scan multiple codes quickly. Unlimited Use: Enjoy a seamless experience with no limits. Download Barcode and QR Reader-Unlimit today and make scanning simple!
CalcTabs
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CalcTabs is a free offline calculator that allows having multiple multifunctional tabs. A tab is a separate calculator, current calculator tab types are: - Simple Calculator - Custom Formula This app works offline and remembers any changes to any tab to your device.
Screenshots
Verdict
The clearest difference is update cadence: CalcTabs at every 37 months against Barcode and QR Reader's every 111 months. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Barcode and QR Reader ships an update every 111 months, CalcTabs every 37 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | Barcode and QR Reader | CalcTabs |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 111 months | Every 37 months — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 7 MB | 30 MB |
| Age rating | +4 | 4+ |
| Developer | Ramalingam Sivaramakrishnan | Black Flame Digital LTD |
In-app purchases
Barcode and QR Reader
No in-app purchases
CalcTabs
No in-app purchases
Questions
Is Barcode and QR Reader free?
Is CalcTabs free?
Do Barcode and QR Reader or CalcTabs have ads?
Which is updated more often, Barcode and QR Reader or CalcTabs?
Other comparisons
