QR Code Reader by Scanwise vs Electrical Calculation Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Code Reader by Scanwise
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100% free for all features. No upgrade cost. No Subscription Scanwise scans and reads QR codes and barcodes, supporting: QR codes: - Webpage / Facebook / Twitter / YouTube links / URLs - SMS - Location on Google Map - WiFi Hotspots - Phone Number - Email Address - Text Message Barcodes: - Code-128 - EAN-8 - EAN-13 - UPC-A - UPC-E - ISBN - and more! Simply point and hold Automatic detection of code type. Supports scan from photo If you have a photo of a QR code you may pick the photo for scanning. (Access permission is required for this) Safe browsing You have the option to open a link after reading the scanned link, avoid phishing or malware sites. Supports flashlight and torch You may quickly toggle on the flashlight or torch within the app for scanning in the dark. Auto search for product After scanning product barcodes, you may open and read the product details in browser. Attach useful photo You may want to add photos about a link or a product to make the scans more informative. For example, you just scanned a coffee coupon and you may want to add a photo of the menu or a photo of the shop. Add your own comment on product You may write comments in the app for the products that you find them worth-buying. Amazon search for ISBN barcodes (books) For ISBN barcodes, Scanwise can auto search for books in Amazon. Add to Bookmark Simply click the “Bookmark” icon, you can add your scanned codes such as links, books, albums, etc. to your Bookmark List. Create your own QR codes - Webpage / Facebook / Twitter / YouTube links / URLs - SMS - Location on Google Map - WiFi Hotspots - Phone Number - Email Address - Text Message Export your scans by CSV file Share and export your scan history as CSV file. It is especially suitable for extensive use of scanning QR codes and barcodes. Supports unlimited scan history You may manage unlimited history of all your scans and new QR Codes. If you have comment, feel free to contact us: hklocalscom@gmail.com
Electrical Calculation Tools
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Mobile Electrician Calculator is a powerful and easy-to-use tool designed for electricians, electrical engineers, students, and anyone working with electrical systems. This app brings essential electrical formulas and calculations right to your mobile device—making work faster, more accurate, and more convenient. Whether you're troubleshooting, designing circuits, or estimating power usage, the app offers precise calculators to save time and reduce errors. Key Tools Included: Ohm’s Law Calculator Quickly calculate voltage, current, resistance, or power with simple input fields. LC Resonance Calculator Find resonant frequency, inductance, and capacitance for AC circuits with accuracy. Delta–Y (Wye) Transformer Conversion Convert between Delta and Wye configurations in seconds—perfect for three-phase systems. Electrical Energy Calculator Estimate energy usage and cost of appliances for better planning and budgeting. Current Density Calculator Calculate current per unit area to select the right conductor size and prevent overheating. Designed for speed, accuracy, and convenience, Mobile Electrician Calculator is an essential tool for fieldwork, classroom learning, and electrical design. With its user-friendly interface and multiple built-in calculators, it simplifies complex math and helps users complete jobs more efficiently.
Screenshots
Verdict
The clearest difference is price: QR Code Reader by Scanwise at Free against Electrical Calculation Tools's $1.99. QR Code Reader by Scanwise also leads on update cadence (every 3 weeks vs every 5 months). Electrical Calculation Tools's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.1). On 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
QR Code Reader by Scanwise is free to download; Electrical Calculation Tools costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
QR Code Reader by Scanwise ships an update every 3 weeks, Electrical Calculation Tools every 5 months. Both last shipped on September 30, 2026.
| Parameter | QR Code Reader by Scanwise | Electrical Calculation Tools |
|---|---|---|
| Price | Free — better | $1.99 |
| Update frequency | Every 3 weeks — better | Every 5 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Chun Lam | Kantaben Gorasiya |
In-app purchases
QR Code Reader by Scanwise
No in-app purchases
Electrical Calculation Tools
No in-app purchases
Questions
Is QR Code Reader by Scanwise free?
Is Electrical Calculation Tools free?
Do QR Code Reader by Scanwise or Electrical Calculation Tools have ads?
Which is updated more often, QR Code Reader by Scanwise or Electrical Calculation Tools?
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