Scanner vs Boiler Calculator
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Scanner
Instantly scan multi-page documents and send them digitally when a physical scanner isn't available. Capture anything from receipts to books, with features for cropping, brightness adjustment, and saving in color or grayscale. Share via email or print directly.
- Scan multi-page documents
- Capture whiteboards, receipts, business cards
- Crop and remove unnecessary parts
- Adjust brightness for low light
- Save in color or grayscale
- Share via email
- Print via AirPrint
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DocScan-Free lets you instantly scan multi-pages document and send out when there is no scanner nearby. By having it, you can scan not only documents in sight, but also whiteboards, receipts, business cards, posters, coupons, books ...etc. -Scanner work with any doc and make fit with screen size -Crop doc and remove unnecessary part -Adjust brightness if taken in low light. -Save copy two way color or grey scale -Easy to use with cam and existing Photo gallery -Share via email also print via air print -Take up to 10 pages in single doc -Create unlimited number of doc
Boiler Calculator
This utility app helps boilermakers quickly calculate boiler facing areas and trace complex cylindrical curves. It simplifies intricate measurements, saving time and materials for professionals.
- Calculate boiler facing area
- Trace cylindrical curves
- Handle 90ยฐ intersections
- Streamline complex measurements
- Intuitive user interface
- In-app guidance
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This simple yet highly useful application, designed for calculating the boiler's facing area, streamlines and accelerates tasks for boilermakers. The app enables boilermakers to work more efficiently, supporting calculations that range from designing a basic cone layout to tracing complex cylindrical curves with 90ยฐ intersections. Typically, tracing these pieces requires uncovering numerous hidden measurements, which involve time-consuming and complex calculations, often resulting in wasted time and materials. With this app, time is greatly reduced. In just a few seconds and clicks, users can easily determine measurements with a few simple inputs. The appโs interface is designed to be quick and intuitive, ensuring ease of use. A help icon provides guidance for new users, answering questions and assisting in navigating the app smoothly.
Screenshots
Verdict
The clearest difference is price: Scanner at Free against Boiler Calculator's $3.99. Boiler Calculator's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On review sentiment, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Scanner is free to download; Boiler Calculator costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Scanner ships an update every 51 months, Boiler Calculator every 35 months. Both last shipped on November 2, 2026.
| Parameter | Scanner | Boiler Calculator |
|---|---|---|
| Price | Free โ better | $3.99 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Update frequency | Every 51 months | Every 35 months โ better |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Monetization | Ad-supported โ better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 โ better |
| Further details โ not scored | ||
| Size | 25 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Aishvarya Sadasivam | Bhavinkumar Satashiya |
Customer experience
Scanner
Boiler Calculator
In-app purchases
Scanner
No in-app purchases
Boiler Calculator
No in-app purchases
Questions
Is Scanner free?
Is Boiler Calculator free?
Do Scanner or Boiler Calculator have ads?
Which is updated more often, Scanner or Boiler Calculator?
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