Heat Exchanger Area vs PFScan
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Heat Exchanger Area
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This app is used to Calculate Required Surface area of tubular Heat Exchangers and No. of Tubes Required for Desired Heat Exchange is calculated in this app. This app is useful for those who are working in process industry, heat exchanger manufacturing industry and fabrication of process equipment field. this app has both mm and inches setting options. In this app Surface area of heat exchanger is calculated by taking input from user as Tube Diameter, tube length and No of Tubes of heat exchanger. In this app No of Tubes required for desired heat exchange is calculated by taking input from user as Tube Diameter, tube length in and Surface area of heat exchanger. it is very handy tool for Tubular heat exchanger maufacturing processional., mechanical engineers and proces engineers.
PFScan
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Accessing the spec sheet of a gas pressure regulator has never been so easy. Pietro Fiorentiniβs PFScan app gives you instant access to all your regulator's technical information, specific configuration data and spare parts details, all through your smartphone. Just download the app from the official stores and follow the simple instructions for registering your user.Β In a few minutes you will have all the information you need about your regulators at your fingertips.
Screenshots
Verdict
The clearest difference is price: PFScan at Free against Heat Exchanger Area's $1.99. PFScan also leads on update cadence (every 6 weeks vs every 28 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
PFScan is free to download; Heat Exchanger Area costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Heat Exchanger Area ships an update every 28 months, PFScan every 6 weeks. The most recent releases landed on October 1, 2026 and November 3, 2026 respectively.
| Parameter | Heat Exchanger Area | PFScan |
|---|---|---|
| Price | $1.99 | Free β better |
| Update frequency | Every 28 months | Every 6 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 16.1 | 15.0 β better |
| Further details β not scored | ||
| Size | 1 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Imran Pinjara | PIETRO FIORENTINI SPA |
In-app purchases
Heat Exchanger Area
No in-app purchases
PFScan
No in-app purchases
Questions
Is Heat Exchanger Area free?
Is PFScan free?
Do Heat Exchanger Area or PFScan have ads?
Which is updated more often, Heat Exchanger Area or PFScan?
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