249+ iOS apps curated and reviewed
Out of 249+ heat exchanger area pro apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | — | — | No | No | May 2026 |
| 2 |  | $1.99 | — | No | No | May 2026 |
| 3 |  | $4.99 | — | No | No | May 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | — | No | No | Jun 2026 |
| 6 |  | Free | 5.0★ (2) | Yes | No | Aug 2026 |
| 7 |  | Free | — | No | Yes | Aug 2026 |
| 8 |  | $0.99 | — | No | No | May 2026 |
Evaluate shell and tube heat exchanger performance, including overall heat transfer U-coefficient and maintenance needs based on performance changes. Save and reload multiple heat exchanger data sets for continuous monitoring.
This application assists users in identifying suitable plate heat exchangers for standard civilian uses. It also facilitates contact with technical support for industrial applications and helps locate nearby suppliers. Additional features include a unit converter and a comparison tool for exchangers.
This app provides engineers and professionals with tools for pipeline flow calculations, unit conversions, and coordinate transformations. It offers professional-grade accuracy and works offline, making it ideal for field use. Core features are free, with optional ads supporting the application.
Easily calculate the area of common geometric shapes like squares, rectangles, triangles, and circles. Input the given information, and the app automatically applies the correct formulas.
This application helps users select the optimal engine heater for industrial applications. It considers factors like fluid type, environmental conditions, and power requirements to provide a recommended solution. Users can then contact the developer to confirm their heater choice.
This app provides an instant mobile refrigerant charge calculator for HVACR applications. It supports various refrigerants and allows users to calculate the correct system charge based on superheat, subcooling, or airflow, along with environmental conditions.
This tool provides HVAC technicians with instant access to pressure and temperature data for over 100 refrigerants. It allows users to input one value to find the other, view detailed refrigerant properties, and email comprehensive charts and data.
Easily measure land areas and perimeters by drawing directly on a map with your finger. Get accurate results in your preferred units, simplifying complex measurement tasks.
This app provides oilfield professionals with essential tools for daily calculations, including tubular dimensions, proppant information, and various field calculators. It also features a customizable strap chart for fluid storage units.
This utility app provides a virtual advisor for refining questions and offers extensive unit conversion tools. It also calculates steam properties and line pressure drops for various pipe materials and sizes.
This app supports measurements for refrigeration, HVAC, and heating systems. It also aids in food safety, frying oil quality, and indoor climate monitoring. Quickly interpret data, create digital reports with photos, and send them via email.