Heating Pipe Size vs Structures Inspector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Heating Pipe Size
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Estimate required pipe diameter of a closed hydronic heating or cooling system in an instant and calculate pressure drop to determine required circulation pump characteristics (flow and head). Easy to use, quick and accurate results. Enter the required heating or cooling output and water flow and return temperatures. Choose pipe material. The recommended pipe diameter is already there, presented as a standard DN. Additionally, choose the recommended or a custom pipe diameter and specify pipe section length and fittings. Results include water flow rate, velocity, pressure drop and pressure drop per 100 m of straight pipe and can be used to determine the parameters of a circulation pump. ## Features: - Simple to use; - Suitable for hydronic (water-based) heating and cooling systems; - Suitable for a large range of heating and cooling outputs; - Predefined pipe materials; - Water temperature range from 1 to 99 ºC; - Completely independent from any manufacturers; - No login needed, no data connection needed; - No data collection; - No subscriptions, one-time purchase only; - Very quick calculation with no delays; ## Possible uses of the application: - Quickly estimate required pipe diameter when designing a hydronic (water-based) closed heating or cooling system. - Quickly determine circulation pump requirements (flow and head), whether it be a new system or a replacement pump. ## Notes: - It is recommended to calculate every section of the piping system separately and additionally check the whole system pressure drop. - The application is only useful for calculations of hydronic (water based) closed heating or cooling systems. Other systems and media are not supported. - Only metric units are supported. - The application, while accurate, is not meant as a complete replacement of specialized software for heating and cooling system design. The application doesn't require data connection. It doesn't require and doesn't collect any personal data. It also doesn't contain third-party ads or code. Also: no in-app purchases, no subscriptions.
Structures Inspector
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Streamline your bridge inspection activities with this time-saving solution that boosts data accuracy and field team productivity. Extending the power of the AgileAssets® Structures Inspector™ web solution to teams on the go, this companion mobile application helps support the full inspection process for bridges, culverts, and related structures. You can use the application to simplify workflows and improve efficiency—saving time and money by eliminating errors, data re-entries, and repeat trips to the field. With Structures Inspector’s intuitive interface, you can: • Use an interactive map and structure summary cards to quickly determine which inspection candidates to inspect • Download a structure's inventory and inspection data for offline review • View a PDF of the last inspection report • Ensure accurate data input using built-in validation of findings and measurements based on NBIS criteria and your agency’s business rules • Use the built-in condition rating reference to guide your inspection • Annotate and attach photos to keep inspection data in one place • Synchronize collected data on demand when network connectivity is available, without needing to complete an inspection About AgileAssets AgileAssets is a leading global provider of transportation asset lifecycle management software for public and private organizations. From advanced analytics and strategic decision-making to day-to-day maintenance operations for pavements, bridges, and other roadway assets, AgileAssets enterprise solutions support the complete management of integrated asset portfolios, helping agencies to deliver safer, more reliable transportation networks while achieving the highest return on infrastructure investments. Learn more at www.agileassets.com
Screenshots
Verdict
The clearest difference is price: Structures Inspector at Free against Heating Pipe Size's $5.99. Structures Inspector also leads on update cadence (every 5 months vs every 15 months) and iOS requirement (17.0 vs 26.0). Heating Pipe Size's advantage is device support (3 vs 1). On ads and in-app purchases 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
Structures Inspector is free to download; Heating Pipe Size costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Heating Pipe Size ships an update every 15 months, Structures Inspector every 5 months. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.
| Parameter | Heating Pipe Size | Structures Inspector |
|---|---|---|
| Price | $5.99 | Free — better |
| Update frequency | Every 15 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Mac — better | iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 194 MB |
| Age rating | 4+ | 4+ |
| Developer | Sebastjan Valic | Trimble Inc. |
In-app purchases
Heating Pipe Size
No in-app purchases
Structures Inspector
No in-app purchases
Questions
Is Heating Pipe Size free?
Is Structures Inspector free?
Do Heating Pipe Size or Structures Inspector have ads?
Which is updated more often, Heating Pipe Size or Structures Inspector?
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