HyTools vs Mart Cart Utility
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HyTools
This app provides HVAC professionals with a comprehensive suite of hydronic calculation tools. It assists with tasks like valve sizing, pressure drop calculations, and radiator power estimation. The tool offers unit conversion and language selection for user convenience.
- Hydronic calculator
- Valve sizing and presetting
- Radiator power estimation
- Pipe sizing
- Unit conversion
- Pressure maintenance calculation
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IMI Hydronic Engineering proudly presents HyTools, the user-friendly hydronic calculator App for HVAC professionals. Features include: - Hydronic calculator (enter any two values and get the third one): - flow - Kv/Cv - pressure drop - power - flow - temperature difference - flow - valve setting - pressure drop - Dirt and air separator pressure drop calculation - Valve sizing and presetting - Radiator power estimation (panel and column) - Radiator valve sizing and presetting - Pipe sizing - Unit conversion - Run-time selection of localisation - Run-time selection of language - Pressure maintenance and vacuum degassing calculation and selection for heating, cooling and solar systems Stay tuned for great upcoming updates adding further hydronic calculation functions. Please visit www.imi-hydronic.com for more information and contact details. Phone numbers to local support can be found here: http://www.imi-hydronic.com/en/contact/ IMI Hydronic Engineering International SA is the leading global provider and expert in hydronic distribution systems and room temperature control, with experience in more than 100,000 projects worldwide. We help our customers everywhere optimise HVAC systems so they deliver desired comfort with optimal efficiency. IMI Hydronic Engineering is part of the international engineering group IMI plc which is listed as a member of the FTSE 100 on the London Stock Exchange.
Mart Cart Utility
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The Mart Cart app is designed for specific models of Mart Cart. Specifically XTI, UL and the E4 Mart Cart. Features: 1. GPS Utility - This feature allows the user to connect to the Mart Cart, using Bluetooth, for the purpose of adding, updating, or changing the GeoFence on the cart. 2. Service Manuals - This menu allows the user to access the Technical Manual for the Mart Cart. 3. Owner's Manuals - This menu allows the user to access the Owner's Manual for the Mart Cart 4. Video Library - This menu contains informational videos for servicing the Mart Cart This application requires registration with Assembled Products Corporation in order to access many of the features described above. This app is not intended for public use and is designed for Mart Cart Service technicians only. Please contact Mart Cart Service to register the App by calling 1-800-548-3373 Monday through Friday from 8:00 AM to 5:00 PM Central time, USA.
Screenshots
Verdict
The clearest difference is update cadence: HyTools at every 6 weeks against Mart Cart Utility's every 9 months. Mart Cart Utility's advantage is iOS requirement (12.0 vs 15.0). On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HyTools ships an update every 6 weeks, Mart Cart Utility every 9 months. The most recent releases landed on October 23, 2026 and September 15, 2026 respectively.
| Parameter | HyTools | Mart Cart Utility |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (5 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 6 weeks — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 114 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | IMI Hydronic Engineering International SA | Assembled Products Corporation |
In-app purchases
HyTools
No in-app purchases
Mart Cart Utility
No in-app purchases
Questions
Is HyTools free?
Is Mart Cart Utility free?
Do HyTools or Mart Cart Utility have ads?
Which is updated more often, HyTools or Mart Cart Utility?
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