mechanical design engine vs SteamHub 2.0
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mechanical design engine
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* To calculate basic thickness of cylindrical/rectangular pressure vessel including heads if input data such as pressure, temperature, inner diameter and material information. * flange data can be easily searched. * Profile steel information such as pipe, H, W, I and U-Beam. * Raw material information, that is chemical composition and mechanical properties, for example, ASTM A240 316L, EN10297-1, SUS316L and so on. * Size and shape information of every thread(iso/unf/pf/pt) and shackles(bow/d-type) * To calculate force and moment of solid mechanics according to support type.
SteamHub 2.0
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The SteamHUB 2.0 is the ideal steam application tool, designed to offer you calculations ranging right across the steam and condensate loop. In addition, it offers useful technical data and acts as a means to connect to Forbes Marshall. Equipped with steam tables and unit conversions, SteamHUB 2.0 acts as your ideal solution provider for all your steam related needs. The user friendly interface ensures that it is easy to navigate through the app, and makes it perfect for steam engineers to use on the go. Forbes Marshall prides itself on being an expert in the field of steam engineering and instrumentation.
Screenshots
Verdict
mechanical design engine and SteamHub 2.0 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.
| Parameter | mechanical design engine | SteamHub 2.0 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 63 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | gan dae choi | Forbes Marshall Pvt. Ltd. |
In-app purchases
mechanical design engine
No in-app purchases
SteamHub 2.0
No in-app purchases
Questions
Is mechanical design engine free?
Is SteamHub 2.0 free?
Do mechanical design engine or SteamHub 2.0 have ads?
Which is updated more often, mechanical design engine or SteamHub 2.0?
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