RM XSMART vs Celsius® hollow section design
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RM XSMART
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As a 24/7 digital assistant for mobile crushing and screening plants, RM XSMART can be accessed anytime and anywhere via smartphone. The data is available in real time and the various states of the machine, from fuel level to engine speed, and optionally the throughput rate are displayed. As with our mobile crushers, we are also doing pioneering work here and are the first in our industry to integrate mobile devices such as smartphones and tablets into the infrastructure of our impact crushers. With RM XSMART, we enable remote maintenance independent of network coverage and make all necessary machine parameters clearly available to ensure perfect condition monitoring of the machine.
Celsius® hollow section design
This app assists structural engineers in selecting the optimal hollow section size based on design load conditions and buckling length. It calculates and lists suitable sections from a comprehensive range, providing key information like efficiency factor and mass per meter. Users can filter results by size, utilization, embodied CO₂, or weight, and share selections via email or messaging.
- Calculate section size based on axial load and buckling length
- Select sections for members in bending
- List sections with efficiency factor and mass per meter
- Filter results by size, utilization, CO₂, or weight
- Classify sections by UK market availability
- Share selected sections via email or messaging
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This app is designed to help structural engineers to find the right hollow section size for their application. Just enter your design load conditions – ultimate axial load and required buckling length – and this app will calculate which section size, from the comprehensive Celsius® range of structural hollow sections, will best match your application. The app will also select sections for members in bending, based on strength or user‐specified deflection limit. The app will list the sections which meet your criteria, with all the relevant information, including the efficiency factor and mass per metre. Sections are classified relating to their availability in the UK market, so giving you confidence that your selected section will be widely available. Filters may be set to identify sections of a certain size, or utilization. Using the filters, results may be ordered by embodied CO₂, by size or by weight. Want to save your results? Just hold on the selected section and share it by email or any other messaging service. The Celsius range of fully normalized, true hot finished hollow sections from Tata Steel is fully compliant with EN 10210 and CE marked for construction applications. The range covers square, rectangular, circular and elliptical hollow sections from 40x40x4mm to 400x400x16mm and equivalent sizes in other shapes, with circular sections up to 508x16mm.
Screenshots
Verdict
RM XSMART and Celsius® hollow section design 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 7 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.
| Parameter | RM XSMART | Celsius® hollow section design |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 7 months | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 80 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Rubble Master HMH GmbH | Tata Steel IJmuiden B.V. |
In-app purchases
RM XSMART
No in-app purchases
Celsius® hollow section design
No in-app purchases
Questions
Is RM XSMART free?
Is Celsius® hollow section design free?
Do RM XSMART or Celsius® hollow section design have ads?
Which is updated more often, RM XSMART or Celsius® hollow section design?
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