Comparison

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.

Head to head
About

RM XSMART

Read full description

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.

About

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.

Highlights
  • 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
Read full description

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

RM XSMART4 screens
Celsius® hollow section design4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

ScorecardNo meaningful differences
RM XSMART versus Celsius® hollow section design: the parameters behind the verdict, then further details
ParameterRM XSMARTCelsius® hollow section design
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 7 monthsEvery 7 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size80 MB11 MB
Age rating4+4+
DeveloperRubble Master HMH GmbHTata Steel IJmuiden B.V.

In-app purchases

None

RM XSMART

No in-app purchases

None

Celsius® hollow section design

No in-app purchases

Questions

Is RM XSMART free?
RM XSMART is free to download, with no in-app purchases.
Is Celsius® hollow section design free?
Celsius® hollow section design is free to download, with no in-app purchases.
Do RM XSMART or Celsius® hollow section design have ads?
Neither RM XSMART nor Celsius® hollow section design shows ads.
Which is updated more often, RM XSMART or Celsius® hollow section design?
RM XSMART ships an update every 7 months, and Celsius® hollow section design every 7 months. Most recently, RM XSMART was updated on October 8, 2026 and Celsius® hollow section design on October 13, 2026.

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