Comparison

Steam Worx vs Coil Width Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Steam Worx

This application assists engineers and technicians with complex fluid dynamics calculations. It provides tools for sizing and selecting pressure relief valves, control valves for steam and water, and heat exchangers. The app also includes calculators for pipe sizing, noise levels, and unit conversions.

Highlights
  • Pilot-Operated PRV Sizing
  • Control Valve Sizing (Steam & Water)
  • Heat Exchanger Sizing
  • Pipe Sizing & Velocities
  • Noise Level & Cavitation Calculations
  • Unit Conversions
Features
Read full description

The Steam Worx app is your complete resource for: o Pilot-Operated PRV Sizing & Selection o Control Valve Sizing for Steam & Water o Full models codes for Watson McDaniel HD & HB Series Valves o Heat Exchanger Sizing o Pipe Sizing and Velocities o Noise Levels and Cavitation Calculations o Noise Attenuation & Anti-Cavitation Adapter Design o Steam Calculators o Comprehensive Unit Conversions

About

Coil Width Calculator

Features
Read full description

Coil Width Calculator calculates coil width for cutting round blanks (circles) from stainless-steel coil (or any sheet) using a staggered/hex layout. How it works: - Enter the circle diameter (inches or mm). - Select the number of lines (1–10). - The app applies industry rule-of-thumb multipliers with per-line offsets and shows the coil slit width in mm plus a rounded suggestion. Features: - Unit toggle: inches ↔ mm - 0.25″ scrolling wheel for quick size selection - Quick Table for 1–10 lines - Works offline; no sign-in Made for: Tool rooms, press-shops, coil slitters, and production planners who want a fast, consistent slit width reference on the floor. Note: Results are based on practical shop multipliers and offsets. Always verify against your die layout, material tolerances, and QA specs before production.

Screenshots

Steam Worx4 screens
Coil Width Calculator2 screens

Verdict

The call

The clearest difference is update cadence: Coil Width Calculator at every 2 days against Steam Worx's every 2 months. Steam Worx's advantage is iOS requirement (15.0 vs 17.6). 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

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

Steam Worx ships an update every 2 months, Coil Width Calculator every 2 days. The most recent releases landed on September 30, 2026 and September 6, 2026 respectively.

Scorecard2 real differences · 7 level
Steam Worx versus Coil Width Calculator: the parameters behind the verdict, then further details
ParameterSteam WorxCoil Width Calculator
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size18 MB10 MB
Age rating17+17+
DeveloperWatson McDaniel CompanyRishabh Padia

In-app purchases

None

Steam Worx

No in-app purchases

None

Coil Width Calculator

No in-app purchases

Questions

Is Steam Worx free?
Steam Worx is free to download, with no in-app purchases.
Is Coil Width Calculator free?
Coil Width Calculator is free to download, with no in-app purchases.
Do Steam Worx or Coil Width Calculator have ads?
Neither Steam Worx nor Coil Width Calculator shows ads.
Which is updated more often, Steam Worx or Coil Width Calculator?
Steam Worx ships an update every 2 months, and Coil Width Calculator every 2 days. Most recently, Steam Worx was updated on September 30, 2026 and Coil Width Calculator on September 6, 2026.

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