Comparison

Thermal Growth vs PipeSizer

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

Head to head
About

Thermal Growth

Calculate precise dimensional adjustments needed for temperature changes. This tool is designed for professionals in machining and manufacturing to ensure accuracy in their work.

Highlights
  • Calculate thermal expansion offsets
  • Supports various materials including steels, alloys, and polymers
  • Wide temperature range (-273°C to 2500 °C)
  • Adjustable reference temperature
  • Metric and imperial unit support
  • Offline functionality
  • Dark and light mode interface
Read full description

Thermal Growth is a fast and accurate thermal expansion calculator for machinists, toolmakers, CNC programmers and inspectors. Temperature changes affect dimensional accuracy. Thermal Growth computes the precise size adjustment required to hit your target dimension at the reference temperature. Features • Calculate thermal expansion offsets using standard engineering formulas • Supports steels, aluminium alloys, titanium, copper, brass, tool steels and polymers • Works across –273°C to 2500 °C • Adjustable reference temperature (default 20 °C) • Supports metric (mm/°C) and imperial (inch/°F) • Large, clear result with full calculation breakdown • Fully offline — ideal for workshop or inspection environments • Clean, workshop-friendly interface with dark and light mode • Request new materials directly from the app Material Database Includes • Aluminium alloys (2014, 2024, 6061, 6082, 7075) • Non-ferrous metals (Copper, Brass CW505L, Phosphor Bronze, Monel, Nickel, Inconel) • Tool steels (A2, D2, P20) • Polymers (Acetal/Delrin, PEEK, ABS and filled grades) • Additional materials added regularly Designed for Machinists Whether turning, grinding, milling or inspecting tight-tolerance components, Thermal Growth gives you the correct temperature-compensated dimension instantly. Ad-Supported with No Tracking A small AdMob banner supports development. No analytics, no tracking and no personal data collection.

About

PipeSizer

Read full description

PipeSizer helps piping and process engineers screen pipe diameters quickly using flow rate, pipe material, schedule, liner, and traceable velocity ranges. Enter your design conditions and PipeSizer ranks candidate nominal pipe sizes by calculated velocity. The result highlights the best candidate, effective internal diameter, velocity status, and nearby alternatives so you can compare options without rebuilding a spreadsheet. KEY FEATURES • Rank candidate pipe diameters from your flow rate • Compare velocity against traceable recommended ranges • Support for clean water, process fluids, slurry, and utility lines • Carbon steel, stainless steel, HDPE, and common schedules or DR values • Optional liner allowance • SI and Imperial units • Save and reopen sizing results • Share results using the iOS share sheet • Send selected pipe data to Pump Mate • English, Spanish, French, and Portuguese • Fully functional offline PipeSizer is free and designed for fast engineering screening in the office or field. ENGINEERING NOTICE PipeSizer is a screening aid. Verify final selections against project criteria, applicable codes, manufacturer data, and a qualified engineering review.

Screenshots

Thermal Growth4 screens
PipeSizer4 screens

Verdict

The call

The clearest difference is ads: PipeSizer at none against Thermal Growth's shown. PipeSizer also leads on iOS requirement (15.1 vs 18.0). Thermal Growth's advantage is update cadence (every 6 days vs every 6 weeks). On price, 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

Thermal Growth ships an update every 6 days, PipeSizer every 6 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 6 level
Thermal Growth versus PipeSizer: the parameters behind the verdict, then further details
ParameterThermal GrowthPipeSizer
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 6 days — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size20 MB46 MB
Age rating4+4+
DeveloperRevoroute LtdMario Cerda

In-app purchases

None

Thermal Growth

No in-app purchases

None

PipeSizer

No in-app purchases

Questions

Is Thermal Growth free?
Thermal Growth is free to download, with no in-app purchases.
Is PipeSizer free?
PipeSizer is free to download, with no in-app purchases.
Do Thermal Growth or PipeSizer have ads?
Thermal Growth shows ads; PipeSizer does not.
Which is updated more often, Thermal Growth or PipeSizer?
Thermal Growth ships an update every 6 days, and PipeSizer every 6 weeks. Most recently, Thermal Growth was updated on October 28, 2026 and PipeSizer on October 25, 2026.

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