Comparison

Pipe Expansion Calculator vs Process Engineer Calc

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

Head to head
About

Pipe Expansion Calculator

Calculate pipe expansion and contraction due to temperature changes. Supports common materials and both Imperial and Metric units. Easily share results via text or email for better pipe system design.

Highlights
  • Temperature-based expansion/contraction calculation
  • Supports common pipe materials
  • Imperial and Metric unit handling
  • Share results via text/email
Features
Read full description

Quickly calculate how your pipe will expand or contract based on the maximum change in temperature it will experience from when it is installed. A well designed piping system is configured to accommodate this dimension change. Pick from common pipe / tube materials. Handles both Imperial and Metric measures. Results can be transmitted by text or email.

About

Process Engineer Calc

Features
Read full description

ProcessCalc is an ad-free, offline-ready utility app designed specifically for chemical engineers, extraction technicians, and laboratory researchers. Whether you are scaling up a synthesis from bench to pilot scale, optimizing solvent recovery, or sizing a chiller for your jacketed reactor, this app provides 10 specialized engineering calculators to streamline your daily workflow. Key Calculators Included: • Solvent Recovery: Estimate evaporation rates and recovery times. • Chiller Sizing: Calculate required cooling capacity (kW) and tonnage. • Biomass Capacity & Yield: Optimize loading and predict expected yields. • Scale-up Predictor: Lab to production volume and flow rate scaling. • Condenser Area: Determine required heat transfer area. • Vapor Velocity: Avoid flooding in vacuum systems with min-ID calculations. • Pump Flow Rate: Quick displacement to LPM/LPH conversions. • Scaling Risk Predictor: Assess system scaling and maintenance needs. • Vacuum Diagnostic: Calculate rate-of-rise and system leak rates. • Compliance Map: Quick reference for global hemp/CBD regulations. App Features: Zero Ads: No pop-ups, no tracking, no subscriptions. Offline First: Works instantly in the lab or extraction facility where internet might be spotty. Favorites: Star your most-used tools for one-tap access. Practical: Built around real-world formulas used in extraction and chemical processing facilities. Designed by engineers, for engineers.

Screenshots

Pipe Expansion Calculator3 screens
Process Engineer Calc4 screens

Verdict

The call

The clearest difference is price: Process Engineer Calc at Free against Pipe Expansion Calculator's $0.99. Process Engineer Calc also leads on update cadence (every 10 days vs every 38 months). On ads, in-app purchases, device support and iOS requirement 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

Process Engineer Calc is free to download; Pipe Expansion Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Pipe Expansion Calculator ships an update every 38 months, Process Engineer Calc every 10 days. The most recent releases landed on June 5, 2026 and September 12, 2026 respectively.

Scorecard2 real differences · 7 level
Pipe Expansion Calculator versus Process Engineer Calc: the parameters behind the verdict, then further details
ParameterPipe Expansion CalculatorProcess Engineer Calc
Price$0.99Free — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 38 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size0 MB11 MB
Age rating4+4+
DeveloperH3 Apps, LLC冯泰 蔡

In-app purchases

None

Pipe Expansion Calculator

No in-app purchases

None

Process Engineer Calc

No in-app purchases

Questions

Is Pipe Expansion Calculator free?
Pipe Expansion Calculator costs $0.99, with no in-app purchases.
Is Process Engineer Calc free?
Process Engineer Calc is free to download, with no in-app purchases.
Do Pipe Expansion Calculator or Process Engineer Calc have ads?
Neither Pipe Expansion Calculator nor Process Engineer Calc shows ads.
Which is updated more often, Pipe Expansion Calculator or Process Engineer Calc?
Pipe Expansion Calculator ships an update every 38 months, and Process Engineer Calc every 10 days. Most recently, Pipe Expansion Calculator was updated on June 5, 2026 and Process Engineer Calc on September 12, 2026.

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