Comparison

Refrigeration CycleAnalyst vs Process Engineer Calc

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

Head to head
About

Refrigeration CycleAnalyst

Features
Read full description

The Ultimate Tool for Refrigeration Professionals Experience a more scientific and precise way to analyze cooling systems. Our app simplifies often complex refrigeration into an easy-to-use interface, providing instant, accurate calculations that help you diagnose and optimize refrigeration cycles with professional-grade confidence. Get Started with Free Diagnostics We want you to experience the full power of our analyzer risk-free. Download today to enjoy 3 complimentary diagnostic evaluations with full access to all scientific calculations and professional features. Unlock Unlimited Lifetime Access Upgrade with a single, one-time purchase to unlock permanent, unlimited diagnostic access forever. No recurring fees or hidden costsβ€”pay once and use across all your devices. Purchase Information: β€’ One-Time Purchase: $19.99 for permanent Lifetime Access. β€’ Includes 3 free full diagnostic runs upon download. β€’ Payment will be charged to your Apple ID account at confirmation of purchase. β€’ No recurring subscriptions or auto-renewals. Terms of Use (EULA): https://www.refrigerationcycleanalyst.com/terms-of-use Privacy Policy: https://www.refrigerationcycleanalyst.com/privacy-policy

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: β€’ Solvent Recovery: Estimate evaporation rates and recovery times. β€’ Chiller Sizing: Calculate required cooling capacity (kW) and tonnage. β€’ Biomass Capacity & Yield: Optimize loading and predict expected yields. β€’ Scale-up Predictor: Lab to production volume and flow rate scaling. β€’ Condenser Area: Determine required heat transfer area. β€’ Vapor Velocity: Avoid flooding in vacuum systems with min-ID calculations. β€’ Pump Flow Rate: Quick displacement to LPM/LPH conversions. β€’ Scaling Risk Predictor: Assess system scaling and maintenance needs. β€’ Vacuum Diagnostic: Calculate rate-of-rise and system leak rates. β€’ 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

Refrigeration CycleAnalyst4 screens
Process Engineer Calc4 screens

Verdict

The call

The clearest difference is in-app purchases: Process Engineer Calc at none against Refrigeration CycleAnalyst's 1. Refrigeration CycleAnalyst's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Refrigeration CycleAnalyst sells 1 one-off in-app purchase. Process Engineer Calc asks for nothing beyond the download.

UpkeepUpdate frequency

Refrigeration CycleAnalyst ships an update every 3 weeks, Process Engineer Calc every 10 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard3 real differences Β· 3 level
Refrigeration CycleAnalyst versus Process Engineer Calc: the parameters behind the verdict, then further details
ParameterRefrigeration CycleAnalystProcess Engineer Calc
PriceFreeFree
Update frequencyEvery 3 weeksEvery 10 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.0 β€” better17.0
Further details β€” not scored
Size72 MB11 MB
Age rating4+4+
DeveloperSteven Mcdevitt冯泰 蔑

In-app purchases

1 purchases

Refrigeration CycleAnalyst

One-time1
  • Lifetime license$19.99
None

Process Engineer Calc

No in-app purchases

Questions

Is Refrigeration CycleAnalyst free?
Refrigeration CycleAnalyst is free to download, with in-app purchases available.
Is Process Engineer Calc free?
Process Engineer Calc is free to download, with no in-app purchases.
Do Refrigeration CycleAnalyst or Process Engineer Calc have ads?
Neither Refrigeration CycleAnalyst nor Process Engineer Calc shows ads.
Which is updated more often, Refrigeration CycleAnalyst or Process Engineer Calc?
Refrigeration CycleAnalyst ships an update every 3 weeks, and Process Engineer Calc every 10 days. Most recently, Refrigeration CycleAnalyst was updated on November 9, 2026 and Process Engineer Calc on November 5, 2026.

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