Comparison

Risk_Assessment 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

Risk_Assessment

Features
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Risk assessment enables safety professionals to easily perform onsite risk assessments and export professional reports in pdf format, and easily export and import raw reports for modification.

About

Process Engineer Calc

Features
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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

Risk_Assessment4 screens
Process Engineer Calc4 screens

Verdict

The call

The clearest difference is update cadence: Process Engineer Calc at every 10 days against Risk_Assessment's every 4 weeks. Risk_Assessment's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases 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

Risk_Assessment ships an update every 4 weeks, Process Engineer Calc every 10 days. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 3 level
Risk_Assessment versus Process Engineer Calc: the parameters behind the verdict, then further details
ParameterRisk_AssessmentProcess Engineer Calc
PriceFreeFree
Update frequencyEvery 4 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size38 MB11 MB
Age rating4+4+
DeveloperGAMAL ABDELNASER GABR GABR冯泰 蔡

In-app purchases

None

Risk_Assessment

No in-app purchases

None

Process Engineer Calc

No in-app purchases

Questions

Is Risk_Assessment free?
Risk_Assessment is free to download, with no in-app purchases.
Is Process Engineer Calc free?
Process Engineer Calc is free to download, with no in-app purchases.
Do Risk_Assessment or Process Engineer Calc have ads?
Neither Risk_Assessment nor Process Engineer Calc shows ads.
Which is updated more often, Risk_Assessment or Process Engineer Calc?
Risk_Assessment ships an update every 4 weeks, and Process Engineer Calc every 10 days. Most recently, Risk_Assessment was updated on October 6, 2026 and Process Engineer Calc on October 12, 2026.

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