Comparison

Process Engineer Calc vs YINEN Cloud

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

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

About

YINEN Cloud

Features
Read full description

YINEN CLOUD is a professional remote monitoring APP for new energy energy storage systems. It supports real-time data collection of energy storage power stations, PCS converters and lithium batteries via Bluetooth and Wi-Fi. Users can check real-time power, SOC, SOH, charge-discharge data, receive abnormal fault alerts and view historical energy statistics anytime anywhere, realizing intelligent mobile operation of distributed & industrial energy storage projects.

Screenshots

Process Engineer Calc4 screens
YINEN Cloud4 screens

Verdict

The call

The clearest difference is update cadence: YINEN Cloud at every 2 days against Process Engineer Calc's every 10 days. YINEN Cloud also leads on iOS requirement (13.0 vs 17.0). 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

Process Engineer Calc ships an update every 10 days, YINEN Cloud every 2 days. The most recent releases landed on September 25, 2026 and September 30, 2026 respectively.

Scorecard2 real differences ¡ 4 level
Process Engineer Calc versus YINEN Cloud: the parameters behind the verdict, then further details
ParameterProcess Engineer CalcYINEN Cloud
PriceFreeFree
Update frequencyEvery 10 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size11 MB32 MB
Age rating4+4+
Developerå†¯æŗ° 蔡Anhui Jingneng Green Energy Co., Ltd.

In-app purchases

None

Process Engineer Calc

No in-app purchases

None

YINEN Cloud

No in-app purchases

Questions

Is Process Engineer Calc free?
Process Engineer Calc is free to download, with no in-app purchases.
Is YINEN Cloud free?
YINEN Cloud is free to download, with no in-app purchases.
Do Process Engineer Calc or YINEN Cloud have ads?
Neither Process Engineer Calc nor YINEN Cloud shows ads.
Which is updated more often, Process Engineer Calc or YINEN Cloud?
Process Engineer Calc ships an update every 10 days, and YINEN Cloud every 2 days. Most recently, Process Engineer Calc was updated on September 25, 2026 and YINEN Cloud on September 30, 2026.

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