Comparison

Pressure Vessel Thickness vs PsychroFlow Pro

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

Head to head
About

Pressure Vessel Thickness

Calculate the required design and nominal thickness for various pressure vessel components according to ASME Section VIII Div 1 codes. This tool assists designers in determining the necessary thickness for shell, hemispherical, torispherical, ellipsoidal, and conical heads under internal pressure.

Highlights
  • Calculate design thickness
  • Calculate nominal thickness
  • Shell thickness calculation
  • Head thickness calculation (Hemi, Tori, Ellipsoidal)
  • Cone thickness calculation
  • ASME Section VIII Div 1 compliance
Features
Read full description

This App build to Calculate Design Thickness and Nominal Thickness for Shell, Hemi Heads, Tori Heads, Ellipsoidal Heads and Conical of Pressure Vessels as per ASME Section VIII Div 1 Codes Pressure Vessel Thickness Calculator App is Design to calculate design and nominal thickness required to sustain give working conditions. This App Calculate Designed Thickness for Internal Pressure. This App Calculate Thickness of Following Components of pressure vessel: 1. Shell Thickness Calculator 2. Hemispherical head Thickness Calculator 3. Tori-Spherical head Thickness Calculator 4. 2:1 Ellipsoidal head Thickness Calculator 5. Cone thickness Calculator This App is useful for handy calculation of Pressure Vessel Parts,. This app is useful Designer work in the field of Process Equipment manufacturing.

About

PsychroFlow Pro

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Elevate your HVAC diagnostics with PsychroFlow Pro, the premium calculator designed for field technicians and engineers. Start figuring out "what's happening inside the duct" with laboratory-grade precision. PsychroFlow Pro replaces your old charts and slide rules with a modern, dark-mode interface that works perfectly in dimly lit plant rooms. KEY FEATURES: 1. Advanced Psychrometric Analyzer Visual Chart: See your air state plotted in real-time on a dynamic Psychrometric Chart. Solve Any Scenario: Enter any two variables (Dry Bulb, Wet Bulb, Relative Humidity, or Dew Point) to calculate the rest. Detailed Results: Instantly get Enthalpy, Humidity Ratio (Grains/lb or g/kg), Specific Volume, and Vapor Pressure. 2. Smart Target Charge (Superheat) Fixed Orifice Logic: Determine the target superheat based on indoor and outdoor conditions. Built-in PT Chart: No more flipping between apps. Enter your Gauge Pressure (PSI/kPa) and let the app calculate Saturation Temperature automatically. Multi-Refrigerant Support: R-410A, R-22, R-32, R-407C, R-134a included. Diagnostics: Get instant "Add Charge," "Recover Charge," or "System OK" recommendations. 3. Mixed Air Calculator Precise Mixing: Calculate the resulting temperature and enthalpy when two air streams combine. Perfect for diagnosing economizers and fresh air intakes. 4. Professional Grade Unit Conversion: Toggle seamlessly between Imperial (IP) and Metric (SI) units with one tap. Offline First: Zero dependency on the internet. Calculations happen locally on your device. Dark Mode: A "Gold & Glass" aesthetic designed to be easy on the eyes. Why PsychroFlow Pro? Calculations are based on ASHRAE 2021 Fundamentals formulas for maximum accuracy. Whether you are balancing a commercial layout or charging a residential split system, trust the math behind the tool.

Screenshots

Pressure Vessel Thickness4 screens
PsychroFlow Pro3 screens

Verdict

The call

The clearest difference is price: PsychroFlow Pro at $1.99 against Pressure Vessel Thickness's $2.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Pressure Vessel Thickness costs $2.99 and PsychroFlow Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference ยท 7 level
Pressure Vessel Thickness versus PsychroFlow Pro: the parameters behind the verdict, then further details
ParameterPressure Vessel ThicknessPsychroFlow Pro
Price$2.99$1.99 โ€” better
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 56 monthsโ€”
AdsNoNo
In-app purchasesNoNo
MonetizationPaidโ€”
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS16.115.1 โ€” better
Further details โ€” not scored
Size1 MB30 MB
Age rating+44+
DeveloperImran PinjaraDavid Amison

In-app purchases

None

Pressure Vessel Thickness

No in-app purchases

None

PsychroFlow Pro

No in-app purchases

Questions

Is Pressure Vessel Thickness free?
Pressure Vessel Thickness costs $2.99, with no in-app purchases.
Is PsychroFlow Pro free?
PsychroFlow Pro costs $1.99, with no in-app purchases.
Do Pressure Vessel Thickness or PsychroFlow Pro have ads?
Neither Pressure Vessel Thickness nor PsychroFlow Pro shows ads.

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