Comparison

Pressure Vessel Thickness vs Acceleration Calculator Plus

Price, ratings, monetisation and update history for both apps, side by side β€” 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

Acceleration Calculator Plus

Features
Read full description

Solve kinematics equations instantly with Acceleration Calculator β€” the essential physics tool for students, teachers, and engineers. 5 Calculation Modes β€’ Acceleration: a = (v βˆ’ u) / t β€’ Final Velocity: v = u + at β€’ Initial Velocity: u = v βˆ’ at β€’ Time: t = (v βˆ’ u) / a β€’ Distance: s = ut + Β½atΒ² Smart Features β€’ Auto-calculate results as you type β€’ Built-in unit conversions for velocity (m/s, km/h, mph), time (s, min), and distance (m, km, ft) β€’ Inline input validation with clear error messages β€’ Tap to copy results to clipboard Velocity–Time Graph Visualize motion with an interactive velocity vs. time chart powered by Swift Charts. See how velocity changes over time for any calculation. Animated Motion Preview Watch a projectile animate across the screen to build intuitive understanding of acceleration and uniform motion. Calculation History Every result is saved automatically. Review past calculations, swipe to delete, or tap to reload values back into the calculator. Formula Reference Quick-access reference sheet with all five kinematic formulas, variable definitions, and unit conversion tables. Designed for Everyone β€’ Clean, minimal interface following Apple Human Interface Guidelines β€’ Full Dark Mode support β€’ Localized in English and Chinese (Simplified) β€’ No ads. No subscriptions. No internet required. Perfect for high school physics, AP Physics, university mechanics, engineering coursework, or anyone who needs a quick kinematics calculation on the go. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.

Screenshots

Pressure Vessel Thickness4 screens
Acceleration Calculator Plus4 screens

Verdict

The call

The clearest difference is update cadence: Acceleration Calculator Plus at every 20 months against Pressure Vessel Thickness's every 56 months. On price, ads, in-app purchases and device support 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

Pressure Vessel Thickness costs $2.99 and Acceleration Calculator Plus $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Pressure Vessel Thickness ships an update every 56 months, Acceleration Calculator Plus every 20 months. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

Scorecard1 real difference Β· 7 level
Pressure Vessel Thickness versus Acceleration Calculator Plus: the parameters behind the verdict, then further details
ParameterPressure Vessel ThicknessAcceleration Calculator Plus
Price$2.99$2.99
Positive reviews0.0% of reviewsβ€”
Update frequencyEvery 56 monthsEvery 20 months β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidβ€”
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.1 β€” better17.6
Further details β€” not scored
Size1 MB1 MB
Age rating+44+
DeveloperImran PinjaraNitrio

In-app purchases

None

Pressure Vessel Thickness

No in-app purchases

None

Acceleration Calculator Plus

No in-app purchases

Questions

Is Pressure Vessel Thickness free?
Pressure Vessel Thickness costs $2.99, with no in-app purchases.
Is Acceleration Calculator Plus free?
Acceleration Calculator Plus costs $2.99, with no in-app purchases.
Do Pressure Vessel Thickness or Acceleration Calculator Plus have ads?
Neither Pressure Vessel Thickness nor Acceleration Calculator Plus shows ads.
Which is updated more often, Pressure Vessel Thickness or Acceleration Calculator Plus?
Pressure Vessel Thickness ships an update every 56 months, and Acceleration Calculator Plus every 20 months. Most recently, Pressure Vessel Thickness was updated on October 17, 2026 and Acceleration Calculator Plus on October 18, 2026.

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