Calc pH vs Pressure Vessel Thickness
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calc pH
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*** pH - Calculator *** "pH - calculator" is used to calculate the pH value of two mixed liquids. Enter the pH and volume for both liquids and then press calculate. The mixed pH-value will then be displayed..
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.
- Calculate design thickness
- Calculate nominal thickness
- Shell thickness calculation
- Head thickness calculation (Hemi, Tori, Ellipsoidal)
- Cone thickness calculation
- ASME Section VIII Div 1 compliance
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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.
Screenshots
Verdict
The clearest difference is price: Calc pH at Free against Pressure Vessel Thickness's $2.99. Calc pH also leads on iOS requirement (9.0 vs 16.1). On update cadence, 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
Calc pH is free to download; Pressure Vessel Thickness costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Calc pH ships an update every 59 months, Pressure Vessel Thickness every 56 months. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.
| Parameter | Calc pH | Pressure Vessel Thickness |
|---|---|---|
| Price | Free — better | $2.99 |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 59 months | Every 56 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 9.0 — better | 16.1 |
| Further details — not scored | ||
| Size | 0 MB | 1 MB |
| Age rating | 4+ | +4 |
| Developer | ZOFTERM | Imran Pinjara |
In-app purchases
Calc pH
No in-app purchases
Pressure Vessel Thickness
No in-app purchases
Questions
Is Calc pH free?
Is Pressure Vessel Thickness free?
Do Calc pH or Pressure Vessel Thickness have ads?
Which is updated more often, Calc pH or Pressure Vessel Thickness?
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