# Fluid Pressure Drop vs Torricelli

The clearest difference is update cadence: Fluid Pressure Drop at every 12 months against Torricelli's every 28 months. Torricelli's advantage is price ($2.99 vs $4.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Fluid Pressure Drop costs $4.99 and Torricelli $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fluid Pressure Drop ships an update every 12 months, Torricelli every 28 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Fluid Pressure Drop | Torricelli |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fluid-pressure-drop/id467174085/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 28 months |
| Monetization | Paid | — |
| Size | 1 MB | 1 MB |
| Requires iOS | 14.3 | **13** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kaup Shenoy Associates](https://appshunter.io/developer/460148822) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### Fluid Pressure Drop

[App page](https://appshunter.io/ios/app/fluid-pressure-drop/id467174085)

Calculate fluid transmission energy loss for industrial applications. Choose from common fluids, pipe schedules, and materials to determine pressure loss. Supports custom fluids and includes calculations for valves and fittings.

**Highlights:** Pressure loss computation, Custom fluid creation, Valve and fitting loss calculation, Multiple fluid options, Various pipe schedules and materials, Unit of measurement selection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Torricelli

[App page](https://appshunter.io/ios/app/torricelli/id1577893613)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fluid Pressure Drop free?

Fluid Pressure Drop costs $4.99, with no in-app purchases.

### Is Torricelli free?

Torricelli costs $2.99, with no in-app purchases.

### Do Fluid Pressure Drop or Torricelli have ads?

Neither Fluid Pressure Drop nor Torricelli shows ads.

### Which is updated more often, Fluid Pressure Drop or Torricelli?

Fluid Pressure Drop ships an update every 12 months, and Torricelli every 28 months. Most recently, Fluid Pressure Drop was updated on October 30, 2026 and Torricelli on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*