Moody Chart Calculator vs Pipe Flow Calculations
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Moody Chart Calculator
This utility app calculates a friction factor based on Reynolds Number and Relative Roughness. It provides a straightforward tool for engineering calculations.
- Friction factor calculation
- Reynolds Number input
- Relative Roughness input
- Engineering utility
Read full descriptionHide full description
The long-awaited Moody Chart Calculator is finally on the App Store! Calculate the Darcy friction factor instantly from Reynolds Number and Relative Roughness — no more squinting at a printed chart or interpolating by eye. Whether you're a student, a practicing engineer, or just need a fast, reliable friction factor, Moody Chart Calculator delivers accurate results in seconds. Features: Basic and Pro calculation modes Save formulas to custom collections Review your full calculation history Covers laminar, transitional, and turbulent flow Built by an engineer, for engineers. Download now and get back to solving real problems. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Pipe Flow Calculations
Read full descriptionHide full description
Pipe Flow Calculations is a professional engineering app designed for accurate and fast calculation of fluid flow in pipes. It helps engineers, technicians, and students analyze flow behavior, pressure losses, and key fluid parameters in real-world systems. Whether you are designing a pipeline, checking an existing system, or learning fluid mechanics, this app provides reliable results with an intuitive interface. Key Features - Pressure drop calculation - Pipe diameter and flow rate calculations - Flow velocity and Reynolds number - Friction factor and fluid properties - Support for multiple calculation scenarios - Metric and Imperial unit systems - Accurate engineering formulas and methods Designed for Real Engineering Use This app is not a basic calculator. It is built for real engineering workflows: - Analyze pipe systems and optimize performance - Compare different calculation scenarios - Work with realistic fluid properties - Get instant results for quick decision making Useful for Students and Professionals
Screenshots
Verdict
The clearest difference is in-app purchases: Pipe Flow Calculations at none against Moody Chart Calculator's 1. Pipe Flow Calculations also leads on iOS requirement (13.0 vs 15.1). On price, ads 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
Both are free to download. Moody Chart Calculator sells 1 in-app purchase, starting at $1.99 per month. Pipe Flow Calculations asks for nothing beyond the download.
| Parameter | Moody Chart Calculator | Pipe Flow Calculations |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 57 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Ali Batayneh | Application Services LLC |
In-app purchases
Moody Chart Calculator
- Pro Monthly7 Days trial$1.991 Month
Pipe Flow Calculations
No in-app purchases
Questions
Is Moody Chart Calculator free?
Is Pipe Flow Calculations free?
Do Moody Chart Calculator or Pipe Flow Calculations have ads?
Other comparisons
