# Pipe Flow Wizard vs ElbowData

The clearest difference is rating: Pipe Flow Wizard at 4.5 against ElbowData's 3.0. Pipe Flow Wizard also leads on ads (none vs shown) and ratings volume (102 vs 2). ElbowData's advantage is review sentiment (75% vs 50%) and monetization model (ad-supported vs free with in-app purchases). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Pipe Flow Wizard sells 3 in-app purchases, starting at $9.99 per month and ElbowData sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Pipe Flow Wizard holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Pipe Flow Wizard has 102 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 50% of Pipe Flow Wizard's written reviews are positive against 75% of ElbowData's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 12, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Pipe Flow Wizard | ElbowData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (102 ratings)](https://appshunter.io/ios/app/pipe-flow-wizard-calculator/id1346589732/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/elbowdata/id1460558732/reviews) |
| Number of ratings | **102** | 2 |
| Positive reviews | 50.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 73 MB | 42 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pipe Flow Software](https://appshunter.io/developer/1193064957) | [ELM-web](https://appshunter.io/developer/1460558731) |

## What reviewers say

### Pipe Flow Wizard

[App page](https://appshunter.io/ios/app/pipe-flow-wizard-calculator/id1346589732)

Calculate fluid flow rate and pressure loss in pipes. This app helps engineers determine pipe diameter, maximum pipe length, and friction loss for both liquid and gas flows, including fittings and elevation changes. Results can be shared as Excel or PDF reports.

**Highlights:** Flow rate calculations, Pressure loss calculations, Pipe diameter sizing, Maximum pipe length calculation, Liquid and gas flow support, Customizable material, fluid, and fitting databases, Imperial and metric unit support, Excel and PDF report generation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pipe Flow Wizard - 1M | $9.99 | per month |
| Pipe Flow Wizard - 1Y | $19.99 | per year |
| Pipe Flow Wizard - 3M | $20.49 | per 3 months |


### ElbowData

[App page](https://appshunter.io/ios/app/elbowdata/id1460558732)

This utility app helps industrial piping professionals quickly visualize pipe and elbow dimensions based on ISO/ASME standards. It offers instant calculations for diameter, angle, and radius, with support for various elbow formats and segmented elbows.

**Highlights:** Pipe and elbow dimension visualization, ISO/ASME standard compliance, Diameter, angle, radius calculation, 2D/3D/5D elbow formats, Segmented elbow generation, PDF abacuses and isometric sheets, Inch/millimeter conversion

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium version | $1.99 | one-time |


## Frequently asked questions

### Is Pipe Flow Wizard free?

Pipe Flow Wizard is free to download, with in-app purchases available.

### Is ElbowData free?

ElbowData is free to download, with in-app purchases available.

### Which has better reviews, Pipe Flow Wizard or ElbowData?

Pipe Flow Wizard is rated higher. Pipe Flow Wizard averages 4.5 out of 5 from 102 ratings, while ElbowData averages 3.0 from 2 ratings.

### Do Pipe Flow Wizard or ElbowData have ads?

ElbowData shows ads; Pipe Flow Wizard does not.

### Which is updated more often, Pipe Flow Wizard or ElbowData?

Pipe Flow Wizard ships an update every 2 months, and ElbowData every 2 months. Most recently, Pipe Flow Wizard was updated on September 12, 2026 and ElbowData on September 22, 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.*