# Pipe Cutting Calculator vs Flat Pattern & Bend Calculator

The clearest difference is rating: Flat Pattern & Bend Calculator at 4.3 against Pipe Cutting Calculator's 3.4. Flat Pattern & Bend Calculator also leads on update cadence (every 4 months vs every 33 months) and monetization model (free with in-app purchases vs paid). Pipe Cutting Calculator's advantage is iOS requirement (13.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Pipe Cutting Calculator sells 2 in-app purchases, starting at $4.99 per 7 days and Flat Pattern & Bend Calculator sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Flat Pattern & Bend Calculator holds the better App Store score, 4.3 against 3.4. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

Pipe Cutting Calculator ships an update every 33 months, Flat Pattern & Bend Calculator every 4 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Pipe Cutting Calculator | Flat Pattern & Bend Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/pipe-cutting-calculator/id1412295250/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/flat-pattern-and-bend-calculator/id6747935750/reviews)** |
| Number of ratings | **5** | 4 |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 4 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 63 MB | 16 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) | [AdityaKumar Patel](https://appshunter.io/developer/1769783453) |

## What reviewers say

### Pipe Cutting Calculator

[App page](https://appshunter.io/ios/app/pipe-cutting-calculator/id1412295250)

This utility app simplifies pipe fitting calculations, eliminating the need for manual tables and saving valuable work time. It provides essential computations for various pipe configurations, including planar figures, reducer sizes, and nozzle fit-ups.

**Highlights:** Pipe cutting size calculation, Reducer and eccentric reducer calculations, Nozzle fit-up hole size, Y tee and hood duct fit-up, Elbow support fit-up

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pack | $4.99 | per 7 days |
| Yearly | $29.99 | per year |


### Flat Pattern & Bend Calculator

[App page](https://appshunter.io/ios/app/flat-pattern-and-bend-calculator/id6747935750)

Calculate precise flat pattern dimensions for various fabricated metal components, from simple bends to complex shapes like elbows, lobsterbacks, and cones. This tool assists fabricators, welders, and engineers in generating accurate layouts for piping, ducting, and pressure vessels.

**Highlights:** Flat pattern calculations for bends, elbows, tees, cones, Supports complex shapes: truncated cones, pyramids, screw flights, Transition layouts: round-to-square, square-to-round, Fast, reliable, and accurate results, Unique and copyright-safe solutions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Access | $4.99 | per month |
| Premium Yearly Access | $29.99 | per year |


## Frequently asked questions

### Is Pipe Cutting Calculator free?

Pipe Cutting Calculator is free to download, with in-app purchases available.

### Is Flat Pattern & Bend Calculator free?

Flat Pattern & Bend Calculator is free to download, with in-app purchases available.

### Which has better reviews, Pipe Cutting Calculator or Flat Pattern & Bend Calculator?

Flat Pattern & Bend Calculator is rated higher. Pipe Cutting Calculator averages 3.4 out of 5 from 5 ratings, while Flat Pattern & Bend Calculator averages 4.3 from 4 ratings.

### Do Pipe Cutting Calculator or Flat Pattern & Bend Calculator have ads?

Neither Pipe Cutting Calculator nor Flat Pattern & Bend Calculator shows ads.

### Which is updated more often, Pipe Cutting Calculator or Flat Pattern & Bend Calculator?

Pipe Cutting Calculator ships an update every 33 months, and Flat Pattern & Bend Calculator every 4 months. Most recently, Pipe Cutting Calculator was updated on November 2, 2026 and Flat Pattern & Bend Calculator 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.*