# Gas Pipe Sizing Calculator vs Concho Propane

The clearest difference is price: Concho Propane at Free against Gas Pipe Sizing Calculator's $1.99. Concho Propane also leads on update cadence (every 4 months vs every 13 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Concho Propane is free to download; Gas Pipe Sizing Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Gas Pipe Sizing Calculator ships an update every 13 months, Concho Propane every 4 months. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Gas Pipe Sizing Calculator | Concho Propane |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/gas-pipe-sizing-calculator/id596009129/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 13.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 0 MB | 56 MB |
| Requires iOS | **12.0** | 12.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Connor Kelley](https://appshunter.io/developer/596009132) | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) |

## What reviewers say

### Gas Pipe Sizing Calculator

[App page](https://appshunter.io/ios/app/gas-pipe-sizing-calculator/id596009129)

This utility app simplifies gas pipe sizing by performing calculations based on BTU load, run length, and gas type. It eliminates the need for manual chart and codebook referencing, providing the minimum required pipe size quickly.

**Highlights:** Calculates minimum gas pipe size, Input BTU load, Input longest run length, Select gas type (LP or Natural), Designed for low pressure (0.5psi)

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

**In-app purchases:** none


### Concho Propane

[App page](https://appshunter.io/ios/app/concho-propane/id6443608978)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gas Pipe Sizing Calculator free?

Gas Pipe Sizing Calculator costs $1.99, with no in-app purchases.

### Is Concho Propane free?

Concho Propane is free to download, with no in-app purchases.

### Do Gas Pipe Sizing Calculator or Concho Propane have ads?

Neither Gas Pipe Sizing Calculator nor Concho Propane shows ads.

### Which is updated more often, Gas Pipe Sizing Calculator or Concho Propane?

Gas Pipe Sizing Calculator ships an update every 13 months, and Concho Propane every 4 months. Most recently, Gas Pipe Sizing Calculator was updated on October 15, 2026 and Concho Propane on October 11, 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.*