# Gas Pipe Sizing Calculator vs EasyWanit

The clearest difference is price: EasyWanit at Free against Gas Pipe Sizing Calculator's $1.99. EasyWanit also leads on update cadence (every 6 weeks vs every 13 months). Gas Pipe Sizing Calculator's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

EasyWanit 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, EasyWanit every 6 weeks. The most recent releases landed on November 1, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Gas Pipe Sizing Calculator | EasyWanit |
| --- | --- | --- |
| 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 6 weeks** |
| Monetization | Paid | — |
| Size | 0 MB | 26 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Connor Kelley](https://appshunter.io/developer/596009132) | [Wanit](https://appshunter.io/developer/1648659980) |

## 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


### EasyWanit

[App page](https://appshunter.io/ios/app/easywanit/id6443718090)

**Features:** Vision Pro support

**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 EasyWanit free?

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

### Do Gas Pipe Sizing Calculator or EasyWanit have ads?

Neither Gas Pipe Sizing Calculator nor EasyWanit shows ads.

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

Gas Pipe Sizing Calculator ships an update every 13 months, and EasyWanit every 6 weeks. Most recently, Gas Pipe Sizing Calculator was updated on November 1, 2026 and EasyWanit on November 12, 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.*