# WARDFLEX Jobsite Assistant vs Sizing US/CA

The clearest difference is rating: WARDFLEX Jobsite Assistant at 5.0 against Sizing US/CA's 3.2. WARDFLEX Jobsite Assistant also leads on ads (none vs shown) and monetization model (free vs ad-supported). Sizing US/CA's advantage is update cadence (every 6 weeks vs every 6 months) and ratings volume (13 vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WARDFLEX Jobsite Assistant holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: Sizing US/CA has 13 ratings behind it against 1, so its average is the more settled of the two.

WARDFLEX Jobsite Assistant ships an update every 6 months, Sizing US/CA every 6 weeks. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | WARDFLEX Jobsite Assistant | Sizing US/CA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wardflex-jobsite-assistant/id848165568/reviews)** | [3.2 (13 ratings)](https://appshunter.io/ios/app/sizing-usca/id1420112805/reviews) |
| Number of ratings | 1 | **13** |
| Positive reviews | — | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 27 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ward Manufacturing LLC](https://appshunter.io/developer/848165571) | [Gastite Products LLC](https://appshunter.io/developer/668653608) |

## What reviewers say

### WARDFLEX Jobsite Assistant

[App page](https://appshunter.io/ios/app/wardflex-jobsite-assistant/id848165568)

This app helps installers quickly determine the correct size of WARDFLEX® tubing needed for gas installations. By inputting gas type, supply pressure, pressure drop, and run length, it calculates the required flow capacity for different tubing sizes.

**Highlights:** Sizing charts for WARDFLEX® tubing, Calculate flow capacity, Input gas type, pressure, and length, Custom calculator for specific pressures, Access FAQs and technical resources

**In-app purchases:** none


### Sizing US/CA

[App page](https://appshunter.io/ios/app/sizing-usca/id1420112805)

This utility app helps installers determine the correct size of flexible gas piping for their projects. It calculates the appropriate pipe size based on gas type, tubing length, supply pressure, and flow capacity. Users can also access installation guides and product information.

**Highlights:** Flexible gas pipe sizing, US and CA location selector, Automatic value adjustment, Certification card access, Installation guide viewer, Product search, Direct contact with developer

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WARDFLEX Jobsite Assistant free?

WARDFLEX Jobsite Assistant is free to download, with no in-app purchases.

### Is Sizing US/CA free?

Sizing US/CA is free to download, with no in-app purchases.

### Which has better reviews, WARDFLEX Jobsite Assistant or Sizing US/CA?

WARDFLEX Jobsite Assistant is rated higher. WARDFLEX Jobsite Assistant averages 5.0 out of 5 from 1 ratings, while Sizing US/CA averages 3.2 from 13 ratings.

### Do WARDFLEX Jobsite Assistant or Sizing US/CA have ads?

Sizing US/CA shows ads; WARDFLEX Jobsite Assistant does not.

### Which is updated more often, WARDFLEX Jobsite Assistant or Sizing US/CA?

WARDFLEX Jobsite Assistant ships an update every 6 months, and Sizing US/CA every 6 weeks. Most recently, WARDFLEX Jobsite Assistant was updated on October 18, 2026 and Sizing US/CA on October 24, 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.*