# Sizing US/CA vs Pro Series Pumps CONNECT®

The clearest difference is rating: Sizing US/CA at 3.2 against Pro Series Pumps CONNECT®'s 2.3. Sizing US/CA also leads on update cadence (every 6 weeks vs every 12 months). Pro Series Pumps CONNECT®'s advantage is ads (none vs shown) and review sentiment (26% vs 11%). On price, ratings volume, in-app purchases and device support there is nothing between them.

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

Sizing US/CA holds the better App Store score, 3.2 against 2.3. Both are backed by a comparable volume of ratings — 13 and 31 respectively. Written reviews complicate that: 11% of Sizing US/CA's written reviews are positive against 26% of Pro Series Pumps CONNECT®'s, so the app with the better star average is not the one people write more warmly about.

Sizing US/CA ships an update every 6 weeks, Pro Series Pumps CONNECT® every 12 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sizing US/CA | Pro Series Pumps CONNECT® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (13 ratings)](https://appshunter.io/ios/app/sizing-usca/id1420112805/reviews)** | [2.3 (31 ratings)](https://appshunter.io/ios/app/pro-series-pumps-connect/id1440157435/reviews) |
| Number of ratings | 13 | **31** |
| Positive reviews | 11.1% of reviews | **26.3% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 12 months |
| Monetization | Ad-supported | **Free** |
| Size | 27 MB | 141 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Gastite Products LLC](https://appshunter.io/developer/668653608) | [Glentronics, INC](https://appshunter.io/developer/1424225975) |

## What reviewers say

### 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


### Pro Series Pumps CONNECT®

[App page](https://appshunter.io/ios/app/pro-series-pumps-connect/id1440157435)

Monitor your sump pump system's status remotely and receive alerts for potential issues. Access product information and customer support directly through the app. Ensure your basement stays protected from flooding with real-time updates.

**Highlights:** Monitor sump pump system status, Receive push notifications for problems, Edit WiFi module alert settings, Research product information, Access customer support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sizing US/CA free?

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

### Is Pro Series Pumps CONNECT® free?

Pro Series Pumps CONNECT® is free to download, with no in-app purchases.

### Which has better reviews, Sizing US/CA or Pro Series Pumps CONNECT®?

Sizing US/CA is rated higher. Sizing US/CA averages 3.2 out of 5 from 13 ratings, while Pro Series Pumps CONNECT® averages 2.3 from 31 ratings.

### Do Sizing US/CA or Pro Series Pumps CONNECT® have ads?

Sizing US/CA shows ads; Pro Series Pumps CONNECT® does not.

### Which is updated more often, Sizing US/CA or Pro Series Pumps CONNECT®?

Sizing US/CA ships an update every 6 weeks, and Pro Series Pumps CONNECT® every 12 months. Most recently, Sizing US/CA was updated on October 24, 2026 and Pro Series Pumps CONNECT® 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.*