# Code Snap vs Sizing US/CA

The clearest difference is review sentiment: Code Snap at 87% against Sizing US/CA's 11%. Code Snap also leads on rating (4.7 vs 3.2) and ads (none vs shown). Sizing US/CA's advantage is in-app purchases (none vs 14) and iOS requirement (10.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Code Snap sells 12 in-app purchases, starting at $0.99 per month. Sizing US/CA asks for nothing beyond the download.

Code Snap holds the better App Store score, 4.7 against 3.2. That said, the two scores are not equally well evidenced: Code Snap has 231 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 87% of Code Snap's written reviews are positive against 11% of Sizing US/CA's.

Code Snap ships an update every 2 months, Sizing US/CA every 6 weeks. The most recent releases landed on September 21, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Code Snap | Sizing US/CA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (231 ratings)](https://appshunter.io/ios/app/code-snap-upc-and-ipc-pro/id704968016/reviews)** | [3.2 (13 ratings)](https://appshunter.io/ios/app/sizing-usca/id1420112805/reviews) |
| Number of ratings | **231** | 13 |
| Positive reviews | **86.7% of reviews** | 11.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Subscription | **Ad-supported** |
| Size | 77 MB | 27 MB |
| Requires iOS | 18.0 | **10.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Magnitude LLC](https://appshunter.io/developer/703754875) | [Gastite Products LLC](https://appshunter.io/developer/668653608) |

## What reviewers say

### Code Snap

[App page](https://appshunter.io/ios/app/code-snap-upc-and-ipc-pro/id704968016)

Access essential plumbing code data and calculations on the go. This app provides quick access to UPC & IPC tables, water line sizing, and fitting take-offs, streamlining fieldwork for plumbing professionals.

**Highlights:** UPC & IPC code tables, Water line sizing calculator, DWV & H2O fitting take-offs, Interactive results, Color-coded data, Field-optimized interface, Share code and take-off values

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $0.99 | per month |
| Monthly Access | $2.99 | per month |
| Main Line Sizing | $8.99 | per year |
| Monthly Access | $9.99 | per month |
| Main Line Sizing | $9.99 | per year |
| UPC / IPC Tables | $14.99 | per year |
| Monthly Access | $14.99 | per month |
| Fitting Take Offs | $14.99 | per year |
| UPC / IPC Tables | $19.99 | per year |
| Fitting Take Offs | $19.99 | per year |
| All Plumbing Tools | $29.99 | per year |
| All Plumbing Tools | $39.99 | per year |


### 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 Code Snap free?

Code Snap is free to download, with in-app purchases available.

### Is Sizing US/CA free?

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

### Which has better reviews, Code Snap or Sizing US/CA?

Code Snap is rated higher. Code Snap averages 4.7 out of 5 from 231 ratings, while Sizing US/CA averages 3.2 from 13 ratings.

### Do Code Snap or Sizing US/CA have ads?

Sizing US/CA shows ads; Code Snap does not.

### Which is updated more often, Code Snap or Sizing US/CA?

Code Snap ships an update every 2 months, and Sizing US/CA every 6 weeks. Most recently, Code Snap was updated on September 21, 2026 and Sizing US/CA on June 3, 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.*