# Pipe Trades Pro Calc vs Code Snap

Pipe Trades Pro Calc and Code Snap both sit at 4.8 stars, but that hides the real split: 87% of Code Snap's written reviews are positive against 42% of Pipe Trades Pro Calc's. Code Snap also leads on update cadence (every 2 months vs every 7 months). Pipe Trades Pro Calc's advantage is monetization model (free with in-app purchases vs subscription) and ratings volume (4.3K vs 231). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Pipe Trades Pro Calc sells 2 in-app purchases, starting at $4.99 per month and Code Snap sells 12 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Pipe Trades Pro Calc against 4.7 for Code Snap. That said, the two scores are not equally well evidenced: Pipe Trades Pro Calc has 4.3K ratings behind it against 231, so its average is the more settled of the two. Written reviews are what separate them: 42% of Pipe Trades Pro Calc's written reviews are positive against 87% of Code Snap's.

Pipe Trades Pro Calc ships an update every 7 months, Code Snap every 2 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Pipe Trades Pro Calc | Code Snap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.3K ratings)](https://appshunter.io/ios/app/pipe-trades-pro-calc/id596142100/reviews)** | [4.7 (231 ratings)](https://appshunter.io/ios/app/code-snap-upc-and-ipc-pro/id704968016/reviews) |
| Number of ratings | **4.3K** | 231 |
| Positive reviews | 42.5% of reviews | **86.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | **Free with in-app purchases** | Subscription |
| Best chart rank | **#184** | — |
| Size | 51 MB | 77 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Magnitude LLC](https://appshunter.io/developer/703754875) |

## What reviewers say

### Pipe Trades Pro Calc

[App page](https://appshunter.io/ios/app/pipe-trades-pro-calc/id596142100)

**Currently charting:** #184 Top Grossing · Utilities (US App Store)

This app provides advanced calculation tools and comprehensive data for pipe trade professionals. It streamlines workflows for pipefitters, welders, and steamfitters with features for measurements, fluid dynamics, and material specifications. Designed for efficiency and accuracy, it works offline for on-site use.

**Highlights:** Advanced measurement calculations, Fluid dynamics and pressure analysis, Comprehensive pipe data access, Offline functionality, User-centric interface, Material and dimension options

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $4.99 | per month |
| 1 Year Full Access | $39.99 | per year |

**What reviewers like**

- 🔢 Useful calculator tool
- 🧠 Helpful for pipe fitters and welders
- 📱 Convenient to have on mobile device
- 🔍 Accurate calculations

**What reviewers complain about**

- 💰 Subscription model is too expensive
- 🔒 Requires internet connection to verify subscription
- 🔄 Used to be a one-time purchase
- 🤔 Confusing transition from one-time to subscription

**Reported bugs**

- App freezes or stops working after updates
- Calculation errors with fractions
- Issues with reinstalling or transferring purchases

**Requested features**

- Ability to use app without subscription
- Support for larger pipe sizes
- Add a back/undo button
- Rotate screen orientation


### 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 |


## Frequently asked questions

### Is Pipe Trades Pro Calc free?

Pipe Trades Pro Calc is free to download, with in-app purchases available.

### Is Code Snap free?

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

### Which has better reviews, Pipe Trades Pro Calc or Code Snap?

Pipe Trades Pro Calc is rated higher. Pipe Trades Pro Calc averages 4.8 out of 5 from 4.3K ratings, while Code Snap averages 4.7 from 231 ratings.

### Do Pipe Trades Pro Calc or Code Snap have ads?

Neither Pipe Trades Pro Calc nor Code Snap shows ads.

### Which is updated more often, Pipe Trades Pro Calc or Code Snap?

Pipe Trades Pro Calc ships an update every 7 months, and Code Snap every 2 months. Most recently, Pipe Trades Pro Calc was updated on September 22, 2026 and Code Snap on September 21, 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.*