# Code Snap vs Piper Inventory

The clearest difference is rating: Code Snap at 4.7 against Piper Inventory's 3.7. Code Snap also leads on ratings volume (231 vs 3) and update cadence (every 2 months vs every 6 months). Piper Inventory's advantage is review sentiment (100% vs 87%) and iOS requirement (14.0 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Code Snap sells 12 in-app purchases, starting at $0.99 per month and Piper Inventory sells 2 in-app purchases, starting at $22.00 per month. Whichever you choose, the download price is not the number that matters.

Code Snap holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Code Snap has 231 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 87% of Code Snap's written reviews are positive against 100% of Piper Inventory's, so the app with the better star average is not the one people write more warmly about.

Code Snap ships an update every 2 months, Piper Inventory every 6 months. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Code Snap | Piper Inventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (231 ratings)](https://appshunter.io/ios/app/code-snap-upc-and-ipc-pro/id704968016/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/piper-inventory/id6469746367/reviews) |
| Number of ratings | **231** | 3 |
| Positive reviews | 86.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Subscription | Subscription |
| Size | 77 MB | 17 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Magnitude LLC](https://appshunter.io/developer/703754875) | [Piper Diagnostics LLC](https://appshunter.io/developer/1712591819) |

## 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 |


### Piper Inventory

[App page](https://appshunter.io/ios/app/piper-inventory/id6469746367)

Manage your warehouse or mobile workstation inventory on the go. Easily add items, set minimum quantities, and use a Bluetooth barcode scanner to track stock. Syncs between devices for collaboration and generates restock lists.

**Highlights:** On-the-go inventory management, Bluetooth barcode scanner support, Set minimum stock quantities, Restock list generation, Inventory history tracking, Multi-location account management, Spreadsheet upload for setup

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $22.00 | per month |
| Annual | $199.00 | per year |


## Frequently asked questions

### Is Code Snap free?

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

### Is Piper Inventory free?

Piper Inventory is free to download, with in-app purchases available.

### Which has better reviews, Code Snap or Piper Inventory?

Code Snap is rated higher. Code Snap averages 4.7 out of 5 from 231 ratings, while Piper Inventory averages 3.7 from 3 ratings.

### Do Code Snap or Piper Inventory have ads?

Neither Code Snap nor Piper Inventory shows ads.

### Which is updated more often, Code Snap or Piper Inventory?

Code Snap ships an update every 2 months, and Piper Inventory every 6 months. Most recently, Code Snap was updated on September 26, 2026 and Piper Inventory on September 16, 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.*