# PlumbPro vs Plumbing 3D IPC Code Learning

The clearest difference is price: PlumbPro at Free against Plumbing 3D IPC Code Learning's $4.99. PlumbPro also leads on update cadence (weekly vs every 4 months) and iOS requirement (15.1 vs 17.0). Plumbing 3D IPC Code Learning's advantage is in-app purchases (none vs 2) and chart position (#198 vs unranked). On ads and device support there is nothing between them.

PlumbPro is free to download; Plumbing 3D IPC Code Learning costs $4.99 up front. PlumbPro sells 2 in-app purchases, starting at $19.99 per month. Plumbing 3D IPC Code Learning asks for nothing beyond the download.

PlumbPro ships an update weekly, Plumbing 3D IPC Code Learning every 4 months. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PlumbPro | Plumbing 3D IPC Code Learning |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/plumbpro-plumbing-exam-prep/id6759473027/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Freemium | — |
| Best chart rank | — | **#198** |
| Size | 44 MB | 23 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Kean](https://appshunter.io/developer/1878828351) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### PlumbPro

[App page](https://appshunter.io/ios/app/plumbpro-plumbing-exam-prep/id6759473027)

Prepare for your Journeyman or Master Plumber exam with comprehensive practice questions, realistic simulations, and detailed code references. Track your progress, study offline, and utilize smart tools to master weak areas.

**Highlights:** 1,440+ practice questions, Realistic exam simulations, Complete IPC code reference, Smart study tools (Weak Area Practice, Spaced Repetition), Progress tracking, Offline study mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $19.99 | per month |
| Pro Annual | $124.99 | per year |


### Plumbing 3D IPC Code Learning

[App page](https://appshunter.io/ios/app/plumbing-3d-ipc-code-learning/id6774491840)

**Currently charting:** #198 Top Paid · Education (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is PlumbPro free?

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

### Is Plumbing 3D IPC Code Learning free?

Plumbing 3D IPC Code Learning costs $4.99, with no in-app purchases.

### Do PlumbPro or Plumbing 3D IPC Code Learning have ads?

Neither PlumbPro nor Plumbing 3D IPC Code Learning shows ads.

### Which is updated more often, PlumbPro or Plumbing 3D IPC Code Learning?

PlumbPro ships an update weekly, and Plumbing 3D IPC Code Learning every 4 months. Most recently, PlumbPro was updated on October 9, 2026 and Plumbing 3D IPC Code Learning on October 12, 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.*