# PlumbPro vs PipePrep

PlumbPro and PipePrep are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PlumbPro sells 2 in-app purchases, starting at $19.99 per month and PipePrep sells 2 in-app purchases, starting at $14.99 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 — 5.0 for PlumbPro against 5.0 for PipePrep. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

PlumbPro ships an update weekly, PipePrep every 6 days. The most recent releases landed on November 5, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | PlumbPro | PipePrep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/plumbpro-plumbing-exam-prep/id6759473027/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/pipeprep-plumber-test-prep/id6796191485/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Freemium | Freemium |
| Size | 44 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Kean](https://appshunter.io/developer/1878828351) | [Michael Briglio](https://appshunter.io/developer/1883573964) |

## 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 |


### PipePrep

[App page](https://appshunter.io/ios/app/pipeprep-plumber-test-prep/id6796191485)

Prepare for union apprenticeship aptitude tests with AI-powered practice. Master math, reading, and spatial reasoning with detailed explanations and mock interviews. Track application deadlines and access free field tools.

**Highlights:** 10 full-length practice batteries, 1,500+ practice questions with explanations, AI tutor for text or voice queries, Oral interview preparation with mock interviews, Application window tracker, Free field tools (calculators, sizers)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $14.99 | per month |
| Pro Annual | $79.99 | per year |


## Frequently asked questions

### Is PlumbPro free?

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

### Is PipePrep free?

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

### Which has better reviews, PlumbPro or PipePrep?

PlumbPro and PipePrep are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do PlumbPro or PipePrep have ads?

Neither PlumbPro nor PipePrep shows ads.

### Which is updated more often, PlumbPro or PipePrep?

PlumbPro ships an update weekly, and PipePrep every 6 days. Most recently, PlumbPro was updated on November 5, 2026 and PipePrep on November 8, 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.*