# Plumber's Handbook vs PipePrep AI

The clearest difference is in-app purchases: Plumber's Handbook at none against PipePrep AI's 2. Plumber's Handbook also leads on ratings volume (54 vs 1) and iOS requirement (12.0 vs 15.1). PipePrep AI's advantage is rating (5.0 vs 4.6). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. PipePrep AI sells 2 in-app purchases, starting at $14.99 per month. Plumber's Handbook asks for nothing beyond the download.

PipePrep AI holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Plumber's Handbook has 54 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Plumber's Handbook | PipePrep AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (54 ratings)](https://appshunter.io/ios/app/plumbers-handbook/id6746629016/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pipeprep-ai-plumber-aptitude/id6796191485/reviews)** |
| Number of ratings | **54** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free | Free |
| Size | 59 MB | 32 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shital Gorasiya](https://appshunter.io/developer/1737199158) | [Michael Briglio](https://appshunter.io/developer/1883573964) |

## What reviewers say

### Plumber's Handbook

[App page](https://appshunter.io/ios/app/plumbers-handbook/id6746629016)

This app provides comprehensive plumbing knowledge for DIYers and professionals. It covers theoretical concepts and practical, step-by-step repair and installation guides with detailed illustrations.

**Highlights:** 54 illustrated articles, Theory and practice sections, Step-by-step repair tutorials, Covers heating, fixtures, and pipes, Regular content updates, Suitable for beginners and pros

**Features:** macOS Compatibility

**In-app purchases:** none


### PipePrep AI

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

Prepare for the pipefitter apprenticeship aptitude test with AI-powered practice questions, mock interviews, and a local application tracker. Master essential math, spatial reasoning, and mechanical concepts to out-score the competition and secure your spot.

**Highlights:** 10 full-length practice batteries, 1,500+ practice questions with explanations, AI tutor for any question, Oral interview preparation with mock interviews, Local application window tracker, Free field tools

**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 Plumber's Handbook free?

Plumber's Handbook is free to download, with no in-app purchases.

### Is PipePrep AI free?

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

### Which has better reviews, Plumber's Handbook or PipePrep AI?

PipePrep AI is rated higher. Plumber's Handbook averages 4.6 out of 5 from 54 ratings, while PipePrep AI averages 5.0 from 1 ratings.

### Do Plumber's Handbook or PipePrep AI have ads?

Neither Plumber's Handbook nor PipePrep AI shows ads.

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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.*