# Plumber's Handbook vs Calgary Mentors

The clearest difference is iOS requirement: Plumber's Handbook at 12.0 against Calgary Mentors's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Plumber's Handbook | Calgary Mentors |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (54 ratings)](https://appshunter.io/ios/app/plumbers-handbook/id6746629016/reviews)** | — |
| Number of ratings | **54** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Monetization | Free | — |
| Size | 59 MB | 50 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shital Gorasiya](https://appshunter.io/developer/1737199158) | [Jordan Defazio](https://appshunter.io/developer/1894400307) |

## 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


### Calgary Mentors

[App page](https://appshunter.io/ios/app/calgary-mentors/id6789347266)

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

**In-app purchases:** none


## Frequently asked questions

### Is Plumber's Handbook free?

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

### Is Calgary Mentors free?

Calgary Mentors is free to download, with no in-app purchases.

### Do Plumber's Handbook or Calgary Mentors have ads?

Neither Plumber's Handbook nor Calgary Mentors 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.*