# Journeyman Plumber vs Backflow Buddy

The clearest difference is price: Journeyman Plumber at Free against Backflow Buddy's $1.99. Journeyman Plumber also leads on rating (5.0 vs 3.7) and ratings volume (9 vs 3). Backflow Buddy's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 12 months). On ads, device support and iOS requirement there is nothing between them.

Journeyman Plumber is free to download; Backflow Buddy costs $1.99 up front. Journeyman Plumber sells 1 one-off in-app purchase. Backflow Buddy asks for nothing beyond the download.

Journeyman Plumber holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 9 and 3 respectively.

Journeyman Plumber ships an update every 12 months, Backflow Buddy fortnightly. The most recent releases landed on June 9, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | Journeyman Plumber | Backflow Buddy |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/journeyman-plumber-test-prep/id6472892372/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/backflow-buddy/id6475203858/reviews) |
| Number of ratings | **9** | 3 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#192** |
| Size | 29 MB | 258 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jayesh Vagadiya](https://appshunter.io/developer/1682487467) | [Greg Phillips](https://appshunter.io/developer/1723623593) |

## What reviewers say

### Journeyman Plumber

[App page](https://appshunter.io/ios/app/journeyman-plumber-test-prep/id6472892372)

Prepare for your Journeyman Plumber Test with over 1000 practice questions and 20+ mock tests. Track your progress, review errors, and utilize flashcards to master key plumbing subjects. This comprehensive study guide and simulator aims to ensure you're well-prepared for the actual exam.

**Highlights:** 1000+ practice questions, 20+ free mock tests, Progress tracking and score monitoring, Error review for learning, Flashcard study mode, Bookmark difficult questions, Real-time test simulator

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Backflow Buddy

[App page](https://appshunter.io/ios/app/backflow-buddy/id6475203858)

**Currently charting:** #192 Top Paid · Education (US App Store)

This app simulates backflow prevention devices and their testing procedures. It offers customizable water pressure simulations and quizzes to prepare users for certification exams.

**Highlights:** RPZ and Test Gauge simulation, Double Check and Test Gauge simulation, Customizable internal water pressure, Differential pressure gauge simulation, Quiz preparation with multiple lengths, Randomized industry-expert questions, Comprehensive quiz results

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

**In-app purchases:** none


## Frequently asked questions

### Is Journeyman Plumber free?

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

### Is Backflow Buddy free?

Backflow Buddy costs $1.99, with no in-app purchases.

### Which has better reviews, Journeyman Plumber or Backflow Buddy?

Journeyman Plumber is rated higher. Journeyman Plumber averages 5.0 out of 5 from 9 ratings, while Backflow Buddy averages 3.7 from 3 ratings.

### Do Journeyman Plumber or Backflow Buddy have ads?

Both Journeyman Plumber and Backflow Buddy show ads.

### Which is updated more often, Journeyman Plumber or Backflow Buddy?

Journeyman Plumber ships an update every 12 months, and Backflow Buddy fortnightly. Most recently, Journeyman Plumber was updated on June 9, 2026 and Backflow Buddy on August 27, 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.*