Comparison

Backflow Buddy vs Journeyman Electrician Guide

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Backflow Buddy

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
Read full description

Backflow Buddy was designed to be a teaching tool for instructors and a learning tool for anyone interested in back flow prevention assemblies and how they are tested. Features include: - Simulation of RPZ and Test Gauge - Simulation of Double Check and Test Gauge Imagine seeing what is happening inside a backflow device as water moves through it. The water pressure in different portions of the device is fully customizable, allowing users to simulate a failing check valve or even back siphonage. Simulators include working accurate differential pressure gauges that can be hooked up to the devices. -Quiz Prep Prepare yourself for upcoming exams. With three quiz length options, you can test your self on a variety of backflow subjects. Questions created by industry leaders and educators. Randomized questions with comprehensive results at the end of each quiz, to help see what you're missing.

About

Journeyman Electrician Guide

Prepare for your Journeyman Electrician Exam with this comprehensive study tool. It offers randomized mock tests, an extensive question bank covering various electrical topics, and detailed progress tracking to identify areas for improvement. Bookmark questions and review weak areas for effective exam preparation.

Highlights
  • Randomized mock tests
  • Extensive question bank
  • Progress tracking
  • Bookmark weak questions
  • Test resumption
  • Dark mode support
Features
Read full description

Journeyman Electrician Guide: Prepare for your Journeyman Electrician Exam with our comprehensive app, which is designed to help you succeed on the Journeyman Electrician Test. Whether you want to pass an exam or just brush up on your knowledge, our app has all you need to know about Electrical Theory, Circuits, Motors, Laws , Transformers, and NEC. Type of Questions includes, Electrical Theory Safety Rules Circuits Motors Transformers Blueprint Reading Arc Welding NEC Residential Wiring Commercial Wiring Track your progress effortlessly as the app records your completed mock and practice tests. Identify areas for improvement and monitor your overall performance. Plus, bookmark questions for later review and access a list of weak questions based on your previous attempts, focusing on areas such as road circuits, Motors, transformations and wiring. Key Features of Journeyman Electrician Exam: - Randomised Mock Tests The Journeyman Electrician Test preparation consists of 100 multiple-choice questions. To pass the test, you need to correctly answer 75 questions. - Extensive Question Bank: A vast collection of questions covering all aspects of the exam. - Flexibility During Tests: Users can navigate freely between questions during the test. - Comprehensive Study and Practice Tests covering: - Electrical Theory - Circuits - Motors - Rules - Transformers - NEC - Bookmarking Functionality - Test Resumption and Restart Options - Test Results: Instantly receive test scores and review answers to assess performance. - Progress Tracking: Easily identify areas that require more attention and track your improvement as you continue practicing. - List of Weak/Wrong Questions for Improvement : A valuable feature to address weak areas. - Review Previous tests - Reset All Data: Perform a complete data reset on the tests. - Appearance Settings: Choose from Auto, Light, or Dark modes for comfortable studying. Whether you're aiming to pass your journeyman electrician exam or simply seeking to enhance your knowledge, the Journeyman Electrician Guide app is your go-to resource. With its user-friendly interface and comprehensive content, it offers a convenient and effective way to prepare for the exam, ensuring you're fully equipped for success on the exam. Content Source: The app provides a variety of practice questions for the Journeyman Electrician Test exam preparation, covering Electrical Theory, Circuits, Motors, Laws , Transformers, and NEC questions. These questions are based on the test study guide. Disclaimer: This app is designed for educational purposes and to assist users in preparing for the Journeyman Electrician Test. While every effort has been made to ensure the accuracy and reliability of the information provided. Users are advised to refer to official sources for the most current and accurate information regarding electrical theory, circuits, questions and laws. For independent learning and exam preparation, this app is a great resource. Please note that it is independent and not affiliated with any official entity, government organization, or specific certification, test, or trademark. Terms of use https://jjinfoways.blogspot.com/p/end-user-license-agreement-eula.html

Screenshots

Backflow Buddy3 screens
Journeyman Electrician Guide4 screens

Verdict

The call

The clearest difference is price: Journeyman Electrician Guide at Free against Backflow Buddy's $1.99. Journeyman Electrician Guide also leads on rating (5.0 vs 3.7). Backflow Buddy's advantage is in-app purchases (none vs 3) and update cadence (fortnightly vs every 6 months). On ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Journeyman Electrician Guide is free to download; Backflow Buddy costs $1.99 up front. Journeyman Electrician Guide sells 3 in-app purchases, starting at $2.99 per 7 days. Backflow Buddy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Journeyman Electrician Guide holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Backflow Buddy ships an update fortnightly, Journeyman Electrician Guide every 6 months. Both last shipped on November 4, 2026.

Scorecard6 real differences · 4 level
Backflow Buddy versus Journeyman Electrician Guide: the parameters behind the verdict, then further details
ParameterBackflow BuddyJourneyman Electrician Guide
Price$1.99Free — better
Rating3.7 (3 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings3 — better1
Update frequencyFortnightly — betterEvery 6 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.4
Further details — not scored
Size258 MB34 MB
Age rating17+4+
DeveloperGreg PhillipsJignasha Joshi

In-app purchases

None

Backflow Buddy

No in-app purchases

3 purchases

Journeyman Electrician Guide

Subscriptions2
  • Premium Access - 7 Days$2.997 Days
  • Premium Access - 30 Days3 Days trial$7.991 Month
One-time1
  • Remove Ads$9.99

Questions

Is Backflow Buddy free?
Backflow Buddy costs $1.99, with no in-app purchases.
Is Journeyman Electrician Guide free?
Journeyman Electrician Guide is free to download, with in-app purchases available.
Which has better reviews, Backflow Buddy or Journeyman Electrician Guide?
Journeyman Electrician Guide is rated higher. Backflow Buddy averages 3.7 out of 5 from 3 ratings, while Journeyman Electrician Guide averages 5.0 from 1 ratings.
Do Backflow Buddy or Journeyman Electrician Guide have ads?
Both Backflow Buddy and Journeyman Electrician Guide show ads.
Which is updated more often, Backflow Buddy or Journeyman Electrician Guide?
Backflow Buddy ships an update fortnightly, and Journeyman Electrician Guide every 6 months. Most recently, Backflow Buddy was updated on November 4, 2026 and Journeyman Electrician Guide on November 4, 2026.

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