Comparison

Electrical Wiring Simulator vs Backflow Buddy

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

Head to head
About

Electrical Wiring Simulator

Practice real-world electrical wiring skills with interactive, step-by-step simulations. Learn load control, parallel/series wiring, and troubleshooting without tools or risk. Ideal for students and aspiring electricians.

Highlights
  • Step-by-step simulations
  • Real-world wiring practice
  • Load control and switching
  • Parallel and series wiring
  • Electrical diagram learning
  • Troubleshooting practice
Features
Read full description

Electrical Wiring Simulator is a hands-on circuit simulator for electrician training, apprentices, and TVET students. Practice DC and AC wiring, relays, motors, and Arduino circuits on your phone—safe, step-by-step, anytime, anywhere. Join 1M+ learners building real-world wiring skills without tools, live voltage, or a physical lab. MASTER ELECTRICAL WIRING – NO TOOLS NEEDED Learn and simulate house wiring, control circuits, and industrial diagrams right from your device. Designed for students, apprentices, electricians-in-training, instructors, and hobbyists who want hands-on learning—without the risk. WHAT YOU'LL LEARN • Load control and switching techniques • Series and parallel DC and AC circuits • Relay, contactor, and motor control wiring • Basic electronics exercises • Electrical diagrams and component layout • Load balancing and voltage checks • Real-time troubleshooting and simulation EXAM & CERTIFICATION PREP Build skills for journeyman electrician practice, NEC-style wiring scenarios, and technical assessments. Whether you are preparing for a trade exam, skills test, or classroom lab, EWS helps you practice diagrams, switching, and fault-finding before the real board. EWS is a training simulator—it does not grant professional certification. Always follow local electrical codes, instructor guidance, and safety procedures. WHY LEARNERS CHOOSE EWS • Safe, hands-on circuit simulation • Step-by-step guided practice and tutorials • Built for technical and vocational training • Used in TVETs and training centers worldwide • Mobile-first design for practice on the go • Save progress and track your learning path GO PRO FOR THE FULL SANDBOX • Unlock all circuit modules and exercise tracks • Ad-free learning environment • Unlimited local saves • LMS integration for schools and training programs • Certificate of Completion • Pro-only features, components, and control boards CURRICULUM TRACKS INCLUDE • Basic electricity and DC circuits • AC series and parallel wiring • Relays and solenoids • Contactors and motors • Electronics • EIM and assessment modules Whether you are an apprentice starting out, a student in a technical program, or a professional brushing up on wiring diagrams and control logic, Electrical Wiring Simulator helps you build skills that matter—in the classroom, on the job, and before exam day. PRO OPTIONS • Pro Yearly — 1-year auto-renewable subscription with free trial where offered • Pro Lifetime — one-time purchase • Pro unlocks the full curriculum, unlimited local saves, and Pro-only features and components SUBSCRIPTION TERMS • Price is shown in your local currency before purchase • Payment is charged to your Apple ID at confirmation of purchase • Yearly Pro renews automatically unless canceled at least 24 hours before the end of the current period • Your account is charged for renewal within 24 hours before the end of the current period • Manage or cancel anytime in Apple ID Account Settings Electrical Wiring Simulator is a learning aid for electrical wiring training. It does not replace certified instruction, licensing, or compliance with local electrical codes. Never perform real electrical work without proper authorization, supervision, and safety procedures. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://electrosim.simlearningtech.com/privacy-policy

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.

Screenshots

Electrical Wiring Simulator3 screens
Backflow Buddy3 screens

Verdict

The call

The clearest difference is price: Electrical Wiring Simulator at Free against Backflow Buddy's $1.99. Electrical Wiring Simulator also leads on rating (4.6 vs 3.7) and ads (none vs shown). Backflow Buddy's advantage is in-app purchases (none vs 4) and review sentiment (50% vs 34%). On monetization model and device support 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

Electrical Wiring Simulator is free to download; Backflow Buddy costs $1.99 up front. Electrical Wiring Simulator sells 4 in-app purchases, starting at $9.99 per month. Backflow Buddy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Electrical Wiring Simulator holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Electrical Wiring Simulator has 399 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 34% of Electrical Wiring Simulator's written reviews are positive against 50% of Backflow Buddy's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Electrical Wiring Simulator ships an update every 5 weeks, Backflow Buddy fortnightly. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

Scorecard8 real differences · 2 level
Electrical Wiring Simulator versus Backflow Buddy: the parameters behind the verdict, then further details
ParameterElectrical Wiring SimulatorBackflow Buddy
PriceFree — better$1.99
Rating4.6 (399 ratings) — better3.7 (3 ratings)
Positive reviews34.5% of reviews50.0% of reviews — better
Number of ratings399 — better3
Update frequencyEvery 5 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationPaidPaid
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size231 MB258 MB
Age rating4+17+
DeveloperLouie JueraGreg Phillips

Customer experience

Electrical Wiring Simulator

All ratings399 ratings
Positive91.5%
Neutral3.5%
Negative5.0%
Written reviews29 reviews
Positive34.5%
Neutral6.9%
Negative58.6%

Backflow Buddy

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

4 purchases

Electrical Wiring Simulator

Subscriptions2
  • EWS Pro Monthly$9.991 Month
  • EWS Pro Yearly3 Days trial$39.991 Year
One-time2
  • Promo Purchase$1.99
  • Pro Access$49.99
None

Backflow Buddy

No in-app purchases

Questions

Is Electrical Wiring Simulator free?
Electrical Wiring Simulator 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, Electrical Wiring Simulator or Backflow Buddy?
Electrical Wiring Simulator is rated higher. Electrical Wiring Simulator averages 4.6 out of 5 from 399 ratings, while Backflow Buddy averages 3.7 from 3 ratings.
Do Electrical Wiring Simulator or Backflow Buddy have ads?
Backflow Buddy shows ads; Electrical Wiring Simulator does not.
Which is updated more often, Electrical Wiring Simulator or Backflow Buddy?
Electrical Wiring Simulator ships an update every 5 weeks, and Backflow Buddy fortnightly. Most recently, Electrical Wiring Simulator was updated on October 14, 2026 and Backflow Buddy on October 12, 2026.

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