Comparison

Unit Converter vs Electrical Wiring Simulator

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

Head to head
About

Unit Converter

This app offers over 30 unit converters for science, engineering, and everyday use. It features advanced options like adjustable rounding, smart search, and calculation history, with customizable themes and an iPad-optimized interface.

Highlights
  • Over 30 unit converters
  • Adjustable rounding
  • Smart search by name or units
  • Copy/paste values
  • Swap units with one button
  • Calculation history
  • Customizable themes
Features
Read full description

Introducing the ultimate all-in-one converter app for iOS and iPadOS - the perfect tool for students, scientists, engineers, and anyone who needs to quickly convert physical quantities and units of measurement on the go! With over 30 converters covering a wide range of areas including geometry, mechanics, thermodynamics, hydraulics, photometry, electrical engineering, radiation, radiology, and more, this app has got you covered. Whether you need to convert inches to centimeters, meters to feet, or even bits to exabytes, our app has got it all. But that's not all - our app also boasts a range of advanced features that make converting units a breeze: • You can adjust the rounding of values. • You can search for a converter both by its name and by the units it includes. Also, the search can be carried out by a partial occurrence of a sequence of characters. • Copying and pasting values from the clipboard in one tap allows you to perform many calculations faster. • You can also swap units of measurement by pressing only one button. • With a history of calculations, you can easily access your previous conversions and copy multiple results at once. • You can customize the app's color schemes to suit your preferences and choose between light and dark themes, as well as many color schemes. • The application has an adapted interface for iPad and iPhone. Whether you are a student preparing for exams or a professional working in a technical field, our app will be your go-to tool for converting units of measurement. We plan to add more than 100 new converters and more than 500 units of measurement to the existing converters. And also make a number of improvements that will make the application even more convenient. Monetization allows us to continue the development of our project. And therefore, some units of measurement require premium access. Premium access can be obtained for a subscription or a one-time payment. And also absolutely free for viewing ads.

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

Screenshots

Unit Converter4 screens
Electrical Wiring Simulator3 screens

Verdict

The call

The clearest difference is ads: Electrical Wiring Simulator at none against Unit Converter's shown. Electrical Wiring Simulator also leads on ratings volume (246 vs 7) and device support (4 vs 2). Unit Converter's advantage is update cadence (weekly vs every 6 weeks) and rating (4.9 vs 4.7). On price, review sentiment and in-app purchases 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

Both are free to download. Unit Converter sells 10 in-app purchases, starting at $0.99 per 7 days and Electrical Wiring Simulator sells 3 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Unit Converter holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Electrical Wiring Simulator has 246 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 25% of Unit Converter's written reviews are positive against 32% of Electrical Wiring Simulator's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Unit Converter ships an update weekly, Electrical Wiring Simulator every 6 weeks. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

Scorecard7 real differences · 3 level
Unit Converter versus Electrical Wiring Simulator: the parameters behind the verdict, then further details
ParameterUnit ConverterElectrical Wiring Simulator
PriceFreeFree
Rating4.9 (7 ratings) — better4.7 (246 ratings)
Positive reviews25.0% of reviews31.6% of reviews — better
Number of ratings7246 — better
Update frequencyWeekly — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS17.015.0 — better
Further details — not scored
Size19 MB226 MB
Age rating4+4+
DeveloperEugene KugutLouie Juera

Customer experience

Unit Converter

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Electrical Wiring Simulator

All ratings246 ratings
Positive93.1%
Neutral3.3%
Negative3.7%
Written reviews19 reviews
Positive31.6%
Neutral0.0%
Negative68.4%

In-app purchases

10 purchases

Unit Converter

Subscriptions9
  • Premium access3 Days trial$0.997 Days
  • Premium access$0.991 Month
  • Premium access3 Days trial$1.997 Days
Show 6 more
  • Premium access$1.991 Month
  • Premium access3 Days trial$2.991 Month
  • Premium access$8.991 Year
  • Premium access3 Days trial$9.991 Year
  • Premium access$17.991 Year
  • Premium access3 Days trial$19.991 Year
One-time1
  • Premium access$44.99
3 purchases

Electrical Wiring Simulator

Subscriptions1
  • EWS Pro Yearly$9.991 Year
One-time2
  • Promo Purchase$1.99
  • Pro Access$19.99

Questions

Is Unit Converter free?
Unit Converter is free to download, with in-app purchases available.
Is Electrical Wiring Simulator free?
Electrical Wiring Simulator is free to download, with in-app purchases available.
Which has better reviews, Unit Converter or Electrical Wiring Simulator?
Unit Converter is rated higher. Unit Converter averages 4.9 out of 5 from 7 ratings, while Electrical Wiring Simulator averages 4.7 from 246 ratings.
Do Unit Converter or Electrical Wiring Simulator have ads?
Unit Converter shows ads; Electrical Wiring Simulator does not.
Which is updated more often, Unit Converter or Electrical Wiring Simulator?
Unit Converter ships an update weekly, and Electrical Wiring Simulator every 6 weeks. Most recently, Unit Converter was updated on September 20, 2026 and Electrical Wiring Simulator on September 22, 2026.

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