Unit Converter vs Electrical Wiring Simulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Over 30 unit converters
- Adjustable rounding
- Smart search by name or units
- Copy/paste values
- Swap units with one button
- Calculation history
- Customizable themes
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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.
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.
- Step-by-step simulations
- Real-world wiring practice
- Load control and switching
- Parallel and series wiring
- Electrical diagram learning
- Troubleshooting practice
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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
Verdict
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
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.
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.
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.
| Parameter | Unit Converter | Electrical Wiring Simulator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (7 ratings) — better | 4.7 (246 ratings) |
| Positive reviews | 25.0% of reviews | 31.6% of reviews — better |
| Number of ratings | 7 | 246 — better |
| Update frequency | Weekly — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 226 MB |
| Age rating | 4+ | 4+ |
| Developer | Eugene Kugut | Louie Juera |
Customer experience
Unit Converter
Electrical Wiring Simulator
In-app purchases
Unit Converter
- Premium access3 Days trial$0.997 Days
- Premium access$0.991 Month
- Premium access3 Days trial$1.997 Days
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- 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
- Premium access$44.99
Electrical Wiring Simulator
- EWS Pro Yearly$9.991 Year
- Promo Purchase$1.99
- Pro Access$19.99
Questions
Is Unit Converter free?
Is Electrical Wiring Simulator free?
Which has better reviews, Unit Converter or Electrical Wiring Simulator?
Do Unit Converter or Electrical Wiring Simulator have ads?
Which is updated more often, Unit Converter or Electrical Wiring Simulator?
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