Electronics Engineer Helper
Calculators and references








How much does Electronics Engineer Helper cost?
Prices are current as of 30 Sept 2026.
1 subscription from $4.89
In the United States, Electronics Engineer Helper has 1 subscription priced $4.89. It comes with a 1 month free trial.
| Subscription | Period | Price |
|---|---|---|
| 1 Year Subscription | AnnualTrial: 1 month | $4.89 |
1 one-time purchase from $12.49
In the United States, Electronics Engineer Helper has 1 one-time purchase priced $12.49.
| Product | Price |
|---|---|
| Lifetime PRO Version | $12.49 |
See what Electronics Engineer Helper costs in all 175 countries →
10+ alternatives to Electronics Engineer Helper
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|---|---|---|---|---|---|---|---|---|---|---|---|
| Rating / 5 | 4.9 | 4.6 | 4.6 | 4.6 | 4.7 | 4.4 | 4.4 | 3.5 | 3.9 | 4.4 | 4.1 |
| Reviews | 3.8K | 16K | 12K | 6.5K | 1.6K | 1.6K | 1.5K | 1.5K | 441 | 221 | 22 |
| Released | 2014 | 2015 | 2016 | 2013 | 2015 | 2020 | 2016 | 2015 | 2010 | 2018 | 2023 |
| Annual price | $4.89 | — | — | $29.99 | $7.49 | — | — | — | — | — | — |
| One-time price | $12.49 | — | $0.99 | — | — | $3.99 | — | — | — | — | — |
The going rate for each plan in United States, in its own currency, shaded from the cheapest price on the row to the dearest. Plans fewer than four in ten of the priced apps sell are left out.
Electronics Engineer Helper reviews
4.9 out of 5, based on 3,799 reviews.
What people like
- Developer responds quickly and cares about users
- Core tools work well without a paywall
- Great for beginners and hobbyists alike
What they complain about
- Pro features break when you change Apple IDs
- Offline mode disables half the useful calculators
- Resistor color code results are confusingly labeled
Genial!!
Me ayuda mucho en el trabajo
Слетает PRO версия
Годный инструментарий, но толку от него если отваливается PRO версия при смене аккаунта.
能增加三极管和场效应管的相关电路计算,就更好了!
能增加三极管和场效应管的相关电路计算,就更好了!
应用程序非常好,对我有很大的帮助
好👍希望能翻译成中文版的
Не работает PRO
При отсутствии подключения к интернету (обычная ситуация в наше время) программа думает, что подписка PRO отсутствует. Соответственно, половина калькуляторов не работает. На рабочем месте приложение теряет смысл, ввиду отсутствия нужного функционала. Есть ли возможность оставить функции PRO в офлайн режиме?
Great App
Easy to use, had all the information i needed to help me figure out how electronic stuff works.
有些功能无法使用
替代芯片很多都查不到
增加PDF文档翻译中文
希望下一个版本增加PDF文档翻译中文功能更加直观
Некомфортно отображение сопротивления ре
Столкнулся на конкретном случае. Например введите комбинацию красный-чёрный-серебристый-золотой. Получите 200 мОм. Многие прочитают это как 200 мегаом, не смотря на то, что у вас есть ремарка что: мОм≠МОм. Математически конечно правильно, но зачем имея приложение, задумываться над этим? Ведь ваш продукт должен решать эту проблему в первую очередь. Вопрос-почему сразу не выводить значение как 0,2 Ом? Ведь так удобнее.
PT7200B нет в коталоге
А так норм
Great app
I use the app every day it it’s a great investment lol
Lots of Russian words and spelling
Unless you’re Russian, this app will be very limited in helping you out. Lots of Russian words and sentences and symbols. Not USA frendly.
Electronics info at hand
Hi there 👋 and thank you 🙏 for this nice [not ice ] ! Electapp.
购买Pro版的问题
我在中国区商店购买了Pro版之后,为什么将App Store的Apple ID登陆到外区后,已购买的Pro版会无法使用呢? 很多其他付费的app都不会出现上述问题
Absolute fantstic!!!!!
One of the best in his kind!!!!!
运算放大器部分优化
运算放大器部分希望将差分 跟随 微分 加法器 减法器 这些都加入进来 滤波器希望在加点二阶 三阶的
Не працює.
Не працює на жаль. Поля для вводу даних не активні. В моєму випадку при спробі розрахунку опору резисторів, не працюють поля вводу опорів резисторів і кнопки вибору паралельне-послідовне з‘єднання.
Simple to use and very handy
Has everything a hobbiest needs, including some basic circuit examples
Excelente herramienta
Hasta donde puedo probar, free. Algún día la podré pagar y les vuelvo a comentar. Pero la ayuda básica está súper buena.
Супер
Нравится
Muy buena
Me ha ayudado mucho
The most useful tool you can have for electronic projects.
This app has saved me so much headache. I cannot overstate how thankful I am that this app has been developed. Download it, you won’t regret it!
Dahada iyi olabileceğine eminim.
Uygulama gerçekten başarılı ama geliştirilebilir.
Almost at a loss for words
Before I downloaded this app I already knew this was gonna be good by the obvious effort the developer puts into this by taking the time to respond to everything, this is almost priceless for anyone in this field, it’s dang sure selfless from the person that made it. Thanks.
Easy to use, Awesome, Well designed!!!
I have used many helper apps before, none have ever had this depth, precision, and though that was put into this one. While not only visually well thought out, the tools are sorted into logical categories that make them easy to find. The best part is that the pro features are not the core features of the app like they are in many other apps, for once I have an app the is helpful and functional without being stuck behind a paywall! While I have yet to get the pro features, they only add to the apps usefulness, rather than detracting for its core functionality like every other app for this purpose I have ever used. I am also impressed with the software. There are no hidden bugs! Nothing that you get stuck on, that takes a few tries, or that otherwise wastes your time. This app works well reliably and has saved me so much time and headache. I would recommend it to any electrical engineer out there looking for a helper.
Simply Marvelous!!!
Amazing collection of tools, pin outs, data sheets search and others source with exactly images how look like the components, great job!!! Fully recommend!!!
Color de los cables en el pinout
La verdad una de las cosas que siempre olvido es el color de los cables del D+ y D- del pinout del puerto USB, uno es blanco, el otro verde pero cual es cual? La aplicación no hace mención de ello y me encantaría que lo hiciera!
Great App
Quite useful application all around. I only noticed an issue with some labels hard to read on MacOSX 26.2 system dark theme. Hopefully this can be addressed during next update.
Gostei muito!
Muito bom o aplicativo, imprescindível para o engenheiro. Parabéns! Falta só a tradução para o português.
Electronics Engineer Helper price by country
An annual subscription costs $2.69 in Egypt and $4.93 in Qatar — 1.8× more for the same thing. Below is the going rate for each plan in every country that sells it — the middle price of what the app charges there, in the country's own currency with the dollar equivalent beneath it.
| Country | Annual | One-time |
|---|---|---|
| Afghanistan | $2.79 | $7.09 |
| Albania | $3.19 | $8.19 |
| Algeria | $3.19 | $8.19 |
| Angola | $2.79 | $7.09 |
| Anguilla | $4.19 | $10.90 |
| Antigua And Barbuda | $3.69 | $9.39 |
| Argentina | $3.19 | $8.19 |
| Armenia | $3.19 | $8.19 |
| Australia | A$5.95$4.16 | A$15.49$10.83 |
| Austria | €3.69$4.20 | €9.49$10.80 |
| Azerbaijan | $3.19 | $8.19 |
| Bahamas | $3.69 | $9.39 |
| Bahrain | $4.19 | $10.90 |
| Barbados | $3.69 | $9.39 |
| Belarus | $3.19 | $8.19 |
| Belgium | €3.69$4.20 | €9.49$10.80 |
| Belize | $3.19 | $8.19 |
| Benin | $2.79 | $7.09 |
| Bermuda | $4.19 | $10.90 |
| Bhutan | $2.79 | $7.09 |
| Bolivia | $3.19 | $8.19 |
| Bosnia & Herzegovina | €2.79$3.17 | €7.09$8.07 |
| Botswana | $3.19 | $8.19 |
| Brazil | R$16.90$3.24 | R$41.50$7.97 |
| British Virgin Islands | $4.19 | $10.90 |
| Brunei Darussalam | $4.89 | $12.49 |
| Bulgaria | €3.19$3.63 | €8.19$9.32 |
| Burkina Faso | $2.79 | $7.09 |
| Cambodia | $2.79 | $7.09 |
| Cameroon | $2.79 | $7.09 |
| Canada | CA$5.89$4.15 | CA$15.00$10.56 |
| Cape Verde | $2.79 | $7.09 |
| Cayman Islands | $4.89 | $12.49 |
| Chad | $2.79 | $7.09 |
| Chile | CLP 2,900$3.02 | CLP 7,600$7.90 |
| China | CN¥21.80$3.24 | CN¥55.00$8.18 |
| Colombia | COP 10,000$3.13 | COP 26,500$8.30 |
| Congo | $2.79 | $7.09 |
| Congo, Democratic Republic | $2.79 | $7.09 |
| Costa Rica | $3.19 | $8.19 |
| Cote Divoire | $2.79 | $7.09 |
| Croatia | €3.19$3.63 | €8.19$9.32 |
| Cyprus | €3.19$3.63 | €8.19$9.32 |
| Czech Republic | CZK 79.00$3.68 | CZK 199.00$9.28 |
| Denmark | DKK 31.00$4.72 | DKK 81.00$12.33 |
| Dominica | $3.19 | $8.19 |
| Dominican Republic | $3.19 | $8.19 |
| Ecuador | $3.19 | $8.19 |
| Egypt | EGP 139.99$2.69 | EGP 359.99$6.91 |
| El Salvador | $2.79 | $7.09 |
| Estonia | €3.19$3.63 | €8.19$9.32 |
| Fiji | $3.19 | $8.19 |
| Finland | €3.69$4.20 | €9.49$10.80 |
| France | €3.69$4.20 | €9.49$10.80 |
| Gabon | $3.19 | $8.19 |
| Gambia | $2.79 | $7.09 |
| Georgia | $3.19 | $8.19 |
| Germany | €3.69$4.29 | €9.49$11.02 |
| Ghana | $2.79 | $7.09 |
| Greece | €3.19$3.63 | €8.19$9.32 |
| Grenada | $3.19 | $8.19 |
| Guatemala | $2.79 | $7.09 |
| Guinea-bissau | $2.79 | $7.09 |
| Guyana | $3.19 | $8.19 |
| Honduras | $2.79 | $7.09 |
| Hong Kong | HK$33.00$4.21 | HK$85.00$10.84 |
| Hungary | HUF 1,150$3.56 | HUF 2,990$9.26 |
| Iceland | $4.89 | $12.49 |
| India | ₹309.00$3.22 | ₹789.00$8.21 |
| Indonesia | IDR 50,000$2.78 | IDR 127,000$7.06 |
| Iraq | $3.19 | $8.19 |
| Ireland | €3.69$4.20 | €9.49$10.80 |
| Israel | ₪12.50$4.07 | ₪32.90$10.72 |
| Italy | €3.69$4.20 | €9.49$10.80 |
| Jamaica | $2.79 | $7.09 |
| Japan | ¥680$4.32 | ¥1,750$11.12 |
| Jordan | $3.19 | $8.19 |
| Kazakhstan | KZT 1,490.00$3.38 | KZT 3,850.00$8.74 |
| Kenya | $2.79 | $7.09 |
| Kosovo | €2.79$3.17 | €7.09$8.07 |
| Kuwait | $4.89 | $12.49 |
| Kyrgyzstan | $2.79 | $7.09 |
| Lao Peoples Democratic Republic | $2.79 | $7.09 |
| Latvia | €3.19$3.70 | €8.19$9.51 |
| Lebanon | $2.79 | $7.09 |
| Liberia | $2.79 | $7.09 |
| Libya | $3.19 | $8.19 |
| Lithuania | €3.19$3.63 | €8.19$9.32 |
| Luxembourg | €4.19$4.77 | €10.90$12.40 |
| Macao | $3.69 | $9.39 |
| Macedonia | $3.69 | $9.39 |
| Madagascar | $2.79 | $7.09 |
| Malawi | $2.79 | $7.09 |
| Malaysia | MYR 14.99$3.67 | MYR 38.50$9.44 |
| Maldives | $3.19 | $8.19 |
| Mali | $2.79 | $7.09 |
| Malta | €3.19$3.63 | €8.19$9.32 |
| Mauritania | $2.79 | $7.09 |
| Mauritius | $3.19 | $8.19 |
| Mexico | MX$55.00$3.07 | MX$142.00$7.93 |
| Micronesia | $2.79 | $7.09 |
| Moldova | $3.19 | $8.19 |
| Mongolia | $3.19 | $8.19 |
| Montenegro | €3.19$3.63 | €8.19$9.32 |
| Montserrat | $3.19 | $8.19 |
| Morocco | $3.19 | $8.19 |
| Mozambique | $2.79 | $7.09 |
| Myanmar | $2.79 | $7.09 |
| Namibia | $3.19 | $8.19 |
| Nauru | $2.79 | $7.09 |
| Nepal | $2.79 | $7.09 |
| Netherlands | €3.69$4.20 | €9.49$10.80 |
| New Zealand | NZ$7.19$4.06 | NZ$18.49$10.45 |
| Nicaragua | $2.79 | $7.09 |
| Niger | $2.79 | $7.09 |
| Nigeria | NGN 3,800.00$2.86 | NGN 9,800.00$7.37 |
| Norway | NOK 46.00$4.83 | NOK 120.00$12.59 |
| Oman | $4.19 | $10.90 |
| Pakistan | PKR 780$2.82 | PKR 1,950$7.04 |
| Palau | $3.19 | $8.19 |
| Panama | $3.19 | $8.19 |
| Papua New Guinea | $2.79 | $7.09 |
| Paraguay | $3.19 | $8.19 |
| Peru | PEN 10.90$3.19 | PEN 27.50$8.04 |
| Philippines | ₱170.00$2.72 | ₱439.00$7.02 |
| Poland | PLN 13.49$3.51 | PLN 35.49$9.24 |
| Portugal | €3.19$3.70 | €8.19$9.51 |
| Qatar | QAR 17.95$4.93 | QAR 45.00$12.36 |
| Romania | RON 16.49$3.55 | RON 43.00$9.27 |
| Russia | RUB 315.00$3.73 | RUB 795.00$9.42 |
| Rwanda | $2.79 | $7.09 |
| Sao Tome & Principe | $2.79 | $7.09 |
| Saudi Arabia | SAR 15.99$4.26 | SAR 40.49$10.80 |
| Senegal | $2.79 | $7.09 |
| Serbia | €3.19$3.63 | €8.19$9.32 |
| Seychelles | $3.19 | $8.19 |
| Sierra Leone | $2.79 | $7.09 |
| Singapore | SGD 6.28$4.91 | SGD 16.00$12.50 |
| Slovakia | €3.19$3.63 | €8.19$9.32 |
| Slovenia | €3.19$3.63 | €8.19$9.32 |
| Solomon Islands | $2.79 | $7.09 |
| South Africa | ZAR 59.99$3.66 | ZAR 154.99$9.44 |
| South Korea | ₩6,000$4.42 | ₩15,900$11.70 |
| Spain | €3.69$4.20 | €9.49$10.80 |
| Sri Lanka | $2.79 | $7.09 |
| St. Kitts and Nevis | $3.69 | $9.39 |
| St. Lucia | $3.19 | $8.19 |
| St. Vincent & The Grenadines | $3.19 | $8.19 |
| Suriname | $2.79 | $7.09 |
| Swaziland | $2.79 | $7.09 |
| Sweden | SEK 40.00$4.02 | SEK 105.00$10.54 |
| Switzerland | CHF 3.95$4.75 | CHF 10.00$12.02 |
| Taiwan | NT$135.00$4.24 | NT$349.00$10.97 |
| Tajikistan | $2.79 | $7.09 |
| Tanzania | TZS 7,400.00$2.80 | TZS 18,500.00$6.99 |
| Thailand | THB 105.00$3.13 | THB 275.00$8.19 |
| Tonga | $2.79 | $7.09 |
| Trinidad and Tobago | $3.19 | $8.19 |
| Tunisia | $3.19 | $8.19 |
| Turkey | TRY 154.99$3.16 | TRY 389.00$7.94 |
| Turkmenistan | $3.19 | $8.19 |
| Turks and Caicos | $4.19 | $10.90 |
| Uganda | $2.79 | $7.09 |
| Ukraine | $2.79 | $7.09 |
| United Arab Emirates | AED 17.95$4.89 | AED 45.49$12.40 |
| United Kingdom | £3.09$4.19 | £8.00$10.84 |
| United States | $4.89 | $12.49 |
| Uruguay | $3.19 | $8.19 |
| Uzbekistan | $2.79 | $7.09 |
| Vanuatu | $2.79 | $7.09 |
| Venezuela | $2.79 | $7.09 |
| Vietnam | ₫84,000$3.24 | ₫215,000$8.30 |
| Yemen | $2.79 | $7.09 |
| Zambia | $2.79 | $7.09 |
| Zimbabwe | $2.79 | $7.09 |
Electronics Engineer Helper FAQ
- Is Electronics Engineer Helper free?
- Yes. The app and its basic features are free, in all 175 countries it sells in. Premium features are paid: they start from $4.89 (US), across 1 subscription and 1 one-time purchase.
- Does Electronics Engineer Helper have a free trial?
- Yes — a 1 month free trial (US).
- Where is Electronics Engineer Helper cheapest?
- An annual subscription costs EGP 139.99 (≈$2.69) in Egypt and QAR 17.95 (≈$4.93) in Qatar, its cheapest and dearest countries.
- What are the best alternatives to Electronics Engineer Helper?
- Autodesk Fusion (4.6 from 15,865 reviews), C/C++-programming language (4.6 from 11,565 reviews, premium from $0.99) and Network Toolbox Net security (4.6 from 6,485 reviews, premium from $2.99).
Electronics Engineer Helper download
Last updated 14 days ago.
Electronics Engineer Helper sells in 175 countries. It was released 12 years and 2 months ago, on 28 Jul 2014. It holds a 4.9 rating from 3,799 reviews.
Supports 16 languages: English, French, German, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Russian, Chinese, Spanish, Thai, Turkish, Ukrainian, Vietnamese.
How much does Electronics Engineer Helper make?
Third-party estimates for the last 30 days, worldwide — not the store's own figures, which Apple publishes for nobody.
Revenue by plan
- Annual 59%
- One-time 41%
Revenue by country
- Russia 31%
- United States 23%
- China 10%
- Germany 4%






