E4Keys vs English Electrical Engineering
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E4Keys
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O E4Keys – English for Keys foi criado para ajudar chaveiros e profissionais que trabalham com chaves eletrônicas de carros a aprenderem as palavras, as expressões e as frases mais utilizadas em escâneres automotivos, os quais são utilizados para programação de chaves eletrônicas. Atualmente, os chaveiros e os profissionais que trabalham com chaves eletrônicas precisam compreender o inglês para manusear escâneres automotivos, pois estes aparelhos geralmente são importados e não disponibilizam aos usuários as instruções em português. As atividades do E4Keys – English for Keys foram desenvolvidas por especialistas da língua inglesa em parceria com chaveiros e profissionais que trabalham com chaves eletrônicas. Assim sendo, o usuário do E4Keys – English for Keys estuda a língua inglesa de forma contextualizada, vendo e revendo termos, expressões e comandos importantes para um profissional que manuseia escâneres automotivos. O progresso do usuário é sincronizado em seu dispositivo, de modo que ele consiga visualizar as atividades concluídas e as que ainda não foram estudadas. ATENÇÃO Embora uma parte do conteúdo seja acessível a todos os usuários, é necessária uma assinatura para ter acesso a todo o conteúdo do aplicativo. E a sua assinatura será automaticamente renovada se você não a cancelar antes da renovação. Ao cancelar a assinatura, o acesso aos conteúdos exclusivos para assinantes terminará no fim do atual período de contrato. Política de Privacidade: https://dotcoding.sfo3.digitaloceanspaces.com/InglesTec/Pol%C3%ADtica%20de%20Privacidade.pdf Termos de Uso: https://dotcoding.sfo3.digitaloceanspaces.com/E4Keys/E4Keys_Termos%20e%20Condi%C3%A7%C3%B5es%20de%20Uso.pdf
English Electrical Engineering
Master essential English vocabulary for electrical engineering. This app uses flashcards and eight learning methods to help students and professionals understand technical terms for better communication and study. Track your progress and build confidence in specialized discussions.
- Technical vocabulary for electrical engineers
- Flashcard learning method
- Eight diverse word-learning techniques
- Study progress tracking and statistics
- Word tracking system
- Covers control systems, power generation, electronics
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Learning English vocabulary for electrical engineering brings real advantages to your education and work. Knowing the right technical terms allows every student, engineer, or electrician to study and communicate confidently in professional environments. Expanding your vocabulary helps you understand complex texts, handle manuals, and express yourself clearly in discussions about circuits, power systems, or electronics. Each word learned supports your progress in both study and job performance. Practical learning through flashcards makes studying effective and focused on real-life situations. Each card presents useful English words and terminology that electrical engineers and technicians meet every day. The methods used encourage repetition, understanding, and long-term memory. This practical approach fits perfectly for technical students and professionals who value efficient learning. Eight different word-learning methods keep your study process dynamic and enjoyable. You can review vocabulary, test yourself, and repeat difficult terms in a structured way. Every method focuses on improving understanding of technical words used in electrical engineering. It helps you recognize vocabulary in professional documents and apply it in real communication at work or university. The variety of techniques supports vocabulary growth through reading, writing, and recognition. The learning process strengthens comprehension and accuracy when dealing with electrical terms such as voltage, current, resistance, or transformer. Mastering this specialized English vocabulary improves your ability to read engineering books, interpret diagrams, and follow technical discussions naturally. Study progress tracking and statistics let you see how your learning develops over time. The clear overview of learned and unlearned words keeps your studies organized and motivates consistent progress. Each learning session contributes to your growing command of professional English used by electrical engineers around the world. The word tracking system helps you manage what you already know and what still needs attention. You can mark words as learned or not and return to review specific sets whenever you choose. This organized system saves time and supports efficient preparation for exams, work projects, or international collaboration. Extensive vocabulary covers a wide range of topics within electrical engineering, including control systems, power generation, electronics, and installation. Each section contains accurate and practical terminology suitable for both academic study and on-the-job communication. This educational approach connects language learning with technical knowledge, making it ideal for any student or professional aiming to improve. Fast progress, clear structure, and accessible design make the learning experience suitable for every level. Both beginners and advanced users can study English electrical engineering vocabulary effectively without unnecessary complexity. The methods encourage active learning and help users expand their professional English naturally. Improving your vocabulary strengthens your confidence in communication, research, and documentation. It opens opportunities for education and technical work in international environments where English is essential. Building this knowledge step by step supports your growth as a competent and well-prepared engineer. Support: appsfenls@gmail.com Terms of use & Privacy policy: https://apps.fenls.com/legacy.html
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Verdict
The clearest difference is ads: E4Keys at none against English Electrical Engineering's shown. English Electrical Engineering's advantage is update cadence (fortnightly vs monthly). On price, in-app purchases, 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
Both are free to download. E4Keys sells 3 in-app purchases, starting at $1.99 per month and English Electrical Engineering sells 6 in-app purchases, starting at $8.49 per 7 days. Whichever you choose, the download price is not the number that matters.
E4Keys ships an update monthly, English Electrical Engineering fortnightly. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.
| Parameter | E4Keys | English Electrical Engineering |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (7 ratings) — better |
| Number of ratings | — | 7 — better |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 46 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | CARLOS GOMES DE OLIVEIRA | Nelly Latypova |
In-app purchases
E4Keys
- Assinatura Mensal$1.991 Month
- Assinatura Semestral$9.996 Months
- Assinatura Anual$14.991 Year
English Electrical Engineering
- Electrical Vocabulary Pro3 Days trial$8.497 Days
- Technical Vocabulary Pro$8.491 Month
- Technical Vocabulary Pro3 Days trial$9.491 Month
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- Engineering Terminology Pro3 Days trial$29.993 Months
- Pro Complete Technical Terms3 Days trial$34.991 Year
- Pro Complete Technical Terms$34.991 Year
Questions
Is E4Keys free?
Is English Electrical Engineering free?
Do E4Keys or English Electrical Engineering have ads?
Which is updated more often, E4Keys or English Electrical Engineering?
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