EF Hello AI vs DevTasks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EF Hello AI
Practice speaking a new language with an AI conversation partner. Learn practical phrases for real-life situations and get instant feedback on your pronunciation and grammar. Build confidence to speak naturally in everyday conversations.
- AI conversation partner
- Real-life scenario practice
- Instant pronunciation feedback
- Grammar correction
- Quizzes for retention
- 7-day free trial
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Ever had the perfect thing to say, then lost it trying to translate on your phone? By the time the sentence is ready, the moment's gone. EF Hello is here to close that gap. Less translating, more being there. PRACTICE HERE. LIVE IT OUT THERE. Nobody throws you into a conversation on day one. You learn the words and phrases you'll actually use, check what's stuck with quick quizzes, then try it out loud with Addi, your AI conversation partner. Then put your phone down and go use it with real people. MISTAKES WELCOME Everyone slips. That's how it sticks. Addi shows you what happened, gives you a better way to say it, and lets you try again. Ask anything, as many times as you like. No judgment, no rush. LEARN IT RIGHT, THEN STOP THINKING ABOUT IT Pick up grammar from real conversations and use it straight away. Practice a sentence, find the sounds that need a little work, and say it again until it feels natural. Bit by bit, the rules fade into the background and the words come out the way you meant them. MADE FOR REAL MOMENTS Knowing the words is one thing. Knowing how people really use them is another. Keep small talk going after "nice to meet you". Order at a café in Paris. Make friends in Spain. And when a bigger moment comes, like a job interview or speaking up in a meeting, walk in knowing you've already practiced it. ENJOY THE WAY THERE Some days it flows, some days you stumble. Both count. There's no race and no finish line, just a little more confidence every time you speak. Then one day, nobody asks you to repeat yourself. You laugh at the joke while it's still funny. That's when you notice how far you've come. WHY EF HELLO • 60+ years of EF teaching behind every lesson • 2026 Editors' Choice • 2024 App Store Award winner • 4.8 stars on the App Store TRY IT FREE FOR 7 DAYS Every feature included. Cancel anytime. Start with a ten-minute conversation and see how it feels. Questions or feedback? Shake your phone inside the app or email efhello@ef.com. Terms of Service: https://hello.ef.com/terms-of-service Privacy Policy: https://hello.ef.com/privacy-policy
DevTasks
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DevTasks – это интерактивное приложение для изучения и практики iOS, созданное для разработчиков любого уровня! Освойте программирование через реальные задачи, научитесь алгоритмическому мышлению и улучшите свои навыки в написании кода. Что вас ждет в DevTasks? -Интерактивные задания – решайте задачи разных уровней сложности, от базовых функций до сложных алгоритмов. - Автоматическая проверка кода – мгновенно получите обратную связь и исправьте ошибки. -Развивайте навыки – улучшайте понимание как писать код, владейте логикой и работайте на реальных примерах. -Пошаговое обучение – начинайте с простого и постепенно осваивайте более сложную концепцию. -Удобный редактор кода – пишите и тестируйте свои решения прямо в приложении. DevTasks – ваш идеальный тренажер для подготовки к собеседованиям, олимпиадам по программированию или просто для развития своих навыков! Cкачайте DevTasks и начните кодировать прямо сейчас!
Screenshots
Verdict
The clearest difference is price: EF Hello AI at Free against DevTasks's $2.99. DevTasks's advantage is in-app purchases (none vs 10). On ads, 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
EF Hello AI is free to download; DevTasks costs $2.99 up front. EF Hello AI sells 10 in-app purchases, starting at $9.99 per month. DevTasks asks for nothing beyond the download.
| Parameter | EF Hello AI | DevTasks |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.8 (9.5K ratings) — better | — |
| Positive reviews | 88.1% of reviews | — |
| Number of ratings | 9.5K — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.6 — better |
| Further details — not scored | ||
| Size | 124 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Signum International AG | Dmitry Sagaev |
Bugs and requests
EF Hello AI
Reported bugs
3 issues- Freezing issues when trying to access lessons
- Inability to change language settings
- Inconsistent behavior between app versions
Requested features
5 requests- More language options beyond English, Spanish, French, and German
- Improved voice recognition and feedback
- Better lesson review functionality
- Customizable difficulty levels
- Offline mode for lessons
DevTasks
Not enough reviews yet to summarise bugs or requests.
In-app purchases
EF Hello AI
- 1 month access$9.991 Month
- 3 months access$38.993 Months
- 3 months premium$38.993 Months
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- 6 months access$48.996 Months
- Annual access$55.991 Year
- Annual Pro access$55.991 Year
- Annual premium$59.001 Year
- 1 Year Access7 Days trial$79.991 Year
- 1 year Hello Pro$79.991 Year
- 1 year premium7 Days trial$84.991 Year
DevTasks
No in-app purchases









