Stella vs Dialog Engine

Stella AI – Learn Spanish with Your Personal AI Tutor Learning Spanish should feel like having real conversations—not memorizing endless vocabulary lists. Stella AI is a personalized Spanish learning app that helps you learn Spanish through AI-powered conversations, interactive lessons, and instant feedback. Whether you're taking your first lesson or building on what you already know, Stella helps you speak Spanish with greater confidence through personalized practice that fits your level and goals. Learn Spanish with AI Meet your personal AI Spanish tutor and practice whenever inspiration strikes. Have natural conversations, receive real-time feedback, and improve your speaking skills with lessons designed around everyday communication. If you're looking for a smarter way to learn how to speak Spanish, Stella adapts every lesson to your progress. Build Real Conversation Skills Go beyond memorization and start using Spanish in real-life situations. Practice conversations for travel, work, daily life, and more while improving your pronunciation, listening, and speaking naturally. Every session is designed to help you feel more comfortable when you talk in Spanish. Improve Every Essential Language Skill Develop all the skills you need to communicate confidently: • AI conversation practice • Speaking and pronunciation training • Grammar and vocabulary lessons • Listening and reading comprehension • Interactive quizzes with instant feedback • Spanish lessons for beginners to advanced learners Whether you're learning Spanish for beginners or advancing toward fluency, Stella creates a learning path that's personalized for you. Learn at Your Own Pace Short, focused lessons make it easy to practice every day. Build consistent learning habits, track your progress, and enjoy a more engaging way to learn a language—one conversation at a time. Why Learners Choose Stella - Personalized AI tutor - Real conversations instead of rote memorization - Instant pronunciation feedback - Adaptive lessons that match your level - Practical Spanish for everyday situations - Fun, interactive learning experience Whether you're preparing for travel, communicating with friends and family, exploring new career opportunities, or simply enjoying the process of learning a new language, Stella helps you build the confidence to use Spanish in everyday life. Start learning today with Stella AI and discover a more natural way to learn Spanish, practice real conversations, and become a confident Spanish speaker. --- Subscription Service By confirming your purchase, your iTunes account will be charged. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscriptions at any time through your Apple ID account settings. Even after cancellation, you can continue using premium features until the end of the current subscription period. After the subscription ends, you will no longer have access to these features. Privacy Policy: https://stella-ai-ddabb.web.app/Privacy%20Policy.txt Terms of Service: https://stella-ai-ddabb.web.app/Terms%20of%20Service.txt Support Information: https://stella-ai-ddabb.web.app/Support.txt

Language learning that actually works. Roleplay real-life scenes in Spanish, French, and Italian. Get instant feedback on every response. Track your fluency with a science-backed rating — not streaks. PRACTICE WHAT YOU'LL ACTUALLY SAY Order coffee in Buenos Aires. Check into a hotel in Rome. Make small talk at a dinner party. Every scene is something you'd actually use — not disconnected vocabulary or contrived sentences. FEEDBACK ON EVERY RESPONSE After each thing you say, you get specific notes on grammar, word choice, and natural phrasing. The feedback prioritizes what matters at your level: first, can you be understood? Then, does it sound natural? Then, is the grammar tight? That's how real fluency builds. ADAPTIVE TO YOUR LEVEL New to the language? Start with structured choices. As you improve, the app weaves in more freeform writing so you're always practicing at the edge of your ability — not grinding through easy drills or hitting a wall. A RATING THAT MEANS SOMETHING Dialog Engine uses a research backed fluency rating based on the ELO system — the same math that ranks chess players. It moves based on how you perform relative to the difficulty of what you practice. It has been validated to have a 0.90 correlation with CEFR, the international standard for language proficiency. When your rating goes up, your fluency actually went up. NO STREAKS. NO OWL GUILT. No push-notification guilt trips. No fake progress bars. No daily streak anxiety. Practice when you want, for as long as you want. The rating is the feedback — everything else is noise. LANGUAGES Spanish, French, Italian — with more on the way. — — — Dialog Engine Unlimited gives you unlimited conversations, AI feedback on every response, and full access to all scenes across all languages. Subscription options: - Unlimited Monthly — $4.99/month - Unlimited Annual — $29.99/year (save 50% vs monthly) - 7-day free trial available on either plan Payment will be charged to your Apple ID account at confirmation of purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dialogengine.ai/privacy Questions? Email contact@dialogengine.ai