DiaryTutor vs HiShadow

DiaryTutor turns daily journaling into a natural way to learn a foreign language. Pick a language. Write a diary entry — about your morning coffee, a conversation, a feeling, anything. Your AI tutor reads it, gently corrects mistakes, suggests more natural phrasing, and explains why. The more you write, the more your tutor learns about your style. — FOUR AI TEACHERS, EACH WITH A PERSONALITY — • Yaya — warm, patient, perfect for beginners • Oliver — precise and encouraging, your structured guide • Inky — playful and creative, for expressive writers • Milo — moody but insightful, when you want a sharper edge Switch teachers anytime. Each one grows alongside you, leveling up from Lv 1 to Lv 15 as you write together — unlocking new expressions, new conversations, and four evolution stages. — EIGHT LANGUAGES TO CHOOSE FROM — English, Japanese, Korean, French, Spanish, German, Dutch, Chinese. Mix and match. Switch languages whenever you want. — BUDDIES: A LETTER-BASED PEN-PAL WORLD — Pair up with a Buddy who's also learning. Exchange letters at your own pace — no pressure, no notifications buzzing every minute. Real practice with real humans, gently moderated. — DEEP CORRECTIONS, NOT JUST GRAMMAR — Beyond fixing mistakes, your tutor highlights: • Code-switching habits (when you accidentally fall back to your native language) • Naturalness scores • Writing advice tailored to your level — PROGRESS YOU CAN SEE — Earn XP, unlock badges (Gold / Platinum / Cosmic), watch your character evolve, and look back on a growing diary archive in your target language. — EARLY ACCESS NOTE — You're using one of the first builds. We're shipping updates fast and listening closely. Tap "Send Feedback" to talk to us directly — every message is read. Privacy & safety: All diaries are private by default. UGC is moderated by AI and human review. Report and block tools are built in. Start writing today. The best way to learn a language is to live in it — one diary at a time.

This time, learning English takes no willpower. Turn your favorite YouTube videos into personal speaking material! Shadow your favorite creators line by line, then dive into conversations about the video with your AI tutor, Echo. Watch what you love, talk about what excites you, and master English input and output effortlessly. Video Shadowing Practice | Immersive Listening & Speaking • Three Subtitle Modes: No subtitles, English only, or bilingual—switch freely with zero stress. • Sentence-by-Sentence Scoring: Get multidimensional feedback across pronunciation, fluency, completeness, and intonation. Mispronounced words are highlighted in red for instant, focused drill sessions. • Smart Subtitle Alignment: Tap any line to replay and adjust playback speed so you never fall behind. • Instant Vocabulary Lookup: Tap unfamiliar words for instant definitions, automatically saved into your personal vocabulary list. AI Tutor Echo | 24/7 1-on-1 English Speaking • Learn & Apply Instantly: Discuss video topics right after watching to put newly learned vocabulary into practice. • Flexible Bilingual Support: Stuck on a word? Feel free to speak Chinese! Echo naturally guides the conversation without any awkwardness. • Personalized Lesson Reports: Receive targeted feedback after each session, pinpointing how to sound more natural and native. • Realistic Voice Conversations: Real-time voice calls give you authentic 1-on-1 conversational practice anytime, anywhere. Visible Progress & Growth • Contextual Vocabulary Bank: Saved words reappear across shadowing drills, quizzes, and conversations so you learn how to use them in real life. • Key Vocab Quizzes: Test your retention right after watching with AI-generated review quizzes. • Personalized Speaking Trajectory: Track your progress systematically from needing guidance to speaking with confidence. Subscription Plans • Free Trial: 7 days of full access to all features after sign-up, no credit card required. • Pro Subscription: Unlimited video selection, shadowing feedback, translations, and AI speaking lessons—full access to everything. • Subscriptions are billed through your Apple ID and renew automatically each month. Cancel anytime in "Settings → Subscriptions." Terms of Use: https://shadow.mamaspeaker.com/terms Privacy Policy: https://shadow.mamaspeaker.com/privacy