SentenceDeck vs EchoNative

Shadowing, made simple. Paste any text — a news story, a podcast transcript, a page from your textbook — and SentenceDeck turns it into a sentence-by-sentence speaking drill: hear it, say it, hear yourself back. No scripted lessons, no grades. Just the method interpreters and polyglots swear by, applied to the exact text you want to master. HOW A SESSION WORKS For every sentence, SentenceDeck: 1. Plays a clear reference voice 2. Records you automatically — recording stops when you stop speaking 3. Plays your voice back so you can hear the difference Switch on A/B compare to hear reference and recording back to back, lock a tricky sentence to loop it, and change playback speed (0.75× to 1.5×) without regenerating audio. WHAT'S NEW IN 1.5 • A redesigned home screen: pick up where you left off, and see today's sentences, your streak and your lifetime total at a glance • A richer premium voice with selectable voice styles • Free Sample articles so you can try the flow before adding your own text • Backup & Export: premium audio is included in your device backup when backups are enabled and sufficient backup space is available. Only a SentenceDeck ZIP can import compatible articles and audio on a new device; practice progress is not restored. Exported merged audio is for listening only and cannot be imported • Clearer pricing: each sentence is generated as you practice. The same sentence is charged once and cached for replay with the same premium voice and style settings; changing the premium voice or style may generate it again and use characters again TWO VOICES — ONE IS FREE System voice: built into iOS. Free, offline, unlimited. Premium voice: natural, expressive male and female voices with several speaking styles. Pay only for the sentences you practice; nothing expires. 9 VOICE LANGUAGES English, Chinese (Simplified and Traditional), Japanese, Korean, Spanish, French, Italian, German. The language of your text is detected automatically, or set it yourself. MADE FOR REAL STUDY • Works with any text: articles, dialogues, exam material, notes for a presentation • Each sentence is cached for the selected premium voice and style — generate it once, practice as often as you like • Light, dark and system themes; 10 interface languages • iPhone and iPad PREMIUM VOICE PRICING • 6,000 characters (about 100 sentences) • 30,000 characters (about 500 sentences) • 72,000 characters (about 1,200 sentences) Characters never expire. The App Store shows the local price for your region. Whether you are preparing for IELTS, TOEFL, JLPT or TOPIK, polishing a presentation, or just want to sound more natural, SentenceDeck gives you a focused, repeatable speaking routine from any text you choose. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.kuroneko-cmd.dev/privacy/sentencedeck/

EchoNative — Turn the podcasts you already listen to into a deep-listening practice room. For upper-intermediate and advanced English learners who want to truly understand the podcasts they listen to — not just follow along. Import a podcast RSS feed, Apple Podcasts link, or local audio file you have the right to listen to. EchoNative auto-generates word-perfect subtitles powered by OpenAI Whisper, so you stop guessing and start studying. WHAT'S INSIDE • AI Subtitles — Whisper-grade transcripts with word-level timestamps. Tap a word to hear it again. • Sentence Breakdown — Tap any sentence for an instant GPT-4o analysis: literal translation, idiomatic translation, syntax structure, and the rhetorical device behind it. • Instant Word Lookup — Tap any word for a clean dictionary card. No browser jumping, no copy-paste. • Shadowing & Scoring — Record yourself shadowing a sentence. Get an instant pronunciation + fluency score from on-device + AI evaluation. • Smart Vocabulary — Save words and phrases you actually encounter. SM-2 spaced repetition surfaces them again at the perfect moment. • Phrase Discovery — Run a one-tap scan on any episode to surface the idioms and collocations hiding in the transcript. Add them to your vocabulary with one more tap. • Anki Export — Take your vocab anywhere. One tap exports a clean .csv ready for Anki. WHO IT'S FOR You can already follow most native English content, but you want to: - Notice what slips past you in real-time listening - Build a vocabulary of words and phrases that actually matter to you (not someone else's textbook) - Practice shadowing without external apps or paper If you're at CEFR B2/C1 trying to push to C2, this is built for you. PRIVACY-FIRST ARCHITECTURE • Your shadowing recordings stay on your device. Always. • Only the audio you ask us to transcribe is sent to OpenAI. • No analytics, ads, or behavioral tracking inside the app. • Read our full privacy policy: https://echonative.com/privacy SUBSCRIPTION TERMS EchoNative Pro unlocks all AI features (subtitles, sentence analysis, word lookup, shadowing scoring, unlimited vocabulary). • Monthly: $9.99 USD / month • Yearly: $59.99 USD / year (save ~50%) • Both plans include a 7-day free trial for new subscribers • Subscriptions auto-renew. Cancel anytime in iOS Settings → Apple ID → Subscriptions, at least 24 hours before the trial or current period ends. Local pricing in other regions follows Apple's standard pricing matrix. Privacy Policy: https://echonative.com/privacy Terms of Service: https://echonative.com/terms Support: hello@echonative.com