EchoTalk vs FlowLingua
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EchoTalk
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EchoTalk turns any video or audio into a powerful shadowing lesson. Import YouTube, podcasts, movies, or local files, then practice with a focused, immersive workflow. Slogan: Turn What You Watch into How You Speak. Why EchoTalk? ● Anything becomes a lesson: paste a link or import a file to generate subtitles. ● Fast, accurate cloud transcription with Whisper. ● Smart segmentation into short, practice-ready sentences. ● Immersive Shadow Player: Listen → Echo → Speak → Replay. ● A/B loop and auto recording for effortless repetition. ● Waveform comparison between original and your recording. ● AI Explanation: sentence, grammar, and key phrase insights in your native language. ● Discovery hub with curated blogs, channels, and podcasts. Perfect for ● Exam prep (TOEFL/IELTS) ● Busy professionals improving spoken English ● Advanced learners who want real-world content Designed for fluency ● Smooth, low-latency practice ● Clear understanding without breaking the flow Start now and turn what you watch into how you speak. [Subscription Details - Monthly Plan] - Billing cycle: 1 month (auto-renewing) - Benefits: 30h/month AI transcription quota, unlimited AI analysis, AI coach conversations, unlimited bilingual translated subtitles [Subscription Details - Annual Plan] - Billing cycle: 1 year (auto-renewing) - Benefits: 30h/month AI transcription quota, unlimited AI analysis, AI coach conversations, unlimited bilingual translated subtitles [General Terms] - After purchase is confirmed, payment will be charged to your iTunes account. - The subscription renews automatically unless auto-renewal is turned off at least 24 hours before the end of the current period. - Renewal charges will be deducted from your account within 24 hours before the end of the current period. - After purchase, you can manage your subscription and turn off auto-renewal in Account Settings. - Any unused portion of a free trial period will be forfeited when you purchase a formal subscription (if applicable). Privacy Policy: https://my.feishu.cn/wiki/EGirwLvuIi2QTxk1puxcYJrsnJg Terms of Service (EULA): https://my.feishu.cn/wiki/EnrtwuXXoit6eWkJcKAcgQ8onYe
FlowLingua
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Other apps make you click. We let you read. FlowLingua is a bilingual reader that turns any foreign-language book into a bilingual book. Import your own books, articles, videos and audio — or start with the ready-made content in the library. Read and listen to foreign-language content as if it were your native language. Every word and every sentence is already translated — synced to the audio, with no clicking at all. No dictionary, no vocabulary drills, no loss of flow. It is the digital heir of the interlinear tradition — the bilingual books and parallel-text editions of Ilya Frank, but without the page flipping, and for any book you choose. ▸ WHAT FLOWLINGUA DOES • Automatic bilingual reading — the Birkenbihl method in its purest form: every word of your book sits right under the original, including grammatical structure. • Translated sentence by sentence — plus the natural sentence translation, so nothing stays unclear. • Synced to the audio — text and original audio run word by word together (karaoke principle). You train pronunciation, rhythm and listening comprehension. • Import your own content — EPUB, PDF, DOCX, YouTube videos and audio files are decoded and translated automatically. • Easy reading — a dedicated Birkenbihl mode for relaxed, uninterrupted reading. • Vocabulary tracking — unknown words come pre-marked; you remove the mark once you know them. • Shadowing & speaking practice — repeat sentences right after native speakers, with sentence repeat. • Learn offline — download content and keep learning anywhere. Progress syncs automatically. • 20 languages — from English, Spanish and French to less common languages. • Listening-Reading (L-R) without the three-window setup — one screen. ▸ HOW IT WORKS 1. Import — bring your own book, video or audio, or pick ready-made content. 2. Understand — everything is already translated, word by word and sentence by sentence. 3. Stay in flow — press play and let the audio guide you. The translation is there when you need it. ▸ WHO IS THIS FOR? • You want the books you actually care about as bilingual books — without flipping pages or clicking every word. • You want to read foreign-language books and understand them right away. • You know the Birkenbihl method and finally want a tool that decodes automatically. • You come from a reader where you have to click every single word — and you're done with the clicking. • You've drilled vocabulary and still never understood a real book. ▸ WHY FLOWLINGUA EXISTS I wanted to learn languages — but memorizing vocabulary and grammar put me off. So I researched how polyglots really do it: understand, don't memorize. That's why I built FlowLingua as an app. FlowLingua combines three proven input methods: the Birkenbihl method (decoding), Listening-Reading (listening and reading at the same time) and Comprehensible Input by Stephen Krashen (understandable content that interests you). ▸ SUPPORTED FORMATS EPUB · PDF · DOCX · YouTube · MP3 & audio files ▸ FREQUENTLY ASKED QUESTIONS Can I use FlowLingua as a bilingual book reader? Yes — import any EPUB, PDF, video or audio file and FlowLingua turns it into a bilingual book: original and translation together, word by word and sentence by sentence, synced to the audio. The library also has ready-made content to start with. Do I need prior knowledge? No. The word-for-word translation makes texts understandable even if you don't know a single word yet. How is this different from vocabulary apps? You learn with real books, videos and audio — not quiz exercises. Understanding comes first. Does it work offline? Yes, content can be downloaded. Stay in flow. Not in the dictionary. 7-day free trial. ▸ ATTRIBUTION Sample content “Daily Routine”: work by SpeakSmart Academy, licensed under CC BY 4.0 (creativecommons.org/licenses/by/4.0/). Translated and presented in FlowLingua. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: FlowLingua at every 4 days against EchoTalk's monthly. FlowLingua also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support 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. EchoTalk sells 2 in-app purchases, starting at $4.99 per month and FlowLingua sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
EchoTalk ships an update monthly, FlowLingua every 4 days. Both last shipped on October 31, 2026.
| Parameter | EchoTalk | FlowLingua |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 78 MB | 66 MB |
| Age rating | 9+ | 4+ |
| Developer | 彦辉 侯 | Tomas Chladek |
In-app purchases
EchoTalk
- 月订阅 Pro$4.991 Month
- 年度订阅Pro$39.991 Year
FlowLingua
- Flow — Monthly7 Days trial$2.991 Month
- Audio add-on — Monthly$2.991 Month
- Power$8.991 Month
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- Flow — Yearly7 Days trial$22.991 Year
- Power$69.991 Year









