Echo vs ViiTor Memo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Echo
This app provides real-time translations for videos and apps, displaying captions in a floating window. It supports various platforms and offers both live audio and on-screen text translation, with options to save and share translated moments.
- Live translated captions over any video or app
- Floating Picture-in-Picture window
- Automatic language detection
- On-screen text and live audio translation
- Save and share translated sessions
- On-device translation for speed and offline use
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Live captions, floating over the app you are already watching. Echo listens to whatever is playing — a livestream, a video, the room around you — and floats the translated captions in a small window on top of it. Nothing gets covered. Nothing gets missed. THREE WAYS TO TRANSLATE • Live audio. Sound coming from any other app — Weverse, bubble, YouTube, Instagram, TikTok — translated as it plays. • On-screen text. Comments, chats, posts and menus, translated right where you are reading them. • Around me. Point your iPhone or iPad at a concert, a TV or a conversation and read along live. BUILT FOR THE HARDEST VERSION OF THIS Echo was built for K-pop fans, which is this problem with no margin for error: the live happens once, it is in Korean, and the names have to be right. • 300+ group names, member names and fandom terms, spelled the way fans actually write them. • 40+ languages, with the spoken language detected automatically. • Captions arrive while they are still talking, not after. • iPhone and iPad. On iPad, Home, history, sharing, setup and the plan screen are laid out for the bigger display. KEEP EVERY MOMENT • Every session is saved and named for you, like "Friday night live". Free keeps your latest three; Echo Plus keeps them all, to reread, copy or share. • Turn the best lines into share cards. Five styles: a single quote, both languages together, or the conversation exactly as it was said. • A translation came out wrong? One tap tells us. We read every thumbs-down. QUIET BY DEFAULT • On-screen text can translate on device, where your iPhone or iPad supports it — faster, and it works offline. Live audio always needs a connection. • No sign-up, no account. Open it and go. • Echo is not a screen recorder. It uses only the audio or screen text you choose to translate, and never bypasses DRM or platform protections. FREE EVERY DAY Echo includes a free daily translation allowance. Two optional upgrades remove it. Echo Plus. Translate past the free daily allowance, up to a 5-hour daily fair-use limit set out in the Terms of Use. Your full session history instead of only the latest three, synced across your devices. Eligible new subscribers start with 3 days free on the weekly plan, where available. Day Pass. One night, no subscription. 90 minutes of translation, valid 24 hours. — — — Echo Plus is an auto-renewing subscription available weekly, monthly or yearly. Eligible new subscribers start with a 3-day free trial on the weekly plan, where available. Some new subscribers are offered a discounted first year; it renews at that offer's own yearly price, and both the first-year and renewal prices are shown before purchase. Payment is charged to your Apple ID at confirmation of purchase, and renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in App Store settings. Price and renewal terms are shown before purchase. Day Pass is a one-time purchase granting 90 minutes of translation, valid 24 hours. It is not a subscription and does not auto-renew. Unused time expires, and a used pass cannot be restored. Privacy Policy: https://echokpoptranslate.live/privacy Terms of Use: https://echokpoptranslate.live/terms Echo is not affiliated with, sponsored by, or endorsed by Weverse, Bilibili, or any third-party service mentioned. Third-party names are used only to identify compatible services.
ViiTor Memo
This app uses AI to record, transcribe, and summarize conversations. It helps organize notes from meetings, interviews, and classes into projects for easy review and access to key information.
- AI Transcription
- AI Summaries
- Record and Review
- Organize by Project
- Real-time Transcription
- Actionable Insights Extraction
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AI-powered recording, transcription, summarization, and note organization—all in one place. Whether you're in a meeting, interview, class, brainstorming session, or project discussion, easily capture conversations and turn them into clear, organized notes. AI Transcription Convert speech into text in real time, so you can follow along while recording and quickly review important information. AI Summaries Automatically extract key points, important details, and actionable insights from your recordings, saving you time on manual note-taking. Record & Review Keep recordings, transcripts, and summaries together, making it easy to revisit important conversations anytime. Organize by Project Group related recordings and notes into projects to keep meetings, discussions, and key information organized. Built for Different Scenarios Meetings and meeting notes Interviews and user research Classes and study notes Project discussions Ideas and voice notes From recording and transcription to summarization and organization, let AI handle the busywork so you can focus on what matters.
Screenshots
Verdict
The clearest difference is rating: ViiTor Memo at 5.0 against Echo's 3.7. ViiTor Memo also leads on in-app purchases (none vs 1) and iOS requirement (15.0 vs 26.0). Echo's advantage is ratings volume (3 vs 1). On price, review sentiment, update cadence and ads 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. Echo sells 1 in-app purchase, starting at $5.99 per month. ViiTor Memo asks for nothing beyond the download.
ViiTor Memo holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.
| Parameter | Echo | ViiTor Memo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 2 days | Every 2 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Hau-Ben Shih | ViiTor Tech Ltd. |
Customer experience
Echo
ViiTor Memo
In-app purchases
Echo
- Echo Unlimited$5.991 Month
ViiTor Memo
No in-app purchases









