Immersive Translate vs EchoWithin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Immersive Translate
This AI-powered tool breaks down language barriers with fast, accurate translations for web pages, videos, and documents. Experience dual-language reading, input box translation, and custom AI personas for professional results.
- Dual-language web page reading
- Bilingual video subtitle translation
- Input box translation with hotkey
- File and PDF translation
- Custom AI industry personas
- AI contextual translation
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"Immersive Translate" is the next-generation AI translation tool, trusted by over 20 million users worldwide. We help you break down language barriers and connect with a broader world. Fast & Accurate AI Translation: Integrated with multiple top-tier AI translation models. The Perfect Safari Companion: Seamlessly integrated as a browser extension for comprehensive adaptation. Fully compatible with all major browsers across platforms. Pioneering "Dual-Language" Display: Our unique vertical contrast layout enhances the reading experience by significantly reducing visual "intrusion," offering you the best way to read and translate foreign web pages. 【Extension Features】 - Immersive Web Reading: By intelligently identifying the main content area of a webpage and displaying bilingual translations, we provide a brand-new foreign language reading experience—hence the name "Immersive Translate." - Deep Optimization for Major Sites: We have customized optimizations for Google, Twitter, Reddit, YouTube, Facebook, Bloomberg, The Wall Street Journal, and more. Whether you are searching, socializing, or gathering information, the experience is smoother and more efficient. - Immersive Video Experience: Powered by AI, we support bilingual subtitle translation for dozens of mainstream video sites, including YouTube, Netflix, Coursera, and more. - Input Box Translation: Type your native language in any input box on any webpage and press "Space" three times to instantly translate it into your target language. This immediately unlocks real-time bilingual dialogue experiences for tools like Google Search and AI chats. - Efficient File Translation: One-click export of bilingual e-books, with support for real-time translation of PDF, Subtitle, TXT, and other file formats. - Advanced PDF Translation: We preserve the original document formatting. The Pro version supports complex formula recognition, table recognition, and image OCR within PDFs, ensuring the translation maintains the original layout as much as possible. Perfect for foreign literature, academic papers, product manuals, and more. 【AI Translation Features】 - AI Expert: Support for setting specific AI industry personas to provide more professional translations for specialized content. - AI Terminology: Support for custom glossaries, ensuring the AI uses your specific terms during translation for higher accuracy. - AI Contextual Translation: The system analyzes the full context and professional terminology before translating to provide a more accurate result. (Beta) - AI Subtitles: Intelligently recognizes speech in videos without subtitles and automatically generates bilingual captions. (Beta, currently limited to YouTube) 【Terms of Use】 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 【Auto-Subscription Service Instructions】 Payment: Payment will be charged to your Apple Account at confirmation of purchase. Auto-Renewal: Your Apple Account will be charged within 24 hours prior to the end of the current period. The subscription period extends by one cycle upon successful payment. Cancellation: You can manage your automatic subscription in your iPhone "Settings" --> Click "Apple Account" --> Click "Subscriptions." To cancel, please turn off the auto-renew feature at least 24 hours before the end of the current billing cycle. You will not be charged if you cancel within 24 hours of expiration.
EchoWithin
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EchoWithin is a calm place for your words. It helps you gently keep track of moments you may want to revisit — without pressure, without judgment. Conversations pass quickly. Details fade. EchoWithin quietly listens in the background and lets you return to recent moments when you need clarity. This app is designed for personal memory and reflection. It does not monitor others, make claims, or provide legal conclusions. All recordings and notes remain under your control. Use EchoWithin to: • Revisit recent moments when details are forgotten • Keep short-term audio memory for personal reference • Slow down reactions and reflect later • Build a calmer relationship with your own words Beautiful moments deserve to be kept. This app uses Apple’s Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: EchoWithin at daily against Immersive Translate's fortnightly. Immersive Translate's advantage is device support (4 vs 2) and iOS requirement (15.5 vs 18.0). On price, ads and in-app purchases 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. Immersive Translate sells 6 in-app purchases, starting at $9.99 per month and EchoWithin sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Immersive Translate ships an update fortnightly, EchoWithin daily. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.
| Parameter | Immersive Translate | EchoWithin |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (560 ratings) — better | — |
| Positive reviews | 70.7% of reviews | — |
| Number of ratings | 560 — better | — |
| Update frequency | Fortnightly | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 18.0 |
| Further details — not scored | ||
| Size | 108 MB | 11 MB |
| Age rating | 17+ | 4+ |
| Developer | Funstory.ai limited | Dao-Heng Dong |
Bugs and requests
Immersive Translate
Reported bugs
6 issues- Subscription issues on Apple
- Incompatibility with Roku
- Bugs on Safari extension
- Auto-detect language not working properly
- Causing issues with YouTube playback
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- Inconsistent behavior with configuration settings
Requested features
5 requests- Dark mode option
- Ability to translate PDF files
- In-app translation option
- Ability to select and translate individual words
- Customizable settings for video subtitle translation
EchoWithin
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Immersive Translate
- Monthly Pro$9.991 Month
- Monthly Pro3 Days trial$9.991 Month
- Max Monthly Membership$34.991 Month
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- Annual Pro$79.991 Year
- Annual Pro3 Days trial$79.991 Year
- Max annual membership2 variants$289.991 Year
EchoWithin
- EchoWithin Pro$4.991 Month
- EchoWithin Pro$29.991 Year
- EchoWithin Pro$59.99









