SelectTranslate vs BelliedMonkey Translator

【SelectTranslate】Free AI translator for bilingual Web, PDF, papers, video, meetings, images & ebooks. Powered by 20+ top AI models. 【AI Expert】 and 【Termbase】 are now live! Built-in popular experts and termbases are ready to use, and custom experts and terms are also supported, making translation for specialized domains more accurate and professional! 【Bilingual Webpage Translation】: Intelligently identifies and translates webpage content, displaying the translation beneath each original paragraph for a clean, seamless bilingual reading experience. 【PDF Translation】: Completely free PDF translation function, offers rapid translation of foreign language documents while preserving the original document format and layout. 【PDF Plus】： The advanced PDF translation function is designed specifically for translating academic papers and various professional PDF documents. 【ePub e-book translation】: With SelectTranslate, you can easily convert various foreign language ePub eBooks into bilingual versions that are fully compatible with a wide range of e-book readers, helping you break down language barriers and enjoy high-quality global literary resources. 【More Document Translation Features】: Also supports translating Word, TXT, HTML, Markdown, and subtitle files (SRT/ASS). 【Video Subtitle Translation】: Supports bilingual subtitle translation on major global streaming platforms such as YouTube, Netflix, Disney+, and TED. 【Online Meeting Translation】: Supports real-time translation for a variety of mainstream online meeting platforms (voice subtitle translation, chat message translation, chat input translation), making cross-language communication smoother and more efficient. 【Optimal Translation】: An industry‑first approach that runs multiple translation models in parallel and uses a scoring model to intelligently score the outputs and automatically select the best translation, significantly improving both accuracy and reliability. 【Image Translation】: Supports quick translation of webpage images by right-click or hover, with the translated text fitted in place so reading stays uninterrupted. 【Input Translation】: Simply type text into webpage input fields for quick translation. 【AI Expert】: AI translation prompts tailored for different domains, with dedicated roles and translation rules that make specialized content more accurate and professional. 【Termbase】: Stores and manages standard translations of specialized terms across different scenarios to keep terminology accurate and consistent. 【Service & Support】: If you encounter any issues or have suggestions during use, feel free to contact us via our service email. Email: service@selecttranslate.com 【Terms of Use】： https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

BelliedMonkey Translator puts two languages on screen wherever you read, watch or talk — and the sentences you actually read come back as review cards. LIVE SUBTITLES (APP) Bilingual subtitles for whatever your device is playing. On Mac, the app listens to system audio and shows a floating subtitle bar that stays on top of any app, even full-screen video (macOS 26 or later). On iPhone, play a video or podcast out loud in any app, and a picture-in-picture window scrolls the original and the translation, sentence by sentence. Recognition happens on the device; Live Subtitles need iOS 26 / macOS 26. CONVERSATION · LIVE INTERPRETER (APP) Talk across a language gap. Both sides speak freely; each sentence is transcribed, translated and can be read aloud. Speech is recognised on the device, so the audio never leaves it. Requires iOS 26 / macOS 26. SYSTEM TRANSLATION (IPHONE) Select text in any app and tap Translate — BelliedMonkey answers with the engine you configured, in a small sheet, without leaving the app. Choose BelliedMonkey once in Settings › Apps › Translate › Default Translate App. Sentences you translate this way can go straight into your review deck. Requires iOS 18.4 or later. WEB PAGES, SIDE BY SIDE The Safari extension (also on Chrome and Firefox) keeps every paragraph's original text with the translation right below it. No switching tabs, no losing your place. VIDEO DUAL SUBTITLES YouTube, podcasts and web video get sentence-matched dual subtitles. No captions? Turn on AI transcript subtitles. DOCUMENT TRANSLATION Open a PDF, Word file or image and read it page by page, original and translation side by side. LEARN AS YOU READ Sentences you actually read can become review cards on a forgetting curve — read, listen and write practice, sentence notes and read-aloud. Optional sync lets your phone review what you read on your computer. YOUR ENGINE, YOUR CHOICE Bring your own AI service key, or any compatible endpoint. PRIVACY, SPELLED OUT Your keys and settings stay on your device. With your own key, text goes straight to the provider you chose and is not stored. Live Subtitles and on-device transcription never record audio. We send anonymous usage events (which features are used, never page content), and you can turn them off in Settings. No ads. The whole app is open source and free to download.