OpenChat Pro vs Otvika

OpenChat is a privacy-first AI chat app for iPhone and iPad. Bring your own API key and connect OpenAI, Anthropic, Google Gemini, DeepSeek, GLM, OpenRouter, or any OpenAI-compatible endpoint. Provider keys stay in your Keychain, and requests go directly from your device to the provider you choose. With OpenChat Pro, connect with the Hermes service on your Mac. OpenChat generates a local API token and a copy-ready start command; paste it into Terminal, keep Hermes gateway running, and use your local tools, memory, and skills from iPhone or iPad. Organize conversations, branch chats, search history, render Markdown, dictate by voice, and keep an optional backup in your own iCloud. OpenChat has no analytics and no OpenChat-hosted chat server. OpenChat Pro is a one-time purchase that lets you connect with your Hermes service and unlock multiple AI providers. It is not a subscription.

Otvika is a text to speech reader that reads PDFs, scanned pages, photos and any text aloud in natural, human-sounding AI voices. Listening is free with all 31 voices, and everything runs on your iPhone, so it works offline and your words stay private. Paste an article, import a PDF, snap a page of a book or pick photos of your notes, then press play and read along. LISTEN TO ANYTHING • Text: paste or type anything you want to hear • PDF: import documents, including scanned PDFs • Scan: capture pages with your camera or choose up to 10 photos • Podcast Studio: turn a script into a conversation between two voices 31 LIFELIKE AI VOICES Pick from 31 natural voices, each with its own personality, and preview any of them before you choose. English voices give warm, expressive narration. Multilingual voices read more than 30 languages, including Spanish, French, German, Portuguese, Japanese and Korean, and Chinese text gets a native Mandarin voice. Otvika detects the language and picks a suitable voice for you. READ ALONG Each sentence lights up as it’s spoken and the text scrolls with the voice. Tap any sentence to jump to it, and Otvika remembers where you stopped so you can pick up later. SCAN AND READ ALOUD On-device text recognition (OCR) reads books, letters, handouts, worksheets and notes. Two-column pages are read in the right order, broken lines are joined into paragraphs, and you can edit or clean up the text before you listen. PODCAST STUDIO Choose a Host and a Guest voice, write line by line or paste a script with “Host:” and “Guest:” labels, and hear a natural back-and-forth conversation in one tap. MADE FOR REAL LISTENING • Speed from 0.75× to 2× • Sleep timer • Plays in the background and from the lock screen • Edit text, find and replace, and one-tap clean-up for messy imports • A library with search and progress for everything you save GREAT FOR Studying and revising, proofreading your own writing, catching up on articles and documents hands-free, language learning, and anyone who finds it easier to listen than to read, including people with dyslexia or tired eyes. PRIVATE BY DESIGN Your text, documents, scans and audio never leave your iPhone. No account, no ads, no tracking. The voices are built into the app, so they work on a plane, on the subway, anywhere. OTVIKA PRO Listening is free with every voice, and so are scanning, PDFs and Podcast Studio. You can also save and share your audio as an M4A or WAV file for free with Avery, our most natural voice (and with Avery and Bella in Podcast Studio). Otvika Pro unlocks audio export with all 31 voices, so you can send any listening to Files, Messages, AirDrop and other apps. Pro is available as a weekly subscription or a one-time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Payment is charged to your Apple Account at confirmation of purchase, or when a free trial ends. Terms of Use: https://otvika.online/terms.html Privacy Policy: https://otvika.online/privacy.html