IzTalk vs Readable

IzTalk is a mobile communication app for talking across languages in real time. You place calls, send messages, and get speech translated on the fly so each person can hear or read in their own language. It targets travelers, remote teammates, and anyone staying in touch with people who speak something different.

The core hook is live voice translation during phone calls, with two-way support so both sides get a translated version as the conversation runs. You can also type in your preferred language and have outgoing messages translated for the recipient. An AI Clone Voice feature builds a personalized clone of your voice so translated speech on calls and in chat still sounds like you.

The app lists support for a wide range of languages and ships on iOS and Android through the App Store and Google Play. The marketing site also highlights privacy controls, ongoing translation updates, and a support team for help when you need it.

Readable translates PDF files into Japanese while keeping the original layout intact, including tables, figures, and images. Built by NextLab Inc., it targets researchers reading academic papers and business teams working through manuals, reports, and contracts without rebuilding documents by hand.

The reader shows original and translated text side by side so you can scan a translation and jump back to the source line when something needs a closer look. Premium users can register custom dictionaries so product names, abbreviations, and field-specific terms translate the same way every time.

Readable runs in the browser and through a Chrome extension for quick file translation. Pro Standard focuses on English-to-Japanese PDFs, while Pro Premium adds 200+ source languages, larger file limits, and optional ChatGPT-based translation engines.