Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Interprefy: Enterprise platform offering AI speech translation and live captions plus remote human interpretation for meetings, webinars, and events. This comparison weighs them on pricing, features, and everyday workflow fit.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Aiko when transcribing recorded lectures into searchable text for studying matters most, and Interprefy when adding live ai captions and translation to a corporate webinar matters most. Run both through a week of actual calls to see which suits your workflow.
On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately.
Enterprise platform offering AI speech translation and live captions plus remote human interpretation for meetings, webinars, and events.
Aiko is a native transcription app for macOS, iOS, and visionOS, developed by Sindre Sorhus, that converts speech to text from meetings, lectures, and recordings entirely on-device. It uses OpenAI's Whisper model running locally, so audio never leaves the user's device, which makes it appealing for students and professionals with privacy requirements. Aiko transcribes both audio and video files in common formats such as .m4a, .wav, .mp3, .mp4, and .mov, and supports around 100 languages. Transcriptions can be exported in multiple formats, including JSON, CSV, and SRT subtitles, and the app includes a word-replacement feature to automatically correct recurring errors. It also integrates with Apple Shortcuts for automation workflows. Because Aiko prioritizes accuracy over speed, it does not perform live transcription while recording and currently does not include speaker detection, so it is best for transcribing recorded lectures, interviews, and meetings after the fact. The app is offered as a Universal Purchase with a free trial via TestFlight, making it a low-cost, privacy-first option for turning lecture and meeting recordings into searchable text. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Interprefy is an enterprise multilingual communication platform that enables organizations to run meetings and events in multiple languages simultaneously. It combines AI-powered speech translation and live captions with a large network of professional remote interpreters, allowing customers to choose AI, human interpretation, or a mix depending on the session. The AI side provides real-time speech-to-speech translation and AI captions and subtitles across thousands of language combinations, and the company has introduced an agent-style capability that lets attendees join meetings and receive live AI speech translation or captions in their chosen language. Interprefy positions its AI as context-aware and able to handle event-specific terminology with low-latency output. The platform is delivered through a web platform, mobile app, and custom integrations and is designed to work with major meeting platforms for in-person, hybrid, and virtual events, webinars, and broadcasts. It emphasizes enterprise readiness with ISO 27001 certification, end-to-end encryption, 24/7 technical support, and professional event and project-management services. Interprefy is actively operating in 2025/2026 with recent enterprise case studies, and it is best suited to organizations running large or high-stakes multilingual events that need reliability and the option of professional human interpreters alongside AI. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Aiko is a free tier with paid upgrades (freemium); Interprefy is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | Interprefy |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | Real-time AI speech-to-speech translation |
| Standout feature | Support for roughly 100 languages | AI live captions and subtitles across thousands of language combinations |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | Optional remote simultaneous interpretation by professional interpreters |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Attendee agent for joining meetings and receiving translation in a chosen language |
| Languages & capture | Word-replacement feature to auto-correct common errors | Web platform, mobile app, and custom meeting-platform integrations |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Enterprise security with ISO 27001 certification and end-to-end encryption |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
Interprefy
Choose Interprefy if you need running a large multilingual conference with ai and human interpretation — strengths include offers both ai and professional human interpretation in one platform.
Aiko
Interprefy
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while Interprefy is strong for running a large multilingual conference with ai and human interpretation. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and Interprefy is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
You can — some teams pair them when each covers a different part of the meeting workflow.
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