Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Boostlingo: Language access platform whose AI Pro engine delivers live AI captioning, translation, and transcription 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 Boostlingo when providing multilingual captioning for a hybrid or in-person event 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.
Language access platform whose AI Pro engine delivers live AI captioning, translation, and transcription 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
Boostlingo is a language-access company whose product suite spans interpreter scheduling, on-site interpretation, remote video and phone interpretation, on-demand interpreter access, and AI-powered live captioning and translation. Its AI Pro engine provides transcription, live translation, and video captioning for meetings, events, and webinars, and the Boostlingo Events offering delivers continuous AI-translated captions for onsite, hybrid, and virtual sessions. Attendees can access live AI captions through a shared link or QR code without downloading anything, with captions appearing in their selected language in real time, and organizers can set default languages and enable automatic translation so the system streams translated captions throughout a session without manual switching. The platform supports a large number of languages and thousands of language pairs and integrates with major video-conferencing platforms including Zoom, Microsoft Teams, and Webex, as well as in-person and hybrid event setups. Boostlingo continues to expand its AI capabilities, including a more recent AI Interpreter that joins its AI captions and translations features. The product is actively operating in 2025/2026 and is well suited to event organizers, enterprises, and language-service providers that need scalable multilingual captioning and translation across both AI and human interpretation workflows. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Aiko is a free tier with paid upgrades (freemium); Boostlingo is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | Boostlingo |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | Automatic translation with configurable default languages |
| Standout feature | Support for roughly 100 languages | AI Pro engine for live transcription, translation, and video captioning |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | Boostlingo Events for onsite, hybrid, and virtual multilingual sessions |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | No-download attendee access to live captions via link or QR code |
| Languages & capture | Word-replacement feature to auto-correct common errors | Support for 130+ languages and thousands of language pairs |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Integrations with Zoom, Microsoft Teams, and Webex plus human interpretation services |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
Boostlingo
Choose Boostlingo if you need adding live ai-translated captions to a webinar or virtual meeting — strengths include combines ai captioning and translation with a full human-interpretation network.
Aiko
Boostlingo
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while Boostlingo is strong for adding live ai-translated captions to a webinar or virtual meeting. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and Boostlingo is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Often yes: teams combine tools when one handles capture and another handles analysis.
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