Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Userology: Vision-aware AI UX research agent that moderates usability and concept-testing interviews and reports task metrics and insights. Below, they line up on price, capture method, and how each fits a real meeting stack.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Aiko when transcribing recorded lectures into searchable text for studying matters most, and Userology when scaling generative ux interviews without researcher bottlenecks 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.
Vision-aware AI UX research agent that moderates usability and concept-testing interviews and reports task metrics and insights.
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
Userology is an AI UX research platform built around a vision-aware AI moderator that conducts user research interviews and usability tests at scale. Unlike text-only interview bots, its moderator can watch participants complete tasks on screen, layering in interaction analysis to evaluate how users actually navigate a product, and it asks context-aware follow-up questions, detects silence, and handles technical glitches during a session. The platform supports several research methods, including generative voice interviews, prototype testing with Figma links, live product research on existing Android, iOS, and web experiences, and diary studies, with additional evaluative methods noted as in development. It supports moderation in 40-plus languages and offers built-in participant recruitment from a large panel, plus an integration with User Interviews for additional targeting, screening, and recruitment. After sessions, Userology automatically generates reports that combine transcripts, qualitative and quantitative patterns, and key metrics, and it lets teams chat with their research data to dig into findings. The product positions itself as a way for product and design teams to compress research timelines from weeks to days while reducing the manual hours typically required for moderating and analyzing studies. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Aiko is a free tier with paid upgrades (freemium); Userology is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | Userology |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | Vision-aware AI moderator that observes on-screen task completion |
| Standout feature | Support for roughly 100 languages | Context-aware follow-ups with silence detection and glitch handling |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | Multiple methods: voice interviews, prototype testing, live product research, diary studies |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Automated reports with transcripts, insights, and task-based metrics |
| Languages & capture | Word-replacement feature to auto-correct common errors | Chat-with-your-research data exploration |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Built-in panel recruitment plus User Interviews integration, 40+ languages |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
Userology
Choose Userology if you need ai-moderated usability and prototype testing of apps and web products — strengths include vision awareness supports usability and prototype testing, not just verbal interviews.
Aiko
Userology
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while Userology is strong for ai-moderated usability and prototype testing of apps and web products. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and Userology is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Yes. Many teams run more than one meeting assistant when the workflows are complementary.
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