Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Siro: AI coaching platform for in-person and field sales that records, transcribes, and analyzes face-to-face conversations via a mobile app. 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 Siro when coaching field reps remotely using recorded conversations matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately.
AI coaching platform for in-person and field sales that records, transcribes, and analyzes face-to-face conversations via a mobile app.
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
Siro is an AI coaching and conversation intelligence platform designed specifically for in-person and field sales teams, a segment that traditional call-recording tools built for video meetings do not cover. Reps record their face-to-face customer conversations using Siro's mobile app, and the platform automatically transcribes and analyzes those recordings to surface coaching opportunities, objections, and selling behaviors. A real-time capability called Halftime delivers coaching cues mid-conversation. Siro includes Ask Siro, which lets sales leaders query recorded field conversations in natural language to find patterns in objections, competitive mentions, and rep performance, with answers linked back to specific recordings so managers can review and coach efficiently across many consultations. A self-coaching feature surfaces how stronger reps handled similar situations, giving reps an example to learn from. The platform also drafts follow-ups, flags key deal moments, and syncs data to CRM systems. Siro serves industries with heavy field and in-home selling, such as home improvement, home services, automotive retail, telecom, multifamily housing, and medical aesthetics. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Aiko is a free tier with paid upgrades (freemium); Siro is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | Siro |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | Mobile recording and transcription of in-person sales conversations |
| Standout feature | Support for roughly 100 languages | Real-time mid-conversation coaching (Halftime) |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | Ask Siro natural-language search across recorded field conversations |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Self-coaching with examples drawn from top-performing reps |
| Languages & capture | Word-replacement feature to auto-correct common errors | Automated follow-up drafting and CRM sync |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Performance analytics and coaching insights for managers |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
Siro
Choose Siro if you need recording and analyzing in-home and field sales appointments — strengths include purpose-built for in-person and field sales that video tools miss.
Aiko
Siro
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while Siro is strong for recording and analyzing in-home and field sales appointments. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and Siro is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
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