Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Invoca: Invoca is an AI conversation intelligence and call tracking platform that records, transcribes, and analyzes inbound phone calls to connect them to marketing and sales outcomes. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Aiko when transcribing recorded lectures into searchable text for studying matters most, and Invoca when contact centers analyzing and coaching agents to improve call close rates matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately.
Invoca is an AI conversation intelligence and call tracking platform that records, transcribes, and analyzes inbound phone calls to connect them to marketing and sales outcomes.
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
Invoca is an enterprise conversation intelligence and call tracking platform built for marketing teams, contact centers, and revenue/engagement teams. Using dynamic number insertion, it attributes inbound phone calls back to the specific campaigns, keywords, and ad interactions that drove them, then layers AI-powered analysis on top of that attribution data. Calls are captured, recorded, and transcribed into searchable text, and Invoca's Signal AI suite analyzes the conversations to surface insights, detect outcomes, and score agent performance against custom KPIs. Its Signal AI Studio lets users build custom no-code AI models that detect the specific moments they care about, such as new leads or appointment confirmations. The platform also separates caller and agent sentiment, integrates with ad platforms, CRMs, and contact center software, and offers voice and SMS AI agents for engaging and routing leads. It is aimed at industries with high-value phone interactions, including automotive, insurance, healthcare, financial services, retail, telecom, and home services.
Best suited for
Aiko is a free tier with paid upgrades (freemium); Invoca is custom pricing (contact sales). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | Invoca |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | Call tracking and marketing attribution via dynamic number insertion (DNI) |
| Standout feature | Support for roughly 100 languages | Call recording and AI-powered transcription into searchable text |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | Signal AI conversation analytics that analyzes calls to detect outcomes and surface insights |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Signal AI Studio for building custom no-code AI models trained on your own calls |
| Languages & capture | Word-replacement feature to auto-correct common errors | Separate caller and agent sentiment analysis plus agent performance scoring |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Integrations with ad platforms, CRMs, and contact center software |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
Invoca
Choose Invoca if you need marketing teams measuring which campaigns and keywords drive revenue-generating phone calls — strengths include combines marketing attribution with conversation intelligence in one platform, tying calls to revenue.
Aiko
Invoca
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while Invoca is strong for marketing teams measuring which campaigns and keywords drive revenue-generating phone calls. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and Invoca is custom pricing. 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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