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Aiko vs aTrain: catalog facts
Aiko	aTrain
Paid Sold on the App Store as a Universal Purchase, with a trial available.	Free The open-source software is available without a license fee. Hosting, hardware and…
macOS, iOS	Windows, Linux
Transcription runs entirely on the device Supports around 100 languages	Includes speaker detection without uploading recordings.
Apple platforms only Accuracy is lower for some languages	Model downloads and local processing resources are required.
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: AGPL-3.0
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.