The category these devices belong to did not exist five years ago. A dedicated AI voice recorder is a small piece of hardware whose job is to be present and switched on, paired with a service that turns whatever it heard into a structured written record. Plaud makes two of them: the Note, a card-thin slab that magnets to the back of a phone, and the NotePin, a wearable you clip on or hang round your neck.

Judged as hardware alone, both are unremarkable in the good sense: they record, they last, they do not need managing. That is not where the money goes.

The subscription is the product

Every one of these devices ships with a monthly allowance of transcription minutes, and every one of them is sized so that a person who actually needs the device will exceed it. This is not a hidden trap — it is the business model, and it is stated up front — but it changes the arithmetic. Price the device at its sticker price plus at least a year of the paid plan before comparing it to alternatives.

The corollary is that your purchase is a bet on a service continuing to exist and continuing to be good. Hardware you own outright keeps working; a recorder whose transcription backend is switched off becomes an audio file generator.

Where it earns its place

The strongest case is repetitive spoken work: client calls, site visits, standups, consultations, interviews. The value is not the transcript, which is too long to read, but the summary and the extracted commitments — who said they would do what, by when. Reviewing a two-paragraph summary of a forty-minute meeting is a genuine time saving, and it is reliable enough that most people stop taking notes by hand.

The weakest case is the one people imagine when they buy it: passively recording their whole day and expecting something meaningful to emerge. Ambient conversation with crosstalk, background noise and no clear structure produces summaries that are technically accurate and practically useless.

Privacy is not a footnote

Audio is uploaded and processed off-device. For your own notes that is a policy question; for conversations involving other people it can be a legal one. Recording consent rules vary widely by country and by state, and workplace policies frequently prohibit recording meetings regardless of local law. Anyone considering a wearable recorder should settle this before the device arrives, not after.

The practical habit that solves most of it is simply saying at the top of the conversation that you are recording for your own notes. Almost nobody objects, and the ones who do have told you something worth knowing.

Note or NotePin

The Note suits desk and meeting-room work: it lives on the back of your phone and you place it on the table. The NotePin suits movement — walking a site, working with your hands, conversations that do not happen sitting down. Recording quality across a table favours the Note simply because it can be positioned; the NotePin's advantage is that it is already on you.

If you are unsure, the Note is the safer first purchase. Wearing a recorder is a bigger social change than most people expect.