Every AI recorder on the market ships with two prices: the one on the product page, and the one you pay every month after that. The second number depends almost entirely on how much you record, and almost nobody publishes the mapping. So here it is.
The short answer, by recording load
Convert your week into minutes first. One hour of recorded meeting is 60 transcription minutes. These thresholds assume you record roughly 4.3 weeks a month.
| If you record… | Monthly minutes | What actually covers it | Rough 3-year cost |
|---|---|---|---|
| Under 1 hour a week | Up to ~260 | Any free tier. Plaud Starter, soundcore, SwitchBot and Vibe all give 300 minutes. | $75 – $200 (hardware only) |
| 1 to 3.5 hours a week | 260 – ~900 | TicNote's bundled allowance covers this with no subscription at all. | ~$160 |
| 3.5 to 4.6 hours a week | 900 – 1,200 | First paid tier: Plaud Pro, soundcore Pro, Vibe Pro or SwitchBot Pro at roughly $100 a year. | $460 – $525 |
| Over 4.6 hours a week | 1,200+ | TicNote Pro (2,100 min) is the cheapest metered answer. Comulytic claims unlimited free transcription. | $110 – $757 |
That last row is the one worth staring at. The cheapest three-year total in this category is not the cheapest device — it is the device whose vendor does not meter transcription at all.
Step 1: count minutes, not meetings
People consistently overestimate how many meetings they have and underestimate how long they run. A 30-minute stand-up twice a day is 10 hours a month. Four one-hour client calls a week is 17 hours a month, which is 1,020 minutes — already past the 300-minute free tier by a factor of three.
Two practical shortcuts:
- Check your calendar, not your memory. Most calendar apps will total hours for the last 30 days. Filter to events with more than one attendee.
- Add the calls you would not call meetings. Phone calls captured through a phone-attached recorder count against the same allowance. For sales and support roles this is usually the biggest hidden block.
Step 2: what each free tier really covers
A free tier of 300 minutes sounds generous until you divide it: 300 minutes is 5 hours a month, or about 70 minutes a week. Vendors are not hiding this, but they rarely say it in hours.
| Brand | Device | Free monthly minutes | In hours per month |
|---|---|---|---|
| Plaud | Note Pro / NotePin S / Note | 300 | 5 h |
| TicNote | AI Voice Recorder | 300 plus 600 bundled with the device | 15 h |
| soundcore | Work | 300 | 5 h |
| SwitchBot | AI MindClip | 300 | 5 h |
| Vibe | Dot | 300 | 5 h |
| Comulytic | Note Pro | Unlimited transcription, basic summaries only | No cap |
| Omi | Pendant | Unlimited on-phone plus 300 cloud minutes | No cap on-device |
| Bee | Frontier | Free tier limits memory to 14 days rather than minutes | Not minute-metered |
Step 3: monthly or annual, decided by arithmetic
Annual billing is not automatically cheaper. Divide the annual price by the monthly price and you get the break-even month count. Below that, pay monthly.
| Plan | Monthly price | Annual price | Break-even |
|---|---|---|---|
| Plaud Pro | $17.99 | $99.99 | 5.6 months |
| Plaud Unlimited | $29.99 | $239.99 | 8.0 months |
| Comulytic Premium | $14.99 | $120.00 | 8.0 months |
| Comulytic Elite | $39.99 | $359.88 | 9.0 months |
| Omi Unlimited | $29.99 | $269.91 | 9.0 months |
If you are equipping a team for a three-month project, or testing whether a workflow sticks, monthly wins on all five rows above. Annual only makes sense once you are confident you will still be recording in month eight.
The three-year view
This is the same comparison the cost calculator on the homepage performs, run at a load of roughly 1,300 minutes a month — about 5 hours of recording a week. Each figure is hardware plus the cheapest plan that actually covers that volume.
| Device | Hardware | Plan needed at ~1,300 min/mo | 3-year total |
|---|---|---|---|
| Comulytic Note Pro | $109.69 | None — transcription is unlimited free | $109.69 |
| SwitchBot AI MindClip | $119.99 | Pro, $99.99/yr | $419.96 |
| soundcore Work | $159.00 | Pro, $99.99/yr | $458.97 |
| Plaud Note Pro | $189.00 | Pro, $99.99/yr | $488.97 |
| Bee Frontier | $74.99 | Bee Pro, $11.99/mo | $506.63 |
| Vibe Dot | $199.00 | Pro, $108/yr | $523.00 |
| TicNote AI Voice Recorder | $159.99 | Pro, $199/yr, for 2,100 min | $756.99 |
| Omi | $129.00 | Unlimited, $269.91/yr | $938.73 |
Read that table as a warning about how you frame the purchase. Plaud Note Pro costs 1.7 times what Comulytic Note Pro costs at checkout, and 4.5 times as much over three years. The gap is entirely the subscription, not the hardware.
The two card-shaped recorders at opposite ends of that table deserve their own breakdown, because the difference is not the hardware: Comulytic Note Pro vs Plaud Note Pro.
The word "unlimited" is doing different work in different shops
Three vendors use the word and mean three things.
- Plaud Unlimited is transcription without a monthly minute cap, but the merchant terms state a daily ceiling of 24 recorded hours. In practice nobody hits it. It is capped in the same way an all-you-can-eat buffet is capped by opening hours.
- Comulytic uses unlimited to describe the free tier, and separates deeper analysis into paid tiers. You get unlimited transcription and basic summaries at zero; in-depth analysis is limited to three runs a month until you pay.
- soundcore Work sells an Unlimited tier at $239.99 a year, exactly the same price as Plaud's Unlimited tier, on a device that costs $30 less. Nobody advertises that comparison, and it is the clearest example of the same word priced differently.
- Omi achieves unlimited by moving transcription onto the phone. There is no cloud minute meter because there is no cloud in the loop — which is also the reason its accuracy and language coverage differ from cloud-based rivals.
None of these is dishonest. But "unlimited" tells you nothing about what you are giving up. Ask which specific feature the cap moved to.
One thing to settle before you buy
Recording minutes are the easy part. Consent is the part that has legal weight. Much of the United States is one-party consent, meaning you may record a conversation you are part of. Several states, including California, Florida, Pennsylvania, Illinois and Washington, require all parties to agree, and most EU jurisdictions impose similar obligations under privacy law. Employer policies frequently ban recording regardless of local law.
Practical rules that keep the decision simple: say you are recording before you press the button, wear or place the device visibly rather than concealing it, and treat an always-on pendant differently from a press-to-record clip because it captures people who never opted in.
What this guide is not
We have not handled these devices. Nothing here is a claim about how any of them sounds in a real room, how accurate the transcripts are, or how pleasant the apps feel. Every figure above comes from a vendor page we opened on October 17, 2026, and every one is listed below so you can check it yourself before you spend anything.
Sources
- Plaud AI plan pricing, including Pro and Unlimited monthly and annual rates — plaud.ai/pages/plaud-ai-plan-pricing
- Plaud Note Pro hardware price and device comparison — plaud.ai/pages/plaud-note-pro
- TicNote device and membership pricing, including the bundled 600 minutes — ticnote.com/en/membership
- soundcore Work price, plan tiers and specification FAQ — soundcore.com
- Comulytic Note Pro price, plan table and specifications — store.comu.com
- SwitchBot AI MindClip price, free tier and Pro tiers — switch-bot.com
- Vibe Dot hardware price — vibe.us/products/vibe-dot, plan tiers — vibe.us/vibe-ai/pricing
- Omi hardware, free plan and Unlimited tier — omi.me/pages/product
- Bee Frontier and Bee Eclipse pricing, launch date and Bee Pro subscription — The Verge, 15 October 2026