The short answer
Buying a card device or POS kiosk is often not the last payment. Many devices now carry a monthly software fee per device, some need a higher software plan, and some only work with one processor. Before you add any device, ask four questions: is there a monthly fee per device, does it need a higher plan, what does it cost over three years all in, and does it lock you into one processor?
Myth: once you buy the device, it is paid for
For years a terminal was a one-time purchase or a lease. Today many devices are sold as hardware plus software, and the software is billed every month. The device you paid for may stop doing the job you bought it for if the subscription ends, so the monthly fee is part of the price, not an extra.
A real example from this month
Square announced an AI voice ordering kiosk for restaurants in October 2026. According to Yahoo Finance, the kiosk is priced at $1,999 plus a $99 monthly software fee per device, and it requires a Square Plus or Premium subscription. That is not a good or bad deal by itself. It simply shows that the full cost is the device, the per-device software and the plan it needs, added together over the time you will use it.
The four questions to ask before you buy
| Question | Why it matters |
|---|---|
| Is there a monthly fee per device? | Per-device fees multiply with every register, kiosk or handheld you add. |
| Does it need a higher software plan? | A required plan upgrade can apply to the whole account, not just the new device. |
| What does it cost over three years, all in? | Device price plus monthly fees plus plan changes, times 36 months, is the number to compare. |
| Does it lock you into one processor? | If the device only works with one processor, you lose the option to switch for better rates without replacing hardware. |
How to work out the three-year cost
Write down the device price. Add the monthly software fee times 36. Add any increase in your monthly plan times 36. Add processing costs if the device requires a specific processor, using your own effective rate from a recent statement. Do this for each option you are comparing, including the one you already have. The cheapest sticker price is often not the cheapest three years.
Lease, buy or bundle
Some devices are leased, some bought and some included with processing. A lease can cost more than the device over its term and may be hard to cancel. A free device may be paid for through processing pricing or a long contract. Read the term, the cancellation clause and who owns the device at the end before you sign anything.
What changes for multi-location and enterprise operators
With several locations, per-device fees grow fast: every lane, kiosk and handheld counts. Larger operators should ask for per-device fees in writing, check whether volume pricing applies, confirm what happens to hardware if they change processors, and compare total cost per location rather than per device. Franchise groups should check whether the brand requires a specific system before negotiating.
Get a side-by-side comparison
Our POS comparison lays out the main systems side by side. If you want the full picture for your business, send us your current statement and the quotes you have, and we will compare the total cost with you.
Key takeaways
- Many devices now have a monthly software fee per device on top of the purchase price
- Some devices need a higher software plan or a specific processor
- Compare the three-year all-in cost, not the sticker price
- Get per-device fees and lock-in terms in writing before you buy
Want this checked against your own statement?
We are an independent agent — we shop every processor we work with and bring you the best deal for your profile. Free analysis, every fee named, back, usually within 4 hours. Or call now and we will quote you on the phone.