THCA Vape Pens vs. Cartridges
Not all vape setups work the same way, and it's worth knowing the difference before you buy.
Pens (AIO / all-in-one) come built with the battery and oil in one sealed device, like our CUREbar 2.0. No swapping parts, no separate battery to charge, everything you need is in one unit. Great if you want something straightforward that's ready the second it's charged.
Cartridges are just the oil-filled tank, threaded to fit onto a separate 510-thread battery you already own or buy separately. More flexibility if you're running multiple carts on one battery or already have a setup you like, but it does mean managing two pieces instead of one.
Neither is objectively better, it comes down to how you actually vape. If you want simple and self-contained, go pen. If you like swapping flavors on your own battery, go cart.