Price (USD)
Boundless Terp Pen edgeAirVape Legacy PRO
$189
Boundless Terp Pen
$25
Boundless Terp Pen is typically around $164 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
AirVape Legacy PRO
Apollo AirVape $189
Boundless Terp Pen
Boundless Technology $25
AirVape Legacy PRO and Boundless Terp Pen are both portable / concentrates vaporizers, but they target different priorities. Boundless Terp Pen is usually the lower-cost pick at $25, around $164 below AirVape Legacy PRO. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
23
Different Specs
21
Shared Specs
2
Overall Overlap
9%
Shared Traits
A quick snapshot of the specs people usually care about first.
AirVape Legacy PRO
$189
Boundless Terp Pen
$25
Boundless Terp Pen is typically around $164 lower.
AirVape Legacy PRO
Hybrid Convection
Boundless Terp Pen
Ceramic & Stainless Steel Coil
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
AirVape Legacy PRO
$189
Boundless Terp Pen
$25
Heating Type
AirVape Legacy PRO
Hybrid Convection
Boundless Terp Pen
Ceramic & Stainless Steel Coil
Temperature Range
AirVape Legacy PRO
200°F-440°F
Boundless Terp Pen
N/A
Chamber Capacity
AirVape Legacy PRO
~0.3g
Boundless Terp Pen
N/A
Battery Type
AirVape Legacy PRO
Swappable 18650
Boundless Terp Pen
Internal
Battery Capacity
AirVape Legacy PRO
3200mAh
Boundless Terp Pen
300mAh
Charging
AirVape Legacy PRO
USB-C
Boundless Terp Pen
Micro USB
Dimensions
AirVape Legacy PRO
119x52x21mm
Boundless Terp Pen
13x134x13mm
Power Adjustment
AirVape Legacy PRO
Digital Control
Boundless Terp Pen
Draw-Activated
Chamber Material
AirVape Legacy PRO
Gold-Plated
Boundless Terp Pen
Ceramic
Direct comparison of every spec from each device profile.
| Specification | AirVape Legacy PRO | Boundless Terp Pen |
|---|---|---|
| Price (USD) | $189 | $25 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid Convection | Ceramic & Stainless Steel Coil |
| Heat Up Time | ~15 seconds | — |
| Temperature Range | 200°F-440°F | N/A |
| Chamber Capacity | ~0.3g | N/A |
| Battery Type | Swappable 18650 | Internal |
| Battery Capacity | 3200mAh | 300mAh |
| Charging | USB-C | Micro USB |
| Charge Time | 2-3 hours | — |
| Dimensions | 119x52x21mm | 13x134x13mm |
| Weight | ~232g | — |
| Power Adjustment | Digital Control | Draw-Activated |
| Chamber Material | Gold-Plated | Ceramic |
| Concentrate Support | Yes | Yes |
| Brand | Apollo AirVape | Boundless Technology |
| Adjustable Airflow | Yes | — |
| Country of Manufacture | — | China |
| Haptic Feedback | Yes | — |
| Release Date | 2022 | — |
| Session Style | Both | On-Demand |
| Warranty | Lifetime | 3 years |
| Wireless Charging | Yes | — |
The biggest practical difference is price tier: the Boundless Terp Pen sits at $25 while the AirVape Legacy PRO is $189, a gap of about $164 that puts them in different buying brackets.
Boundless Terp Pen is the cheaper option at $25 compared with $189 for the AirVape Legacy PRO, about $164 less. Live retailer pricing can shift, so confirm before buying.
AirVape Legacy PRO uses hybrid convection heating, while the Boundless Terp Pen uses ceramic & stainless steel coil. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
AirVape Legacy PRO uses swappable 18650, so you can carry spares for back-to-back days. The Boundless Terp Pen has a built-in battery you can't swap on the go.
AirVape Legacy PRO controls heat with digital control, while the Boundless Terp Pen uses draw-activated. AirVape Legacy PRO gives you finer per-degree control.
AirVape Legacy PRO lists a chamber capacity of ~0.3g; the Boundless Terp Pen lists N/A.
AirVape Legacy PRO is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.