Price (USD)
Boundless Terp Pen edgeAirVape Legacy PRO
$189
Boundless Terp Pen
$25
Boundless Terp Pen is typically around $164 lower.


Side-by-side vaporizer comparison including specs, pricing context, and decision guidance.
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
15
Different Specs
14
Shared Specs
1
Overall Overlap
7%
Shared Traits
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
~15 seconds
Boundless Terp Pen
—
Both devices are in a similar heat-up range.
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
Heat Up Time
AirVape Legacy PRO
~15 seconds
Boundless Terp Pen
—
Temperature Range
AirVape Legacy PRO
200°F-440°F
Boundless Terp Pen
—
Chamber Capacity
AirVape Legacy PRO
~0.3g
Boundless Terp Pen
—
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
—
Dimensions
AirVape Legacy PRO
119x52x21mm
Boundless Terp Pen
13x134x13mm
Power Adjustment
AirVape Legacy PRO
Digital Control
Boundless Terp Pen
—
Direct comparison of shared and unique specifications from each device profile. (14 differences, 1 overlaps)
| Specification | AirVape Legacy PRO | Boundless Terp Pen |
|---|---|---|
| Price (USD) diff | $189 | $25 |
| Device Type | Portable | Portable |
| Heating Type diff | Hybrid Convection | Ceramic & Stainless Steel Coil |
| Heat Up Time diff | ~15 seconds | — |
| Temperature Range diff | 200°F-440°F | — |
| Chamber Capacity diff | ~0.3g | — |
| Battery Type diff | Swappable 18650 | Internal |
| Battery Capacity diff | 3200mAh | 300mAh |
| Charging diff | USB-C | — |
| Dimensions diff | 119x52x21mm | 13x134x13mm |
| Power Adjustment diff | Digital Control | — |
| Brand diff | Apollo AirVape | Boundless Technology |
| Concentrate Support diff | Yes | — |
| Haptic Feedback diff | Yes | — |
| Wireless Charging diff | Yes | — |
Neither is universally better. AirVape Legacy PRO fits some priorities, while Boundless Terp Pen fits others. This side-by-side comparison highlights the tradeoffs so you can choose based on your own use-case.
Boundless Terp Pen is listed lower ($25) compared with AirVape Legacy PRO ($189), but live retailer pricing can change.
Published heat-up data differs by source, so practical session feel may matter more than one raw number.
Jump into the full comparison hub to pick any two devices and open a canonical side-by-side page.