Price (USD)
Tempest edgeTempest
$247
Vapvana Screwball
$299
Tempest is typically around $52 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Tempest
Mad Heaters $247
Vapvana Screwball
Vapvana $299
Tempest and Vapvana Screwball are both premium / hybrid vaporizers, but they target different priorities. Tempest is usually the lower-cost pick at $247, around $52 below Vapvana Screwball. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
22
Different Specs
20
Shared Specs
2
Overall Overlap
9%
Shared Traits
A quick snapshot of the specs people usually care about first.
Tempest
$247
Vapvana Screwball
$299
Tempest is typically around $52 lower.
Tempest
Convection-heavy with some conduction
Vapvana Screwball
Hybrid
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Tempest
$247
Vapvana Screwball
$299
Heating Type
Tempest
Convection-heavy with some conduction
Vapvana Screwball
Hybrid
Temperature Range
Tempest
N/A
Vapvana Screwball
450F-525F (Recommended Range)
Chamber Capacity
Tempest
0.075g - 0.15g
Vapvana Screwball
0.1 - 0.4g
Battery Type
Tempest
None
Vapvana Screwball
N/A
Power Adjustment
Tempest
Manual
Vapvana Screwball
Digital (precise)
Brand
Tempest
Mad Heaters
Vapvana Screwball
Vapvana
Direct comparison of every spec from each device profile.
| Specification | Tempest | Vapvana Screwball |
|---|---|---|
| Price (USD) | $247 | $299 |
| Device Type | Portable | — |
| Heating Type | Convection-heavy with some conduction | Hybrid |
| Temperature Range | N/A | 450F-525F (Recommended Range) |
| Chamber Capacity | 0.075g - 0.15g | 0.1 - 0.4g |
| Battery Type | None | N/A |
| Battery Capacity | N/A | — |
| Battery Life | N/A | — |
| Charging | N/A | N/A |
| Charge Time | N/A | — |
| Power Adjustment | Manual | Digital (precise) |
| Chamber Material | Titanium | Titanium |
| Brand | Mad Heaters | Vapvana |
| Adjustable Airflow | Yes | — |
| Ball Size | 2.5mm Zirconia | — |
| Ball Type | — | ~750 2.5mm Gem Cut Rubies |
| Body Material | — | Titanium |
| Coil Size | — | 25mm |
| Country of Manufacture | Made in China, Assembled in the UK | — |
| Joint Size | — | 18mm |
| Screen Size | — | 20mm |
| Warranty | — | Lifetime |
The biggest practical difference is heating approach: Tempest runs convection-heavy with some conduction while Vapvana Screwball runs hybrid. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Tempest is the cheaper option at $247 compared with $299 for the Vapvana Screwball, about $52 less. Live retailer pricing can shift, so confirm before buying.
Tempest uses convection-heavy with some conduction heating, while the Vapvana Screwball uses hybrid. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Vapvana Screwball has the larger chamber at 0.1 - 0.4g, versus 0.075g - 0.15g on the Tempest. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Tempest controls heat with manual, while the Vapvana Screwball uses digital (precise). Vapvana Screwball gives you finer per-degree control.
Across the 22 specs we line up, they share 2 and differ on 20, an overlap of about 9%. The differences are concentrated in the areas the spec table highlights with a marker.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.