Price (USD)
Hydrology9 edgeFrolic Thermal Extractor
$399
Hydrology9
$199
Hydrology9 is typically around $200 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Frolic Thermal Extractor
Limelight from £399 GBP
Hydrology9
Cloudious9 $199
Frolic Thermal Extractor and Hydrology9 are both portable / electronic vaporizers, but they target different priorities. Hydrology9 is usually the lower-cost pick at $199, around $200 below Frolic Thermal Extractor. Frolic Thermal Extractor has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
21
Different Specs
19
Shared Specs
2
Overall Overlap
10%
Shared Traits
A quick snapshot of the specs people usually care about first.
Frolic Thermal Extractor
$399
Hydrology9
$199
Hydrology9 is typically around $200 lower.
Frolic Thermal Extractor
~5 seconds (under 2 seconds to reheat)
Hydrology9
~1 minute
Frolic Thermal Extractor has the quicker listed heat-up profile.
Frolic Thermal Extractor
Convection
Hydrology9
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Frolic Thermal Extractor
$399
Hydrology9
$199
Heating Type
Frolic Thermal Extractor
Convection
Hydrology9
Conduction
Heat Up Time
Frolic Thermal Extractor
~5 seconds (under 2 seconds to reheat)
Hydrology9
~1 minute
Temperature Range
Frolic Thermal Extractor
40°C - 240°C (session mode up to 220°C)
Hydrology9
250°F-430°F
Chamber Capacity
Frolic Thermal Extractor
~0.25g
Hydrology9
~0.5 grams
Battery Type
Frolic Thermal Extractor
Removable 21700
Hydrology9
Internal
Battery Capacity
Frolic Thermal Extractor
5000mAh
Hydrology9
2000mAh
Charging
Frolic Thermal Extractor
USB-C
Hydrology9
Micro USB
Charge Time
Frolic Thermal Extractor
~1 hour 40 minutes
Hydrology9
~2 hours
Dimensions
Frolic Thermal Extractor
105x63x24mm
Hydrology9
~4.5 x ~17.5cm
Current price
£399GBP
at Limelight
Typical price
$199
Sold by To the Cloud Vapor Store
Prices are read automatically from retailer pages and were last checked Aug 27, 2026; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Direct comparison of every spec from each device profile.
| Specification | Frolic Thermal Extractor | Hydrology9 |
|---|---|---|
| Price (USD) | $399 | $199 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | ~5 seconds (under 2 seconds to reheat) | ~1 minute |
| Temperature Range | 40°C - 240°C (session mode up to 220°C) | 250°F-430°F |
| Chamber Capacity | ~0.25g | ~0.5 grams |
| Battery Type | Removable 21700 | Internal |
| Battery Capacity | 5000mAh | 2000mAh |
| Battery Life | ~13 sessions | — |
| Charging | USB-C | Micro USB |
| Charge Time | ~1 hour 40 minutes | ~2 hours |
| Dimensions | 105x63x24mm | ~4.5 x ~17.5cm |
| Weight | 245g | — |
| Power Adjustment | Digital | Modular - 5 stage |
| Chamber Material | Anodized Aluminum | Ceramic |
| Brand | Limelight | Cloudious9 |
| Adjustable Airflow | Yes | — |
| Release Date | 2025 | 2017 |
| Session Style | Both | Session |
| Warranty | 2 years | 2 years |
| Water Filtration | — | Yes |
The biggest practical difference is price tier: the Hydrology9 sits at $199 while the Frolic Thermal Extractor is $399, a gap of about $200 that puts them in different buying brackets.
Hydrology9 is the cheaper option at $199 compared with $399 for the Frolic Thermal Extractor, about $200 less. Live retailer pricing can shift, so confirm before buying.
Frolic Thermal Extractor reaches session-ready temperature in ~5 seconds (under 2 seconds to reheat), while the Hydrology9 takes ~1 minute. That's roughly 55 seconds quicker on the Frolic Thermal Extractor, which is useful if you want shorter, on-demand sessions.
Frolic Thermal Extractor uses convection heating, while the Hydrology9 uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Hydrology9 has the larger chamber at ~0.5 grams, versus ~0.25g on the Frolic Thermal Extractor. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Frolic Thermal Extractor uses removable 21700, so you can carry spares for back-to-back days. The Hydrology9 has a built-in battery you can't swap on the go.
Frolic Thermal Extractor controls heat with digital, while the Hydrology9 uses modular - 5 stage. Frolic Thermal Extractor gives you finer per-degree control.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.