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ThisWorx
ThisWorx TWC-01 Car Vacuum Cleaner
$49.99Cheaper
Best Car Vacuums · head-to-head
ThisWorx TWC-01 Car Vacuum Cleaner vs Shark UltraCyclone Pet Pro+ Cordless Handheld Vacuum (CH951)
A sourced, side-by-side comparison. ThisWorx TWC-01 Car Vacuum Cleaner is cheaper at $49.99. Every spec and price links to its source.
Which is better: the ThisWorx TWC-01 Car Vacuum Cleaner or Shark UltraCyclone Pet Pro+ Cordless Handheld Vacuum (CH951)?
The ThisWorx TWC-01 Car Vacuum Cleaner wins 1 of the 1 specs we compare head to head; the other wins 0. The ThisWorx TWC-01 Car Vacuum Cleaner is the cheaper at $49.99. The ThisWorx TWC-01 Car Vacuum Cleaner both leads on specs and costs less — the straightforward pick.
Check ThisWorx TWC-01 Car Vacuum Cleaner price See Shark UltraCyclone Pet Pro+ Cordless Handheld Vacuum (CH951) on Amazon
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | ThisWorx TWC-01 Car Vacuum Cleaner |  Shark UltraCyclone Pet Pro+ Cordless Handheld Vacuum (CH951) |
|---|---|---|
| US price | $49.99 | $99.99 |
| Brand | ThisWorx | Shark |
| Released | — | — |
| Power source | corded_12v | cordless |
| Suction (Pa) | — | — |
| Runtime min | — | 10 |
| Dust capacity (L) | — | 0.47 |
| Hepa filter | Yes | No |
| Wet dry | No | No |
| Weight (lb) | 1.87 | 3.09 |
| Cord length (ft) | 16 | — |
Sources — ThisWorx TWC-01 Car Vacuum Cleaner: amazon.com (verified 2026-08-16). Shark UltraCyclone Pet Pro+ Cordless Handheld Vacuum (CH951): sharkninja.com (verified 2026-08-16).
What's the difference between the ThisWorx TWC-01 Car Vacuum Cleaner and Shark UltraCyclone Pet Pro+ Cordless Handheld Vacuum (CH951)?
Where the two actually differ on the specs we track (3 of 8). Matching specs are omitted.
- Power source: ThisWorx TWC-01 Car Vacuum Cleaner corded_12v vs Shark UltraCyclone Pet Pro+ Cordless Handheld Vacuum (CH951) cordless
- Hepa filter: ThisWorx TWC-01 Car Vacuum Cleaner true vs Shark UltraCyclone Pet Pro+ Cordless Handheld Vacuum (CH951) false
- Weight (lb): ThisWorx TWC-01 Car Vacuum Cleaner 1.87 vs Shark UltraCyclone Pet Pro+ Cordless Handheld Vacuum (CH951) 3.09