Side-by-side comparison of Qoobo (Yukai Engineering Inc.) and Raven II (University of Washington and UC Santa Cruz) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Healthcare & Hospitals buyers. Priority specs lifted to the top and marked with a target.
Year First Available

Verified Deployments

Price Range (USD)

Battery / Shift Runtime

Availability Status

Cross-Category Comparison
Showing shared foundation fields. Select robots from the same category for full spec comparison.
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|---|---|---|
| Layer 1: Identity & Trust | ||
| Year First Available (values differ) | 2018 | 2012 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $120 | $250,000 |
| Battery / Shift Runtime (values differ) | 8 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
Cross-Category Comparison Showing shared foundation fields. Select robots from the same category for full spec comparison. | ||
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Manufacturer Country, Payload Capacity, Reach, Max Speed, IP Rating
Frequently asked
Qoobo is made by Yukai Engineering Inc.. Raven II is made by University of Washington and UC Santa Cruz.
Qoobo launched in 2018. Raven II launched in 2012.
Qoobo is listed at $120. Raven II is listed at $250,000.
Qoobo scores 22/100. Raven II scores 46/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Qoobo is categorized as Hospitality Service; Raven II as Surgical Medical. The Product Score is calculated per category, so the absolute scores reflect their respective category tiers.
Hardware cost is one input. Hospitality Service And Surgical Medical TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Service Robot TCO Across Hotels, Restaurants, Retail, and Senior Care.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Service Robot SLAs and Contract Red Flags.
Going deeper — picking the right robot
Service Robot TCO Across Hotels, Restaurants, Retail, and Senior Care
9 min readService Robots
Service Robot SLAs and Contract Red Flags
10 min readService Robots
Service Robot Pilot: A 60-Day Evaluation Framework
10 min readService Robots
Surgical Robot TCO: Capital, Consumables, Training, and Per-Procedure Cost
8 min readSurgical & Medical Robots
Surgical Robot Vendor Selection: Support Coverage, Software Upgrades, and Lifecycle
9 min readSurgical & Medical Robots
Qoobo vs Raven II compares two robots in the hospitality-service and surgical-medical categories. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Product Score is calculated.