A budget wall-climbing robot for small-to-mid-size in-ground pools whose owners don’t need an app. The Scuba S1 adds scheduling and a finer filter for a little more.
Amazon $399.99The Aiper Seagull Pro and the WYBOT B1C are evenly matched, rated 4.0 and 4.0. The WYBOT B1C costs $20 less ($379.99 vs $399.99).
A lightweight floor-and-wall robot for small in-ground pools, priced a little above the B1. Buy it only if the Amazon price beats the B1.
Amazon $379.99Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every cordless robotic pool cleaner; a clear win is highlighted. How we rank explains each one.
| Factor weight | Aiper Seagull Pro | WYBOT B1C |
|---|---|---|
| Overall rating | 4.0/5 | 4.0/5 |
| Value 25% | 80 $400 | 82 $380 |
| Cleaning 25% | 85 Floor, walls and waterline | 60 Floor and walls (waterline not stated) |
| Navigation 15% | 50 Path planning | 50 navigation not published (neutral score used) |
| Warranty 15% | 50 2-year warranty | 50 warranty not published (neutral score used) |
| Pool size 10% | 100 pools up to 1,600 sq ft | 100 pools up to 1,220 sq ft |
| Features 10% | 50 too few features published (neutral score used) | 100 2 of 2 |
Specifications
| Aiper Seagull Pro | WYBOT B1C | |
|---|---|---|
| Pool | ||
| Pool size (rated) | Up to 1,600 sq ft (149 m²) | Up to 1,225 sq ft (114 m²) |
| Pool types | In-ground | In-ground |
| Cleaning | ||
| Cleans | Floor, walls and waterline | Floor and walls |
| Surface skimming | No | No |
| Power | ||
| Power | Cordless (battery) | Cordless (battery) |
| Battery | 196.6 Wh, 7,800 mAh | - |
| Run time | Up to 2 h 30 min | Up to 2 h 8 min |
| Charge time | 4 h | - |
| Navigation & app | ||
| Navigation | Path planning | - |
| App | No | Yes |
| Scheduling | - | Yes |
| Build | ||
| Weight | - | 14.3 lb (6.5 kg) |
| Warranty | 2 years | - |
