Help me choose
Our pick: Dolphin Cayman
Dolphin Cayman is the Pool Express pick in this matchup. Dolphin Cayman includes a large-debris bin or bag for leaves. Dolphin Cayman cleans floor and walls.
Aquabot
Aquabot REVA
Inground pools that need floor, wall and waterline cleaning.
Max-Series
Dolphin Cayman
Inground and above-ground pools up to 40 ft that need floor and wall cleaning.
Why Dolphin Cayman is our pick
Dolphin Cayman
Inground and above-ground pools up to 40 ft that need floor and wall cleaning.
$1,079
Buy Dolphin CaymanAquabot REVA or Dolphin Cayman: our take
Aquabot REVA and Dolphin Cayman are compared on pool fit, cleaning reach, debris handling, controls and ownership details. The recommendation is based on the job the robot must do—not a simple feature count.
Pool fit and cleaning reach
Aquabot REVA is intended for inground pools, while Dolphin Cayman is intended for inground and above-ground pools. Dolphin Cayman has a published maximum pool length of 40 ft; the other model does not have a verified length in our source material. Aquabot REVA cleans floor, walls, and waterline; Dolphin Cayman cleans floor and walls. Aquabot REVA lists Gyroscope navigation. Dolphin Cayman lists 1 active brush, SmartNav 2.0 navigation, and Dual 24-volt DC motors.
Filtration and debris
Dolphin Cayman has documented included filtration—MaxBin—while the other model's included media is not fully published. Dolphin Cayman has the better documented path for bulky leaves and larger debris.
Controls and day-to-day ownership
Aquabot REVA provides smartphone control; Dolphin Cayman provides a weekly timer and power-supply controls.
Price, warranty and the decision
Aquabot REVA is listed at $499 and Dolphin Cayman at $1,079; Aquabot REVA is $580 less. Each lists a 2-year manufacturer warranty. Pool Express pick: Dolphin Cayman. Dolphin Cayman includes a large-debris bin or bag for leaves. Dolphin Cayman cleans floor and walls. Choose Aquabot REVA when it is the better fit for shoppers prioritizing the lower $499 starting price.
Feature check: what each robot actually has
A green check means the feature is documented as included. A red X means it is documented as absent. A dash means the source does not make the feature clear.
| Feature | Aquabot REVA | Dolphin Cayman |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | Yes | Yes |
| Scrubs the waterline | YesEdge | No |
| Fine-debris filter included | No | No |
| Large-debris filter | No | YesEdge |
| Automatic scheduling | Not listed | Yes |
| Smartphone app | YesEdge | No |
| Anti-tangle swivel | Not listed | No |
| 3-year warranty | No | No |
| No recharging between cycles | Not listed | Yes |
| Built-in UV-C water treatment | No | No |
Unknown is not treated as “no.” Specifications come from the product pages, current catalog records and manufacturer material collected for this site.
Where Aquabot REVA stands out
Aquabot REVA is the better fit for shoppers prioritizing the lower $499 starting price.
- Cleans the floor, walls and waterline instead of stopping below the tile line
- Adds gyroscope-assisted navigation
- Adds smartphone control
- Is listed $580 lower
Where Dolphin Cayman stands out
Dolphin Cayman is the better fit for inground and above-ground pools up to 40 ft that need floor and wall cleaning.
- Includes a large-debris bin or bag for leaves
- Cleans floor and walls
Aquabot REVA vs Dolphin Cayman specifications
Use pool fit first. Price and app control do not make up for a robot that cannot cover the length or surfaces you need cleaned.
| Specification | Aquabot REVA | Dolphin Cayman |
|---|---|---|
| Best fit | Inground pools that need floor, wall and waterline cleaning. | Inground and above-ground pools up to 40 ft that need floor and wall cleaning. |
| Starting price | $499 | $1,079 |
| Pool type | Inground | Inground, Above-ground |
| Maximum pool length | Not listed | Up to 40 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor, Walls |
| Power | Not listed | Corded |
| Filtration | Not listed | MaxBin |
| Scheduling | Not listed | Weekly schedule |
| App and remote | App control | Power-supply controls |
| Cable | Not listed | 50 ft |
| Robot weight | Not listed | 14.6 lb |
| Warranty | 2 years | 2 years |
Choose Dolphin Cayman
Dolphin Cayman is the Pool Express pick in this matchup. Dolphin Cayman includes a large-debris bin or bag for leaves. Dolphin Cayman cleans floor and walls.
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