# TLDR Review: Roomba Plus 405

*Published: 2026-08-23 | Updated: 2026-08-23 | Source: https://shopsavvy.com/reviews-tldr/roomba-plus-405*

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## Product: Roomba Plus 405
**Brand:** iRobot

## Pros
- Cleans exceptionally well on both hard floors and carpets, especially with high suction for homes with pets
- Quick and easy setup with Wi-Fi connection, plus user-friendly app for mapping and scheduling
- Excellent navigation after mapping, avoiding obstacles and alerting you if it gets stuck
- Quiet operation, with noise mainly during bin emptying, making it unobtrusive
- Strong suction power that rivals larger vacuums, ideal for daily maintenance
- Effective mopping function that works well when scheduled separately, with potential for use with cleaning solutions
- Compact size allows for easy maneuvering around furniture and obstacles
- Precise LiDAR navigation for efficient cleaning routes and coverage
- Customizable maps and zones via the app, including no-go zones and spot cleaning
- Real-time Wi-Fi tracking helps monitor progress and remaining cleaning time

## Cons
- Mop and vacuum functions cannot be used simultaneously across the entire house
- Mop function might benefit from using specialized cleaning solutions for better results
- App learning curve for navigation and mop features can be frustrating initially
- Manual is not included physically, only accessible through the app
- Price is considered high by some users, especially when it has increased significantly from the original cost
- Difficulty canceling some orders, which can lead to frustration for buyers
- While very effective, some users wish it had better support for cleaning solutions like vinegar or bleach
- Limited to homes with relatively small to moderate floor spaces; may not be best for large houses

## Bottom Line

The iRobot Roomba Plus 405 Combo Robot offers impressive cleaning performance, smart mapping, and convenient app controls, making it a solid choice for maintaining clean floors with minimal effort — especially if you have pets or mobility issues. However, its price has become steep in recent updates, and the separation of vacuuming and mopping might be a downside for those seeking simultaneous cleaning. If you’re seeking a more budget-friendly option that combines vacuuming and mopping at once, you might want to explore other models in the iRobot lineup or similar brands.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Cleans exceptionally well on both hard floors and carpets, especially with high suction for homes with pets | Mop and vacuum functions cannot be used simultaneously across the entire house |
| Quick and easy setup with Wi-Fi connection, plus user-friendly app for mapping and scheduling | Mop function might benefit from using specialized cleaning solutions for better results |
| Excellent navigation after mapping, avoiding obstacles and alerting you if it gets stuck | App learning curve for navigation and mop features can be frustrating initially |
| Quiet operation, with noise mainly during bin emptying, making it unobtrusive | Manual is not included physically, only accessible through the app |
| Strong suction power that rivals larger vacuums, ideal for daily maintenance | Price is considered high by some users, especially when it has increased significantly from the original cost |
| Effective mopping function that works well when scheduled separately, with potential for use with cleaning solutions | Difficulty canceling some orders, which can lead to frustration for buyers |
| Compact size allows for easy maneuvering around furniture and obstacles | While very effective, some users wish it had better support for cleaning solutions like vinegar or bleach |
| Precise LiDAR navigation for efficient cleaning routes and coverage | Limited to homes with relatively small to moderate floor spaces; may not be best for large houses |
| Customizable maps and zones via the app, including no-go zones and spot cleaning |  |
| Real-time Wi-Fi tracking helps monitor progress and remaining cleaning time |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Amazon | $299.99  | In Stock |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*