Instant Pot 6QT RIO 7-in-1 Multi-Cooker, Pressure vs Instant Pot Duo Plus 9-in-1 Multicooker, Pressure
Updated July 2026 — Instant Pot Duo Plus 9-in-1 Multicooker, Pressure leads on functions and smart programs.
The Instant Pot Duo Plus offers more cooking functions and features, making it a better choice for versatility, while the Instant Pot 6QT RIO is more budget-friendly.
Why Instant Pot 6QT RIO 7-in-1 Multi-Cooker, Pressure is better
Price
Instant Pot 6QT RIO is $50 cheaper.
Sales Rank
Instant Pot 6QT RIO has a better sales rank of 355.
Basic Functions
Both models have essential cooking functions.
Why Instant Pot Duo Plus 9-in-1 Multicooker, Pressure is better
Cooking Functions
Instant Pot Duo Plus has 9 functions compared to 7.
Smart Programs
Duo Plus has 15 one-touch programs versus 13.
User Interface
Duo Plus features a more intuitive display.
Overall score
Specifications
| Spec | Instant Pot 6QT RIO 7-in-1 Multi-Cooker, Pressure | Instant Pot Duo Plus 9-in-1 Multicooker, Pressure |
|---|---|---|
| Cooking Functions | 7 | 9 |
| Smart Programs | 13 | 15 |
| Price | $89.99 | $139.99 |
| Sales Rank | 355 | 423 |
| Power | 1000W | 1000W |
Dimension comparison
Overview of the Instant Pot 6QT RIO 7-in-1 Multi-Cooker
The Instant Pot 6QT RIO 7-in-1 Multi-Cooker offers a versatile cooking experience with seven different cooking functions. Designed to cater to families and meal prep enthusiasts, it allows for pressure cooking, slow cooking, sautéing, steaming, making rice, yogurt, and warming food—all in one appliance. Priced at $89.99, this model is about 36% cheaper than its counterpart, the Instant Pot Duo Plus, which retails for $139.99. The Instant Pot 6QT RIO also boasts a solid sales rank of 355, indicating its popularity among consumers.
Overview of the Instant Pot Duo Plus 9-in-1 Multicooker
The Instant Pot Duo Plus 9-in-1 Multicooker provides an expanded cooking experience with nine functions, adding sous vide and sterilizing to the mix. This model is priced at $139.99, making it 36% more expensive than the Instant Pot 6QT RIO. It includes 15 customizable smart programs, allowing users to tackle a broader range of recipes with ease. Although it has a slightly lower sales rank of 423, it still maintains strong market presence, showing that consumers appreciate its added features.
Cooking Functions
When it comes to cooking capabilities, the Instant Pot Duo Plus outshines the Instant Pot 6QT RIO. While the RIO offers seven cooking functions, the Duo Plus includes nine, adding sous vide and sterilizing options that provide more versatility. Both models share standard functions like pressure cooking, slow cooking, and sautéing, but the additional options in the Duo Plus can be particularly beneficial for those looking to experiment with new cooking techniques. If you prioritize versatility in your cooking, the Instant Pot Duo Plus may be the better choice.
Smart Programs
The Instant Pot Duo Plus leads with 15 one-touch smart programs compared to the 13 offered by the Instant Pot 6QT RIO. This feature makes it easier to prepare a variety of dishes, from soups to desserts, without needing to manually adjust cooking times and settings. The RIO, while still user-friendly, does not provide as many automated settings, which could be a drawback for users who prefer a more streamlined cooking process. If ease of use and a variety of recipes are essential to you, the Duo Plus stands out.
Design and Convenience
Both Instant Pot models are designed for convenience, but the Duo Plus features a more intuitive interface. It includes an easy-to-read display with dedicated indicators for cooking time, temperature, and pressure, making it user-friendly, especially for those new to pressure cooking. The detachable power cord on the Duo Plus also enhances its storage capabilities. In contrast, the Instant Pot 6QT RIO, while still compact, lacks these advanced features. If design and ease of use are priorities for you, the Duo Plus may take the lead.
Safety Features
Safety is paramount in kitchen appliances, and both models are equipped with over 10 safety mechanisms, including overheat protection and a safety lid lock. However, the Instant Pot Duo Plus emphasizes its safety features with its dedicated steam release switch, ensuring a quick and safe process. The Instant Pot 6QT RIO also has a safe steam release, but the explicit mention of convenience in the Duo Plus may provide additional peace of mind for users who worry about safety when cooking under pressure. If safety features are critical to your decision-making, the Duo Plus may provide an edge.
Cleaning and Maintenance
The cleaning process for both models is straightforward, with dishwasher-safe lids and inner pots that make cleanup easy and efficient. However, the Instant Pot Duo Plus comes with additional accessories, including two extra sealing rings and a stainless steel steam rack, which can be advantageous for those who want to maximize their cooking options. While the 6QT RIO is designed for easy cleaning, the extra accessories included with the Duo Plus enhance its usability and convenience. If maintenance and versatility in cooking are priorities, the Duo Plus may offer better value.
Which should you buy?
In deciding between the Instant Pot 6QT RIO 7-in-1 Multi-Cooker and the Instant Pot Duo Plus 9-in-1 Multicooker, consider what features matter most to you. The Instant Pot 6QT RIO is about 36% cheaper and offers solid performance with essential cooking functions, making it a fantastic choice for budget-conscious consumers. On the other hand, the Instant Pot Duo Plus, with its additional cooking functions and user-friendly design, is ideal for those who want a more versatile appliance. If you are looking for maximum functionality and are willing to invest a bit more, the Duo Plus is the way to go. Ultimately, your choice will depend on your cooking needs and budget.

