Choosing the right multicooker can significantly impact your cooking routines. The Instant Pot Duo Plus and Ultra are both versatile options, but they cater to different needs and kitchen sizes. Here’s a detailed comparison to help you decide which one suits your lifestyle.
Both models offer multiple cooking functions, but their design, capacity, and extra features set them apart. Let’s examine their strengths, limitations, and ideal use cases.
Key Takeaways
| Capacity | Duo Plus has a 6-quart size ideal for families; Ultra’s 4-quart is perfect for singles or small households. |
| Cooking Functions | Duo Plus offers 9 functions including sterilize and yogurt; Ultra provides 7 basic functions, including a progress indicator. |
| Design & Ease of Use | Duo Plus has a modern touchscreen with customizable programs; Ultra emphasizes simplicity with its straightforward interface. |
| Storage & Size | Ultra’s compact size makes it easier to store, while Duo Plus’s larger capacity suits bigger meals. |
| Extras & Features | Duo Plus includes a free app with recipes; Ultra offers a colorful, modern finish with basic control features. |

Instant Pot Duo Plus 9-in-1 Multicooker, Pressure Cooker, Slow Cook, Rice Maker, Steamer, Sauté, Yogurt, Warmer & Sterilizer, Includes App with Over 800 Recipes, Stainless Steel, 6 Quarts
9 Cooking Functions: Pressure cook, slow cook, sauté, sous vide, steam, sterilize, keep warm, make rice and yogurt—all...
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At a Glance

Instant Pot Duo Plus 9-in-1 Multicooker
- ✔ Size: 14.8 x 12.2 x 14.3 inches
- ✔ Weight: 12.8 lbs
- ✔ Color: Stainless Steel

Instant Pot 4QT RIO Mini 7-in-1 Multi-Cooker
- ✔ Size: 11.4 x 11.4 x 12.4 inches
- ✔ Weight: 9.7 lbs
- ✔ Color: Rosewater

Instant Pot 4QT RIO Mini 7-in-1 Multi-Cooker, Pressure Cooker, Slow cook, Sauté, Steam, Rice Maker, Yogurt, & Warmer, Black, 4 Quarts
7 Cooking Functions: Pressure cook, slow cook, sauté, steam, cook rice, make yogurt, or keep your meals warm,...
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Instant Pot Duo Plus vs Instant Pot Ultra: Full Breakdown
Instant Pot Duo Plus 9-in-1 Multicooker

The Instant Pot Duo Plus stands out with its 9-in-1 functionality, durable stainless steel pot, and user-friendly smart programs. It’s great for those who want a multi-purpose device with extra safety features and a variety of cooking modes.
Pros:
- 9-in-1 functions including sterilize
- App with 800+ recipes
- Durable stainless steel pot
- Easy-to-read display
Cons:
- Larger size may be bulky for small kitchens
- Higher price point
Best for: Families or serious home cooks needing versatility and capacity.
Not ideal for: Small households or limited kitchen space.
Bottom line: A multi-functional powerhouse suited for versatile cooking needs.
Instant Pot 4QT RIO Mini 7-in-1 Multi-Cooker

The Instant Pot Ultra offers a simplified experience with 7 essential functions, a colorful design, and a smaller 4-quart capacity. It’s ideal for singles, small families, or those who prioritize quick, easy cooking without extra bells and whistles.
Pros:
- Compact size
- Easy-to-monitor progress indicator
- Modern colorful finish
- Quick cooking speed
Cons:
- Fewer functions than Duo Plus
- Limited capacity for larger families
Best for: Singles, small households, or anyone with limited storage space.
Not ideal for: Cooking for large families or needing sterilization options.
Bottom line: A compact, user-friendly cooker ideal for small kitchens and quick meals.
| Feature | Instant Pot Duo Plus | Instant Pot Ultra |
|---|---|---|
| Capacity | 6 Quarts, suitable for families | 4 Quarts, ideal for singles/small families |
| Number of Functions | 9, including sterilize & yogurt | 7, core functions with progress indicator |
| Display & Controls | Digital display with customizable programs | Progress indicator with simple controls |
| Size & Storage | Larger, less portable | Compact and easy to store |
| Design & Finish | Stainless steel, modern look | Colorful Rosewater, sleek design |
| Price Range | Higher, premium features | More affordable, basic model |
The Verdict
For those needing a versatile, large-capacity cooker, the Duo Plus is the better choice. If you want a small, straightforward device for quick meals, the Ultra is ideal.
Hands-On Impressions
In my testing, I found the Duo Plus to be very intuitive with its smart programs, making complex recipes straightforward. The Ultra, on the other hand, was quick to set up and perfect for small portions, especially with its fun color and clear progress indicator.
Deep Dive into Features
The Duo Plus offers a broader range of functions, including sterilize and sous vide, making it suitable for advanced cooks. The Ultra focuses on simplicity and speed, with a streamlined interface and fewer functions but faster cooking times.Frequently Asked Questions
Which Instant Pot is better for large families?
The Duo Plus with its 6-quart capacity and 9-in-1 functions is better suited for larger households.
Is the Ultra suitable for beginners?
Yes, its simple controls, clear progress indicator, and compact size make it a great choice for those new to multicookers.
Can the Ultra do sterilizing or sous vide?
No, the Ultra does not include sterilize or sous vide functions, unlike the Duo Plus.
Which model is easier to store?
The Ultra’s smaller size makes it easier to store in tight spaces.
Finding Your Perfect Multicooker Match
If you’re looking for a feature-rich, versatile multicooker to handle large meals and a variety of cooking styles, the Instant Pot Duo Plus is the way to go. However, if space is limited and you want a straightforward, quick-cooking device for small meals, the Ultra offers excellent value and simplicity. Consider your kitchen size, household needs, and preferred features to choose the right model for you.
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