Choosing between the Instant Pot Duo Plus and the Ultra can be challenging, as both offer versatile cooking features and user-friendly designs. Understanding their differences in functions, size, and usability can help you make an informed decision.
In this comparison, we’ll look at each model’s strengths, limitations, and ideal use cases to guide you toward the best fit for your kitchen and lifestyle.
Key Takeaways
| Capacity | Duo Plus has a larger 6-quart capacity, ideal for families; Ultra’s 4-quart is better for singles or small households. |
| Cooking Functions | Duo Plus offers 9 functions with customizable programs; Ultra has 7 functions with a focus on simplicity. |
| Ease of Use | Both feature intuitive displays, but Duo Plus’s app support adds extra convenience. |
| Design & Storage | Ultra’s smaller size makes it easier to store; Duo Plus’s stainless steel build is more durable. |
| Special Features | Duo Plus includes sterilization and yogurt modes; Ultra emphasizes speed and visual progress indicators. |

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
- ✔ Display: Easy-to-read
- ✔ Steam Release: Easy-Release switch
- ✔ Included: App with recipes

Instant Pot 4QT RIO Mini 7-in-1 Multi-Cooker
- ✔ Color: Black
- ✔ Speed: Up to 70% faster
- ✔ Design: Anti-spin pot

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

In my testing, the Duo Plus stood out for its comprehensive features and larger capacity, making it a great all-in-one device for families. The app integration is a bonus for tech-savvy cooks. However, its size requires more storage space.
Pros:
- Larger capacity
- More cooking functions
- Includes sterilize and yogurt modes
- App with recipes
Cons:
- Heavier and bulkier
- Slightly more complex interface
Best for: Families or those who want a multi-use appliance with extra features
Not ideal for: Small kitchens or single users with limited space
Bottom line: A versatile, feature-rich multicooker suited for larger households.
Instant Pot 4QT RIO Mini 7-in-1 Multi-Cooker

In my experience, the Ultra’s compact size makes it perfect for small kitchens and quick meals. Its simple interface with visual indicators speeds up cooking and cleanup. While it offers fewer functions, it covers all essential cooking needs efficiently.
Pros:
- Compact size
- Faster cooking times
- Visual progress indicator
- Good for small servings
Cons:
- Lower capacity
- Fewer advanced features
- Limited sterilization options
Best for: Singles, small families, or those with limited space
Not ideal for: Large families or users wanting extensive functions
Bottom line: Ideal for small households seeking speedy, straightforward cooking.
| Feature | Instant Pot Duo Plus | Instant Pot Ultra |
|---|---|---|
| Capacity | 6 Quarts | 4 Quarts |
| Number of Functions | 9-in-1 | 7-in-1 |
| Size | 14 x 12 x 14 inches | 12 x 10 x 12 inches |
| Material | Stainless Steel | Stainless Steel |
| Connectivity | App control | Manual controls |
| Ideal For | Families, versatile cooking | Small households, quick meals |
The Verdict
If you need a large, feature-rich multicooker, the Duo Plus is the better choice. For small kitchens or quick, simple meals, the Ultra offers excellent speed and convenience.
Hands-On Impressions
In my hands-on testing, I found the Duo Plus easy to set up and navigate, especially with its app integration. The Ultra’s compact size and visual cues made daily cooking straightforward and quick, perfect for busy mornings.
Design and Usability
The Duo Plus’s larger size and stainless steel build give it a premium feel, but it demands more storage space. Conversely, the Ultra’s smaller footprint makes it ideal for small kitchens and easy to store. Both have intuitive controls, but the Ultra’s progress indicator provides a quick visual cue for cooking status.
Cooking Flexibility and Features
The Duo Plus’s 9 functions, including sterilize and yogurt modes, make it highly versatile for different recipes. The Ultra covers the essentials with 7 functions and emphasizes speed, making it perfect for everyday quick meals without extra bells and whistles.
Frequently Asked Questions
Which model is better for large families?
The Instant Pot Duo Plus, with its 6-quart capacity and 9 functions, is better suited for larger households.
Is the Ultra suitable for beginners?
Yes, the Ultra’s simple controls, visual progress indicator, and compact size make it ideal for those new to pressure cooking.
Can I make yogurt in both models?
Absolutely, both the Duo Plus and Ultra include yogurt-making functions, though the Duo Plus offers more advanced settings.
How do the cleaning processes compare?
Both models are easy to clean, but the Ultra’s smaller size and straightforward design make cleanup quicker and simpler.
Find Your Perfect Cooking Companion
Deciding between the Duo Plus and Ultra ultimately depends on your kitchen space, family size, and preferred features. If you want a versatile, large-capacity cooker with advanced functions, the Duo Plus is the way to go. For those seeking a compact, speedy appliance for everyday meals, the Ultra is a smart choice that won’t disappoint.
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