Instant Pot Duo vs Ninja Foodi: Which One Actually Replaces More Appliances?

By The GetSharpFinds Team

Last updated September 11, 2026

The whole pitch of these multi-cookers is replacing a shelf of single-use gadgets, but they don't all replace the same number. The Instant Pot Duo (7-in-1, $106.53) is a pressure cooker that also slow-cooks, steams and makes rice — but it does not air-fry. The Duo Crisp (11-in-1, $219.99) and the Ninja Foodi OS301 (10-in-1) add a real air fryer, roast and bake on top, so they clear the most counter space. Short answer: among what's actually in stock, the Instant Pot Duo Crisp replaces the most appliances and is our overall pick; get the plain Duo only if you'll never air-fry.

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How we picked

We did not cook a month of dinners in each of these. This comparison is built from each cooker's verified model and function count, its recorded live Amazon price and stock status — not a hands-on test. We counted 'appliances replaced' by what each unit is actually rated to do; the difference that matters here is simply whether it air-fries, since that is what turns a pressure cooker into a two-in-one. We stuck to the model numbers and 'X-in-1' figures the listings confirm and did not invent wattage, program lists or capacity numbers beyond the sizes each product states. We also checked stock the day we wrote this and flag anything unavailable, because a great cooker you can't buy is not a useful recommendation.

Our picks

Best OverallInstant Pot Duo Crisp (8qt)

The Duo Crisp (8-quart, 11-in-1) is the one that clears the most off your counter and the one you can actually buy. On top of everything a pressure cooker does, it air-fries, roasts, bakes and dehydrates, so it stands in for a separate air fryer as well — the single biggest reason to pick one of these over a plain pressure cooker. At $219.99 it's the priciest of the three, but it's in stock and it does the most. Who should NOT buy it: if you already own an air fryer, or you know you'll only ever pressure-cook and slow-cook, you're paying for a crisping lid you won't use — the $106.53 Duo does the pressure-cooker half for less than half the price.

Buy at Amazon$219.99 Read full review

Best ValueInstant Pot Duo 7-in-1 (6qt)

At $106.53, the 6-quart Instant Pot Duo (7-in-1) is the value pick, and a classic for a reason: it pressure-cooks, slow-cooks, steams, sautés, makes rice and yogurt, and keeps food warm — the core jobs most people actually use. The one thing it does not do is air-fry, so it replaces fewer gadgets than the Duo Crisp or the Foodi. Who should NOT buy it: if the whole point for you is ditching a separate air fryer, skip this one — it has no crisping function, and you'll want the Duo Crisp instead.

Buy at Amazon$89.99 Read full review

Best UpgradeNinja Foodi OS301 10-in-1 Pressure Cooker & Air Fryer

The Ninja Foodi OS301 (6.5-quart, 10-in-1) is the other big name in this fight: like the Duo Crisp, it pairs a pressure cooker with a real air fryer, so it replaces about the same stack of gadgets. Here's the catch, and we checked it the day we wrote this — it's currently unavailable on Amazon, so you can't actually buy it right now. Who should NOT buy it: anyone who needs a cooker today. With the Foodi out of stock, the in-stock Duo Crisp above does the same pressure-cook-plus-air-fry job; keep the Foodi in mind if it comes back, but don't wait on it.

Buy at Amazon Read full review

FAQs

The Duo Crisp costs twice as much as the plain Duo — is it worth it?

Only if you'll use the air fryer. The extra money buys the crisping lid that lets it air-fry, roast, bake and dehydrate — that's the whole difference. If you'll only ever pressure-cook and slow-cook, the $106.53 Duo does that half for less than half the price.

Isn't the Ninja Foodi better than the Instant Pot?

On paper the Foodi OS301 does the same core job as the Duo Crisp — pressure cook plus air fry — so it's a fair fight. But it was out of stock on Amazon when we checked, and the Duo Crisp is in stock and does the same thing, so that's the practical answer right now.

Do I really need a multi-cooker that air-fries, or is the plain Duo enough?

If you already have an air fryer, or you mainly want fast pressure-cooked meals, the plain Duo is plenty and saves you about $113. The air-fryer models only pay off if you actually want to ditch a separate air fryer.

Which one replaces the most kitchen gadgets?

The Duo Crisp (11-in-1) edges it: it does everything the plain Duo does plus air-fry, roast, bake and dehydrate. The Ninja Foodi (10-in-1) is close behind, and the plain Duo (7-in-1) replaces the fewest because it doesn't crisp.

Is the 8-quart Duo Crisp too big for a small kitchen?

It's the largest here at 8 quarts, versus 6 for the plain Duo and 6.5 for the Foodi. If counter and cabinet space is tight, the 6-quart Duo is the more compact choice — just remember it trades away the air fryer.