Instant Pot Pro Plus review: is adjustable pressure worth $229.95

The pressure vessel, the heating element, and the roughly 11 psi ceiling are shared across almost every electric Instant Pot in the 6 quart class, including the $109.99 Duo. What the Pro Plus adds is control: two selectable pressure levels instead of one fixed high setting, a quieter steam release valve, and WiFi connectivity through the Instant Brands Connect app for starting and monitoring a cook remotely. None of that changes how fast the pot builds pressure or how strong that pressure is once it gets there, since both are set by the same basic heating element and gasket seal design Instant Pot uses across the range.

• 10 functions against 7 on the base Duo, including a dedicated sear/saute step with more heat range
• Two pressure levels rather than one fixed high setting, useful for delicate foods like eggs or fish that overcook under full pressure
• App connectivity for remote start and monitoring, not for changing the physics of the cook itself

A recipe or a chart that lists a pressure cooking time is describing time at pressure only, which starts once the pot has actually reached its set psi and stops once the cook cycle ends. A 6 quart electric like the Pro Plus needs another 10 to 15 minutes just to build from a cold start to pressure, and if the recipe calls for a natural release rather than a quick release, that adds another 10 to 20 minutes after the cook cycle ends before the lid can safely open. A dish listed at 20 minutes at pressure with a natural release is realistically 45 to 55 minutes from the moment the lid locks to the moment it comes off, and none of that is a flaw in the Pro Plus: it is how every electric pressure cooker in this class works. Altitude adds another variable. Above 2,000 feet, add 5 percent to the pressure cooking time for every additional 1,000 feet of elevation, since lower atmospheric pressure means water boils at a lower temperature and the cook needs longer to reach the same doneness. The pressure cooker time calculator runs this build time, release time, and altitude adjustment together rather than leaving it to guesswork, and the full food-by-food table lives at the pressure cook time reference.

The Pro Plus, like every electric Instant Pot, runs near 11 psi. A stovetop cooker such as the Presto 6 quart at $98.99 holds a true 15 psi, and that higher pressure raises the boiling point of water further, which is why stovetop pressure cooking times run roughly 20 percent shorter than the equivalent electric time for the same food. A stew that takes 35 minutes at pressure in the Pro Plus finishes closer to 28 minutes on the stovetop unit. What the electric gives up in raw speed it makes back in hands-off convenience: no burner to watch, a keep-warm function afterward, and the sear and slow cook modes built into the same pot. Buy the stovetop cooker instead if outright speed matters more than convenience and you already have a stove burner free; buy the Pro Plus if the point is walking away from the kitchen while it cooks.

One thing the Pro Plus is not built for is home canning. Pressure cooking and pressure canning are different processes with different validated hold times and different equipment requirements, and this page does not give canning guidance of any kind; consult a source such as the National Center for Home Food Preservation for that.

The Ninja HyperHeat costs $169.99, about $60 less than the Pro Plus, and its main advantage is a faster, hotter sear step before the lid ever goes on, which browns meat closer to a stovetop pan than most electric pressure cookers manage. It does not match the Pro Plus on app connectivity or on the number of selectable pressure levels. Buy the HyperHeat instead if searing quality before pressure cooking is the priority and remote monitoring is not; buy the Pro Plus if the adjustable pressure levels and app control matter more than sear performance. Neither machine changes the roughly 11 psi ceiling that separates every electric cooker from a stovetop unit.

The Instant Pot Duo Plus at $159.67 has 9 of the same core functions and a readable display, without app connectivity or the second pressure level. Buy the Duo Plus instead if the household wants a straightforward electric pressure cooker and has no interest in a phone app controlling it. The Instant Pot Duo Crisp Ultimate at $219.95 takes a different approach entirely: it ships with a second lid that turns the same base into an air fryer, which genuinely replaces two appliances on a counter where space is the binding constraint. Buy the Duo Crisp Ultimate instead if air frying was already on the shopping list; buy the Pro Plus if pressure cooking control is the only thing being upgraded.