I have a Maverick that has done pretty well, but the probes are very finicky... the meat probe has been replaced once and now the probe for the smoker is flaking out. When it works, it was fairly accurate (within a couple degrees of my high end
Thermapen), but I’ve only had the thing a couple of years and I really am careful with the probes, so I’m feeling less positive about it. I guess I could just buy a boxful of probes and treat them like semi-consumable equipment, but that does not thrill me.
I purchased an Inkbird 4-probe model after reading glowing reviews on these forums, and I think their iPhone app is OK, although it’s a bit of a pain to always have to unlock my screen to check the temp. Even worse, the temp is all over the place; it very often is 20-30 gegrees different from either my
Thermapen or the Maverick. About 60-70% of the time, it agrees with the others, but the rest of the time, it marches to a different drummer. It will bounce around 20 to 30° in less than a minute. I never know whether to trust it. This happens with both meat probes or smoker probes (I’ve tried them all). I have zero faith that the reading I get at any single point is even within 20 degrees of the target temp.
Needless to say, I’m again looking for a thermometer...