At the end of the day the devices don’t do anything more than heat water and keep it at a constant temperature. Any of these devices will do the job.
If you’re doing a very temperature-sensitive biology experiment, the PolyScience pro devices would be useful for that use case.
The main reason the Anova has done much better for home use is that they brought down the price point dramatically. The UI is a bit more user friendly too. But the all work about the same for what’s needed in the kitchen.
