**Core Data Lab** is a dedicated Core Data viewer that makes it easy to find a Core Data database related to a Core Data app, and vice versa, and show all data in a tabular view.
Info page: https://betamagic.nl/products/coredatalab.html
Free 14-trial: https://betamagic.nl/downloads/Core%20Data%20Lab%20Trial.zip
*Diclaimer*: I'm the creator of this tool.

**Core Data Lab** is a dedicated Core Data viewer that has a built-in Simulator browser. The Simulator browser shows you all simulators on your Mac with Core Data apps and databases, which can be opened in the app for further inspection and data change tracking.
Info page: https://betamagic.nl/products/coredatalab.html
Free 14-trial: https://betamagic.nl/downloads/Core%20Data%20Lab%20Trial.zip
*Diclaimer*: I'm the creator of this tool.