You can see a overview of all field groups with the configuration of each field.
In Options column will include field properties that is not empty.
If a field is created but is not found, type column will be marked in red.
This plugin requires ACF version 5 or above to work properly.
Repository:
https://github.com/nopticon/acf-overview/
Preview:
https://raw.githubusercontent.com/nopticon/acf-overview/master/doc/acf-overview.jpg
Compatibility
This ACF field type is compatible with: * ACF 5