rams

This plugin allow us to show some important notifications on the WordPress Dashboard page.
You can see a separate admin page once you activate this plugin. Here you can see a WYSIWYG editor to add the content (text, image etc).
Once you add your valid information, it will be displayed on the WordPress admin dashboard page.
This plugin is useful when we customize any plugins, we can list them out and keep inform the clients do not update them.
This plugins is very useful to show some kind of notification or information to whoever logged in as administrator.

Custom Dashboard Notifications

Here is a short description of the plugin. This plugin allow us to show some important notifications on the WordPress Dashboard page.

cleanscript

A very simple plugin that provides information about the Custom Page Templates available in the theme: What they are, which are not used and where the used ones are used, selectively.
Main features: 
Available page templates list 
Unused page templates list 
List of page templates with checkboxes that output when submitted the links where they are used

Cleanscript – Page Templates Info

Find information about your page templates. What they are, which are not used and where the used ones are used, selectively.

Custom Dashboard Notifications vs Cleanscript – Page Templates Info