WPExplorer

Post Types Unlimited is an easy way to add custom post types and custom taxonomies to your WordPress site (the right way). The plugin works with any theme and is easily translatable. With Post Types Unlimited you can:
<ul>
<li>Create custom post types.</li>
<li>Create custom taxonomies.</li>
</ul>
Post Types Unlimited makes use of core WordPress functionality for the admin screens and post type, taxonomy registration. This means the plugin is fast, slim and uses the familiar WordPress UI.
Additionally you won’t find any upsell or advertisements in the plugin because there isn’t a “Pro” version. It’s the perfect plugin for adding post types and/or taxonomies to any site (including your client sites) without worrying about extra bloat or annoying ads.
The design of your post types and taxonomies created with the Post Types Unlimited plugin are controlled by your theme. The plugin doesn’t do any hacking or advanced modifications to your templates and thus works great with ANY theme.
If you are using our amazing <a href="https://totalwptheme.com/" rel="nofollow ugc">Total WordPress Theme</a> you will have access to many extra settings that will give you full control over the display of your post types and taxonomies.
This plugin doesn’t have any upsells, banners or other marketing strategies. This makes it perfect for use with any site, including client websites.

Post Types Unlimited

Create unlimited custom post types and custom taxonomies.

Stanislav Khromov

Content Template Widget (previously View Template Widget) is useful for inserting information boxes about the current post being displayed in the widget area of your theme. It is possible to configure which content types each widget will be shown on.
This plugin requires Toolset Views. Click the link below for more information on this plugin: 
http://wp-types.com/home/views-create-elegant-displays-for-your-content/
Usage
Basic usage
<ul>
<li>Activate Views for WordPress</li>
<li>Create a Content Template</li>
<li>Add a WP Views Content Template widget to your site</li>
</ul>
The title field supports shortcodes, so you can easily use a wpv- shortcode in the widget title.
Although it is possible to expose the widget on all pages by selecting “Show widget everywhere”, it is most useful on predefined post types, as 
archives, listings and tag pages will only return one result. (Most often the first item in the archive.)
To display a listing in the widget area, use a View Widget instead. (Included in Views.)
<h3>Requirements</h3>
<ul>
<li>PHP 5.2 or higher</li>
</ul>
<h3>Translations</h3>
<ul>
<li>None. Translations welcome.</li>
</ul>

Content Template Widget for Toolset Views

Allows you to add a Widget that displays a Content Template from Toolset Views

Post Types Unlimited vs Content Template Widget for Toolset Views