Khanh

(Beta) An extension of Fields, a custom field management plugin. PostLinks provides additional field types such as Series, PhotoLink and PostLink.
Three new field types:
<ul>
<li>PostSeries: link your posts into series and display them with the [series] shortcode, also it comes with 2 widgets</li>
<li>PhotoLink: to be added</li>
<li>PostLink: to be added</li>
</ul>

PostLinks

(Beta) An extension of Fields, a custom field management plugin. PostLinks provides additional field types such as Series, PhotoLink and PostLink.

Hiroshi Sekiguchi

PRESSMAN

kazunao

Shotaro Muraoka

kengotakeuchi

hommakoharu

This plugin enables you to add hint text in ACF field in addition to the default description.
You can choose how to display your hint text from two types. One shows the button to toggle the display of the hint text and the other is the icon, which shows help text when the pointer is over it.
This plugin requires Advanced Custom Fields plugin.

ACF Additional Hint

This plugin enables you to add hint text in ACF field.

PostLinks vs ACF Additional Hint