Ayebare Mucunguzi Brooks

This plugin gives every widget extra language control fields that let you control the languages that the widget or sidebar will appear on when using WPML plugin. 
The plugin was adopted from alanft’s amazing widget logic plugin and stream lined to make it an extremely light weight plugin with only one purpose: to filter widgets and sidebars according to WPML languages.
To get quick support for this plugin, submit a support ticket <a href="http://zanto.org/support" rel="nofollow ugc">here</a> 
To keep up to date with the latest WordPress translation, localization and Internationalization news, subscribe to our blog at <a href="http://zanto.org" title="WordPress translation, Internationalization and localization" rel="nofollow ugc"> Zanto</a> 
For more free and premium multilingual plugins for WPML, and Zanto visit our<a href="http://shop.zanto.org" title="wordpress multilingual plugins" rel="nofollow ugc"> Multilingual plugins page</a>. all GPL

WPML Widget Filter

WPML Widget Filter lets you control on which languages widgets or sidebars appear when using WPML Translation plugin.

Jeroen Sormani

WPML Widgets is a simple to use extension to add a language selector dropdown to your widgets.
This plugin is the easiest way to add multilingual widgets to your website.
WPML Widgets is a ultra lightweight plugin, so there will be (about) zero extra loading time.

WPML Widgets

Saved my day

WPML Widgets is a simple to use extension to add a language selector dropdown to your widgets.

WPML Widget Filter vs WPML Widgets