Yes, both Wandpen and ContentIn offer a Free Trial.
The starting price of ContentIn begins at $15.85/month, while pricing details for Wandpen are unavailable.
Wandpen offers several advantages, including Chrome extension, Non-disruptive assistance, No tab-switching required, Immediate text analysis, Instant writing improvements and many more functionalities.
The cons of Wandpen may include a Only a Chrome extension, No multi-language support, No offline access, No mobile version. and Limited user interface customizations
ContentIn offers several advantages, including Specifically designed for LinkedIn, Content creation platform, Promotes quick content creation, Assists in personal branding, Offering both free and paid plans and many more functionalities.
The cons of ContentIn may include a Limited to LinkedIn content, No video or slideshow support, Limited free plan, No multi-account support. and No automatic multi-language translation