ClassPack by Easyblog

SchoolWIde by Easyblog
iPad support

Yes
Yes
Chromebook/Browser    
Yes

Yes

Includes blog hosting
Yes

Yes

Young-user friendly interface
Yes

Yes

Sync profiles across iPads
Yes

Yes

Blogs can be downloaded by parents
Yes - manually for free
$10 for zipped folder. 

Yes - free zipped folder

Organize posts by subjects
Yes

Yes

Check posts before publishing
Yes

Yes

Shared or 1:1 environment
Yes

Yes

Set blogs to private
Yes

Yes

Create video, photo, text and mixed media posts
Yes

Yes

Storage
Unlimited
Unlimited
Uploads ePubs and PDF's
Yes

Yes

Move students between classes
No

Yes
Students carry blogs forward
No

Yes

Bulk manage blogs
No

Yes

School homepage
No

Yes

Cost
Free
$5 per user per year