iPlotz

See the reference side-by-side comparison Mockup and Wireframing Design Tools Comparison

Features
	iPlotz

Website	http://iplotz.com/
Price	Free online version $75 desktop version
Free plan	Yes
Overall rating	0 no rating
Version
Offline mode
Flow Diagrams
StoryBoard / Sketch
API
Sharing/Feedback
Annotations
Generate Documentation/Specifications
Master Templates
Master Controls
Predesigned Mockup Templates
Predesigned Icons bundled
Favorites Controls Library
Widgets Libraries
Custom Libraries
Drag and Drop components
Exports snapshots
Export files	Yes HTML, PDF, JPG, PNG
Click-Through Prototypes
Live Preview
Embeddable Wireframe	Yes
Mockups saved as
Platforms
Windows
Mac OS
Linux
iPad
Links
Website	http://iplotz.com/