When comparing FluidUI vs Inkscape, the Slant community recommends FluidUI for most people. In the question“What are the best tools for webapp UX/UI prototyping?” FluidUI is ranked 8th while Inkscape is ranked 9th. The most important reason people chose FluidUI is:
The learning curve is relatively low compared to other software that supports animations/transitions. Both building the wireframes and designing the interactions is all drop and drag.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro User friendly
The learning curve is relatively low compared to other software that supports animations/transitions. Both building the wireframes and designing the interactions is all drop and drag.
Pro Tools for team collaboration
Work with your team on a design. Connect on live video calls and chat or add comments.
Pro Supports realistic gestures & transitions
You can simulate all the typical iOS gestures such as tap, double tap, swipe & long hold. These gestures then can trigger animated transitions such as sliding, fading, pop in, & flip. This enables you to create very realistic interactable demos of your app. Checkout the demo page for some examples.
Pro Awesome version control
Every action you or your team takes automatically creates a revision you can easily revert to.
Pro Provides UI assets from all the versions of iOS
The UI library is huge and very high quality. All the UI required to design iO7 apps is included as well as iOS 6 and basic wireframing elements. For example in iOS7 it provides:
- Backgrounds
- Navigation & status bars
- Layouts (list pickers, maps, keyboards, scroll etc)
- Controls
- Typography
- Icons
Pro Fast
Using the app is feels very snappy.
Pro Free forever for a single project & 10 screens
They have a very reasonable free tier with the paid versions starting at $12/month.
Pro Lets you test on an iPhone as well as in the browser
You can preview your designs live in the browser as well as send them to a mobile device to better simulate the UX.
Pro Makes it easy to plan out the app workflow
Fluid isn't just about wireframing static screens. You can plan out all the user flows and then define the transitions between them. This is really handy for planning out the entire user workflow.
Pro Free and open source
Inkscape is GPL-licensed and maintains public repositories.
Pro Opens lots of file types
Inkscape supports many common formats for import (including SVG, Photoshop and Illustrator) and its plugin architecture allows more to be added.
Pro Export to different file types
Files can be exported and saved as a "normal" svg, png, jpg, bmp etc. file.
Pro Cross-platform
Pre-built binaries are available for Windows, Mac and Linux. Inkscape can be built from source on additional platforms.
Pro Integrates well into a X11-System
Its uses the X11 icon theme and desktop theme(GTK).
Pro It can do anything
A very powerful software that can do pretty match anything!
Pro Measurement Tool
This tool is extremely handy and can not be found in any other vector graphics programs out there.
Pro Live Path Effects
Extremely powerful menu that offers more than 30 powerful Live Path Effects to apply to paths vastly enhancing the application functionality.
Pro Guides, Grids, and Canvas Rotation
Extremely handy features when building complex graphics using Inkscape.
Pro Dark Theme Support
The new 1.0 beta 2 version finally got support for dark theme which normally is only available for commercial software like Affinity Serif, Adobe Illustrator.
Pro The new version 1.1 is looks and feels fantastic
Inskape got UI update: new dockable dialogs.
Pro Interface is available in 29 languages
Basque, British English, Brazilian, Portuguese, Catalan, Croatian, Czech, Dutch, Finnish, French, German, Greek, Hindi, Hungarian, Icelandic, Indonesian, Italian, Korean, Latvian, Norwegian (Bokmål), Polish, Romanian, Russian, Slovak, Spanish, Swedish, Turkish, Ukrainian, Urdu, Swedish.
Pro It's really easy and fun
Vector graphics can be created and edited with Inkscape.
Cons
Con Very slow startup on some systems
Depending on factors like how many fonts you have installed, Inkscape can take upwards of 30 seconds to launch.
Con Uses its own SVG-format by default
Inkscape might use SVG as its default format, however this SVG's contains some additional SodiPodi/Inkscape additions that can be troublesome if you want to import the SVG into some other application.
Con 1.0 is sluggish
Inkscape 1.0 uses GTK 3 which is sluggish and slow for low spec systems( eg. ARM, Celeron, Pentium, Core-i3, Ryzen 3 or Athlon ) compared to previous versions.
Con Buggy
Application is often buggy so it happens from time to time that the popup / right-click menu won't close and stays open. It crashes also sometimes randomly. This makes it almost unusable for productive / business use.
Con Crashes very often
Inkscape encountered an internal error and will close now - is one of its standard messages.
Con Since 0.91 the gradient editor is gone
It is now only possible to edit a gradient on screen. but you can't set a stop to a specific percentage anymore.
Con Limited work with ICC CMYK color scheme
Support for ICC color profiles only in SVG files.
Con Uses GTK
It looks an feels like an alien. It also uses now touch-based widgets instead of professional widgets.
Con Y-axis inverted
0,0 coordinates begin in lower left corner, not upper left corner as SVG standards define in Inkscape 0.92.x.
It seems this is now fixed in the 1.0 beta 2 version of the program.
Con A toy for facebook-ist enthusiasts, not for professionals
It's a Linux niche mumbo-jumbo, same as GIMP for raster edit .
Con Based on the GTK widget toolkit
Software is based on GTK, so it might not integrate well in non-GTK environments. It also requires many dependencies on those non-GTK desktops. It also adds dependencies to GTK-environments since it is written in C++ which requires the gtkmm wrapper/interface.
Con Mac version does not look as polished as its versions for Windows/Linux version for the 0.92.x version
It seems that Inkscape 1.0 beta 2 for Mac got some needed attention and it looks a lot better with dark theme support. native DMG installer and they got rid of X11 which is great.
Con Incompatible with previous versions
Sometimes backward compatibility breaks. For example, pre 0.92 SVGs are incompatible with later releases (due different default resolutions).
Con No support for large printing machine system
No support for large printing machine environment, except exporting the resulting artwork to PDF.
Con Under GNU GPL
It is released under GNU GPL which one of the restricted open source license.