When comparing Origami vs ProtoPie, the Slant community recommends ProtoPie for most people. In the question“What are the best tools for prototyping mobile interactions/animations?” ProtoPie is ranked 2nd while Origami is ranked 3rd. The most important reason people chose ProtoPie is:
As the interface is very clean and simple, it enables you to create interactions by combining objects, triggers and responses just like that. No need for wireframing or shitty mockups, just get to hi-fi prototyping right away.
Specs
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Pros
Pro Completely free
Origami is offered to the public completely free, no monthly plans, no upfront cost whatsoever.
Pro Powerful animations and interactions
Origami was actually built to help Facebook designers work on Paper, one of Facebook's latest apps. Every animation that is coded into Origami was first made for Paper. It uses powerful 3D effects and some of the most advanced features for scrolling, tapping and swiping to create a faithful and interactive prototype.
Pro Native testing
Developers can develop their prototypes with origami through their desktops, but the testing itself is done on the native devices.
Pro No code required
Origami is built by designers for designers. As such, it allows for quick prototyping without writing a single line of code.
Pro Open source
Origami is free and open source and it is hosted on GitHub.
Pro Like only-Mac-integration! Great app! Thank you.
Pro Smooth and gradual learning curve
As the interface is very clean and simple, it enables you to create interactions by combining objects, triggers and responses just like that. No need for wireframing or shitty mockups, just get to hi-fi prototyping right away.
Pro Native prototyping
Deploy prototypes on any device right away. What's the point of prototyping mobile apps if you cannot deploy it on your mobile devices easily?
Pro IoT, Interactions across devices
Create prototypes e.g. chat platforms, payment apps etc. and deploy them on multiple devices and have them communicate with each other.
Pro Utilizes sensors very easily
Easily control the sensors of smart devices in your prototype, such as tilt, sound, compass, proximity sensor, vibration motor and 3D Touch sensors.
Pro Runs on Mac and Windows
It offers the same features on both MacOS and Windows. Plus, you can switch machines as long as you are logged in to ProtoPie Studio.
Pro Fast and easy sharing
Sharing is very easy via the cloud. Open the prototype in desktop or mobile browser, or deploy the prototype on the ProtoPie Player app. All is possible.
Pro Code Free
No coding needed to do interactions for your prototypes. You just choose the objects and link them with the triggers and responses you want to based on your preferred interactions.
Cons
Con Steep learning curve
Origami is a toolkit for Quartz Composer, and unfortunately the learning curve for it is quite steep. Especially for beginners.
Con Mac only
Since Origami is not an app in and on itself, but a plugin for Quartz Composer, which is built by Apple. Therefore, Origami is only available for Mac and for a developer to download and use it, they need to register as an Apple Developer.
Con Mouse driven interactions
There's no way to directly test the tactile interface.