f.lux vs Shifty

f.lux — f.lux is a free app that adjusts a computer's display color temperature based on the time of day, making screens appear warmer at night to reduce eye strain and disrupt sleep cycles less.

Shifty — Shifty is a lightweight JavaScript library for tweening. It provides an easy way to animate elements on a webpage by letting you define property changes over time. Useful for simple UI animations and

f.lux offers Adjusts screen color temperature based on time of day, Makes screen appear warmer at night, Can be scheduled to change color temperature automatically, Has options to customize color temperature, Works across Windows, Mac, Linux, iOS and Android, while Shifty provides Tweening animation library, Lightweight JavaScript code, Animates page elements by changing properties over time, Eases property changes for natural motion, Chaining animations.

f.lux stands out for Reduces eye strain from blue light at night, Helps maintain natural sleep cycles, Easy to install and use; Shifty is known for Simple API, Small file size, Performs well.

Feature	f.lux	Shifty
Overall Score	N/A	N/A
Primary Category	Os & Utilities	Development
Pricing	Free	N/A

Product Overview

f.lux

Description: f.lux is a free app that adjusts a computer's display color temperature based on the time of day, making screens appear warmer at night to reduce eye strain and disrupt sleep cycles less.

Shifty

Description: Shifty is a lightweight JavaScript library for tweening. It provides an easy way to animate elements on a webpage by letting you define property changes over time. Useful for simple UI animations and special effects.

Key Features Comparison

f.lux Features

• Adjusts screen color temperature based on time of day
• Makes screen appear warmer at night
• Can be scheduled to change color temperature automatically
• Has options to customize color temperature
• Works across Windows, Mac, Linux, iOS and Android

Shifty Features

• Tweening animation library
• Lightweight JavaScript code
• Animates page elements by changing properties over time
• Eases property changes for natural motion
• Chaining animations
• Custom easing functions
• Works in all major browsers

Pros & Cons Analysis

f.lux

Pros

• Reduces eye strain from blue light at night
• Helps maintain natural sleep cycles
• Easy to install and use
• Completely free with no ads or upsells

Cons

• May take some time to get used to color changes
• Limited customization options
• Requires manual adjustments for daytime use

Shifty

Pros

• Simple API
• Small file size
• Performs well
• No dependencies
• Open source

Cons

• Limited compared to full animation frameworks
• Fewer advanced options than other tweening libraries
• Not ideal for complex animations

Pricing Comparison

f.lux

• Free

Shifty

• Not listed