Fluidium vs Pippin – Overthinking Journal
Side-by-side comparison to help you choose the right AI tool.

Fluidium
Fluidium lets you create beautiful, flowing digital art with just your touch.
Pippin – Overthinking Journal
Pippin is a minimalist journal app that helps overthinkers release thoughts and find clarity through gentle reflection.
Feature Comparison
Fluidium
Real-Time Interactive Fluids
Fluidium's heart is its incredibly responsive physics engine. Every tap, drag, or swipe sends ripples of color through the digital liquid, blending and reacting with stunning realism. The simulation runs in real-time, meaning there is zero lag between your gesture and the on-screen effect. This immediate feedback loop makes the experience feel tactile and magical, as if you're truly manipulating a viscous, colorful substance directly on your device's screen.
130+ Stunning Visual Presets
Jump right into creativity with a vast library of over 130 beautifully crafted presets. These are pre-configured combinations of color palettes, brush styles, and background effects that range from serene watercolors to energetic neon explosions. This feature is perfect for when you want instant gratification or need a spark of inspiration. Simply browse the collection, tap a preset, and immediately begin interacting with a completely new and unique fluid environment.
Custom Palette & Brush Studio
For those who want full creative control, Fluidium offers deep customization tools. You can design your own color palettes from scratch, choosing exact hues for the fluid, background, and accents. Furthermore, you can tailor your brushes, adjusting parameters like size, flow, and behavior to create your signature painting style. This transforms the app from a simple toy into a powerful digital art tool for creating personalized, shareable masterpieces.
Auto-Play & Recording Modes
Fluidium isn't just for active creation; it's also for relaxation and sharing. The Auto-Play mode lets you sit back and watch as the app generates its own ever-evolving fluid art, perfect for meditation or as a dynamic screen display. When you create something you love, use the built-in recording feature to capture high-quality videos of your sessions. You can then easily share these mesmerizing clips directly to social media, with friends, or save them to your camera roll.
Pippin – Overthinking Journal
Vent Freely
Pippin allows you to capture your thoughts as they arise, whether by typing or speaking. There are no formatting requirements or rules to follow, empowering you to express your feelings authentically and spontaneously.
Lock It Away
Once you finish an entry, it is securely planted and locked away in your garden. This feature helps you avoid the temptation to overanalyze your thoughts immediately, allowing you to step back and return to them later when you're ready.
Watch It Bloom
As time passes, each of your entries transforms into a plant within your garden. This visual metaphor serves as a gentle reminder of your journey through each thought, encouraging you to appreciate your progress without dwelling on the specifics.
Your Thoughts Stay Yours
Pippin prioritizes your privacy with features like Face ID and a privacy screen. Your journal remains entirely personal—nothing is shared with others unless you decide to share it, ensuring your thoughts remain confidential.
Use Cases
Fluidium
Digital Art & Creative Exploration
Artists and hobbyists can use Fluidium as a digital sketchpad for exploring color, form, and motion. The unpredictable nature of the fluid simulation can lead to unexpected and inspiring patterns that can be recorded and used as a basis for other artwork, backgrounds for digital projects, or simply as standalone abstract pieces. It's a fantastic tool for breaking creative blocks and experimenting with visual concepts in a low-pressure, fun environment.
Stress Relief & Mindfulness
The calming, flowing motion of the liquids makes Fluidium an excellent tool for mindfulness and stress relief. Engaging with the gentle, responsive visuals can provide a focused, meditative activity to help quiet the mind. You can use it for short mental breaks during a busy day, or set it to Auto-Play mode to create a serene, animated backdrop that promotes relaxation and reduces anxiety.
Educational Tool for Physics & Color
Teachers and curious minds can use Fluidium to demonstrate principles of fluid dynamics, viscosity, and color theory in an engaging, hands-on way. Watching how colors blend (like digital primary colors mixing into secondaries), how forces propagate through a medium, and how different "brush" settings affect the simulation provides an intuitive understanding of complex concepts that is both educational and entertaining.
Dynamic Visual Display & Entertainment
Turn your iPad or iPhone into a captivating piece of living art for your home or office. When set in Auto-Play mode and placed on a stand, Fluidium acts as a beautiful, ever-changing digital painting or screensaver. It's also a wonderful source of entertainment and a conversation starter when friends are over, allowing everyone to play and create together on a shared screen.
Pippin – Overthinking Journal
Daily Reflection
Pippin can be used as a daily reflection tool, where users jot down their thoughts and feelings at the end of the day. This practice helps in processing emotions and clearing the mind before sleep.
Stress Relief
During stressful moments, Pippin offers an outlet for users to vent their concerns. By writing or speaking their thoughts, users can alleviate anxiety and gain clarity, leading to a calmer state of mind.
Tracking Patterns
Over time, users can observe patterns in their thinking through the visual representation of their garden. This feature allows for self-awareness and can help identify areas for personal growth and improvement.
Gentle Insights
Pippin provides supportive letters that help users reframe their thoughts and reflect gently. This feature is perfect for those looking for a nurturing perspective without the pressure of traditional advice.