Emo Haze vs ParticleFluid
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Emo Haze
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No goals, just flow. Interactive "Smoke" art melting from your fingertips. Add a spoonful of "Emo" to your daily life. "I'm bored, but don't feel like doing anything." "I'm tired of doom-scrolling through social media." Emo Haze is a digital fidget app designed to fill those empty moments, relieving stress and boredom through satisfying fluid simulation. Don't just watch. Touch, stir, and feel the art. 【Key Features】 ・Fluid Smoke Simulation Powered by a Metal physics engine. The ink and smoke blend realistically with your touch, creating unique art that never takes the same form twice. ・Satisfying Haptics Feel the texture of the fluid. Subtle vibrations respond to your touch, providing a grounding sensation similar to ASMR or fidget toys to help you relax. ・Cleansing Burst Double-tap the screen to gently diffuse the colors, instantly resetting the atmosphere and clearing your mind. ・36 Emotional Skins Change the mood instantly. Choose from over 36 color presets like "Dawn Mist" and "80s Vaporwave" to match your vibe. ・Distraction-Free Design No scores, no timers, no clutter. When you stop touching, the UI fades away, leaving only you and the pure smoke. ・Create Custom Wallpapers Capture the moment. Use the snapshot button to save high-quality images of your unique fluid patterns and use them as your lock screen or home screen. 【Premium Features】 ・Unlock Premium Skins Get unlimited access to all exclusive color collections. ・24-Hour Free Pass Watch a short ad to unlock any premium skin of your choice for a full day. 【Perfect for】 ・Killing time during breaks or when you feel restless ・Relieving stress and anxiety (Fidgeting) ・A brain break between study sessions or creative work ・Visual meditation and mindfulness before sleep ・Creating one-of-a-kind artistic wallpapers for your phone
ParticleFluid
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ParticleFluid is an interactive 2D fluid simulation that lets you swipe across the screen to apply force to a velocity field and watch particles flow in real time. Adjust the particle count, swipe sensitivity, and viscosity to explore fluid-like motion. Its minimal interface keeps the focus on the particles and their movement.
Screenshots
Verdict
The clearest difference is in-app purchases: ParticleFluid at none against Emo Haze's 1. ParticleFluid also leads on ads (none vs shown). Emo Haze's advantage is update cadence (every 3 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Emo Haze sells 1 one-off in-app purchase. ParticleFluid asks for nothing beyond the download.
Emo Haze ships an update every 3 days, ParticleFluid every 2 weeks. The most recent releases landed on September 18, 2026 and September 29, 2026 respectively.
| Parameter | Emo Haze | ParticleFluid |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 5 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazuma Takahashi | Fumiya Sano |
In-app purchases
Emo Haze
- Premium Mode$1.99
ParticleFluid
No in-app purchases









