Emo Haze vs SpiroGraph Tool
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
SpiroGraph Tool
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SpiroGraph Tool is a precision spirograph drawing instrument that brings the classic mathematical toy to your device. Create stunning geometric patterns based on real hypotrochoid and epitrochoid curve equations. Features: - Mathematical precision: Based on real spirograph mathematics with double-precision calculations - Infinite creativity: Adjust radius, ratio, offset parameters to generate billions of unique pattern combinations - 50+ classic presets: Rose curves, star patterns, mandala basics, traditional spirograph classics - Real-time preview: Instant visual feedback at 60fps as you adjust parameters - Drawing animation mode: Watch patterns come to life stroke by stroke - Export support: Save your creations as high-quality images - Gesture controls: Pinch to zoom, drag to pan, double-tap to reset Perfect for math enthusiasts, designers, artists, educators, and anyone who loves geometric beauty. Rediscover the joy of spirograph art in the digital age.
Screenshots
Verdict
The clearest difference is price: Emo Haze at Free against SpiroGraph Tool's $0.99. SpiroGraph Tool's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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
Emo Haze is free to download; SpiroGraph Tool costs $0.99 up front. Emo Haze sells 1 one-off in-app purchase. SpiroGraph Tool asks for nothing beyond the download.
| Parameter | Emo Haze | SpiroGraph Tool |
|---|---|---|
| Price | Free — better | $0.99 |
| Update frequency | Every 3 days | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 5 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazuma Takahashi | Yang Zhang |
In-app purchases
Emo Haze
- Premium Mode$1.99
SpiroGraph Tool
No in-app purchases









