CUBE9 ATTACK vs Kutchris
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
CUBE9 ATTACK
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Simply rotate the top piece and drop it down to make a cube! A speedy puzzle game with a perfect tempo and a great sense of exhilaration! [ Awaken your instincts! ] The rules are simple, so this game is perfect for killing idle time or clearing your head in between jobs. Keep an eye on your average thinking time, so you can track your progress! Sometimes there may even be more than one solution! Make your instincts shine! [ Challenge Mode and Zen Mode ] Play the game in Challenge Mode, where you tackle cubes that grow in size from 3 x 3 up to 9 x 9, or in Zen Mode, where the game does not stop if you make a mistake half way through. [ Enjoy the game just as you want! ] Share your speed or scores on social media, or enjoy a quiet and relaxing game for your own satisfaction.
Kutchris
A surreal puzzle game where you stack falling mouths to create unique beatbox music. Each shape represents a different sound, layering together as you play to form evolving rhythms. Experience a minimalist and auditory journey with real human beatbox sounds.
- Stack falling mouths to create beats
- Different shapes produce distinct beatbox sounds
- Layer sounds to generate unique music
- Surreal visuals with realistic lips
- Dynamic music generation based on stacking
- Minimalist aesthetic with focus on sound and puzzles
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Stack the mouths and drop the beat. Each block shape represents a different beatbox sound, such as snare or bass. As you stack them, the sounds layer to create music. A surreal puzzle game with real human sounds. Description [Drop Mouths, Make Music] This is not just a puzzle where you stack and clear blocks It is also a music game where you create unique beats by combining falling "mouths" ■ Different Sounds for Different Shapes The falling blocks (mouths) have different roles depending on their shape As they pile up, the sounds layer together Completing lines creates a rhythm that evolves with your gameplay ■ Game Features 1. Visual and Auditory Impact Witness the surreal sight of realistic lips rotating and falling Every move triggers a real human beatbox sound Please wear headphones to fully experience the bass 2. Dynamic Music Generation The music changes infinitely depending on how you stack the blocks Stacking high increases the density of the sound Clearing lines brings a momentary silence like a musical break Enjoy improvising music while solving puzzles 3. Minimalist and Surreal There are no flashy effects Just mouths, sounds, and your puzzle skills Play calmly and pursue the perfect beat ■ Recommended for * People tired of ordinary puzzle games * Fans of beatboxing and rhythm games * Those who enjoy surreal and weird aesthetics * Players who want to stack mouths in silence *Note: The visuals are quite unique. Please be mindful of your surroundings while playing.
Screenshots
Verdict
The clearest difference is update cadence: CUBE9 ATTACK at every 18 months against Kutchris's every 55 months. CUBE9 ATTACK also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
CUBE9 ATTACK ships an update every 18 months, Kutchris every 55 months. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.
| Parameter | CUBE9 ATTACK | Kutchris |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (29 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 29 — better |
| Update frequency | Every 18 months — better | Every 55 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 65 MB | 137 MB |
| Age rating | 4+ | 12+ |
| Developer | Plus Inc. (Japan) | Hiroyuki Kyogoku |
In-app purchases
CUBE9 ATTACK
No in-app purchases
Kutchris
No in-app purchases









