DANMAKU vs ISUD Zero
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
DANMAKU
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DANMAKU Shooting - STELLAR FORCE Dodge through endless bullet patterns and defeat powerful bosses! โ Hardcore Bullet-Hell Shooter Control your ship with intuitive touch controls, take down waves of enemies, and dodge beautiful bullet patterns to aim for the highest score. โ 6 Types of Giant Bosses Battleship, Carrier, Fortress, Commander, Mothership, and Dreadnought. Each boss has unique attack patterns waiting for you. โ Parts Shop - Upgrade Your Ship Spend coins earned from defeating bosses to upgrade attack power, fire rate, max HP, and more. Build your ultimate fighter! โ Ship Skins Collection Collect diverse ship skins with different shapes and colors. Fighter, Stealth, Delta, and more unique ships await! โ Wingman System Defeat enough enemies and reliable wingmen will join the fight. Break through the barrage together. โ Graze & Bomb System Skim close to bullets for score bonuses. Use bombs to clear the screen in a pinch!
ISUD Zero
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Dodge readable bullet patterns, graze for Phase Pulse, and chase clean weekly scores against the Pattern Engine. Description: I.S.U.D. Zero is a portrait bullet-hell boss rush built around clean reads, a tiny fair hitbox, and fast retry mastery. Enter the simulation chamber, learn each boss pattern, graze close calls to charge Phase Pulse, and chase cleaner clears across The Instructor, Mirror Cadet, Twin Array, and The Cartographer. Every run is short, sharp, and score-driven. Bosses move, mutate, and escalate through multiple phases. The ship only takes damage at the red core, so the chaos stays readable even when the screen blooms with bullets. Features: - Precision drag controls for portrait play - Fair red-core hitbox with optional callout - Graze scoring and Phase Pulse screen clears - Four multi-phase bosses with distinct patterns and visual escalation - Five additional boss slots marked Coming Soon - Difficulty options, persistent best scores, and ranks - Game Center weekly and all-time high score leaderboards - Neon arcade presentation with original audio hooks
Screenshots
Verdict
The clearest difference is ads: ISUD Zero at none against DANMAKU's shown. ISUD Zero also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | DANMAKU | ISUD Zero |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | โ |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 18.0 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 20 MB | 119 MB |
| Age rating | 12+ | 12+ |
| Developer | MIZOU, CO., LTD. | Suwitcha Sugthana |
In-app purchases
DANMAKU
No in-app purchases
ISUD Zero
No in-app purchases









