ISUD Zero vs Sway Galactic
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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
Sway Galactic
Experience a unique arena shooter where all in-game elements are procedurally generated from math. Engage in fast-paced combat with a reactive synthwave soundtrack and unlock cosmetic items to customize your pilot and ship. Designed for one-thumb portrait control.
- Procedurally generated ships, pilots, and bosses
- Reactive synthwave soundtrack
- On-demand abilities (missile strikes, reflective shield)
- Unlockable avatar and ship cosmetics
- One-thumb portrait controls
- Six switchable color palettes
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Sway Galactic is a neon synthwave arena shooter built entirely from math — every ship, pilot, boss, and explosion is generated procedurally. No sprite sheets, no borrowed art. Just code, light, and sound. Drift through the deep, hold the line against escalating waves, and chase one more level before the void takes your light. FEATURES • Procedurally generated everything — ships, pilots, and bosses drawn from numbers, never the same twice • A reactive synthwave soundtrack that drives the visuals — the screen blooms on the beat • On-demand abilities — missile strikes and a reflective shield • Earn shards, unlock avatar and ship cosmetics, make the pilot yours • iPhone-first, one-thumb portrait controls • Six switchable palettes — Outrun, Miami, Cyber, Sunset, Vapor, Mono — each with its own track and mood "the void keeps every light it takes." WHAT'S NEW (version 1.0 release notes) First flight. Welcome to the deep.
Screenshots
Verdict
ISUD Zero and Sway Galactic are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | ISUD Zero | Sway Galactic |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 119 MB | 39 MB |
| Age rating | 12+ | 4+ |
| Developer | Suwitcha Sugthana | OMARI ROSS-EDWARD GREEN LEWIS |
In-app purchases
ISUD Zero
No in-app purchases
Sway Galactic
No in-app purchases





