BulletBorne vs ISUD Zero
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
BulletBorne
Pilot an airfighter through dangerous levels, mastering unique weapons against increasingly powerful enemies. Experience classic shoot'em'up action with modern gameplay, awesome graphics, and intense battles.
- Choose your airfighter
- Master unique weapons
- Tons of dangerous levels
- Awesome graphics
- Intense explosive battles
- Challenging gameplay
Read full descriptionHide full description
Welcome to BulletBorne, pilot! Choose your airfighter and clear your path through tons of dangerous levels. -BulletBorne is the perfect mix between classic shoot'em'up action and modern gameplay! -Each airships is equipped with unique weapons you will need to master against more and more powerful enemies! -Awesome graphics and intense explosive battles! -Each level is unique and always more challenging! Can you make it through?
ISUD Zero
Read full descriptionHide full description
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 price: BulletBorne at Free against ISUD Zero's $0.99. BulletBorne also leads on iOS requirement (8.0 vs 15.0). ISUD Zero's advantage is in-app purchases (none vs 1). On ads 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
BulletBorne is free to download; ISUD Zero costs $0.99 up front. BulletBorne sells 1 one-off in-app purchase. ISUD Zero asks for nothing beyond the download.
| Parameter | BulletBorne | ISUD Zero |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 105 MB | 119 MB |
| Age rating | 12+ | 12+ |
| Developer | RadPirates | Suwitcha Sugthana |
In-app purchases
BulletBorne
- Remove Ads$1.99
ISUD Zero
No in-app purchases









