Comparison

Basic Buddies vs ISUD Zero

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Basic Buddies

Experience a fast-paced arcade game focused on vertical descent and precision movement. Navigate a continuously generating world with unique challenges and unlockable content. Master timing and control to survive longer and achieve higher scores.

Highlights
  • Four unique game modes
  • Endless vertically scrolling gameplay
  • Responsive mobile controls
  • Unlockable characters and customization
  • Coin-based progression
  • Designed for quick sessions
Features
Read full description

Descend fast. Survive longer. Master the descent. This is a fast-paced arcade-style game built around vertical descent, precision movement, and split-second decision making. Each run drops you into a continuously generating world filled with platforms, hazards, and opportunities to push just a little farther. The game features four distinct game modes, each offering a different way to play — from endless, score-chasing runs to survival-style challenges that test how long you can last under pressure. Whether you’re aiming for a clean, focused descent or pushing yourself through increasingly intense encounters, every mode rewards timing, control, and momentum. Features: - Four unique game modes with different rules and challenges - Endless, vertically scrolling gameplay - Smooth, responsive controls built for mobile - Unlockable characters and visual customization - Coin-based progression and optional rewards - Designed for quick sessions and high replay value Easy to learn but difficult to master, this game is all about control, rhythm, and surviving the descent.

About

ISUD Zero

Features
Read 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

Basic Buddies4 screens
ISUD Zero4 screens

Verdict

The call

The clearest difference is price: Basic Buddies at Free against ISUD Zero's $0.99. ISUD Zero's advantage is in-app purchases (none vs 5) and ads (none vs shown). On 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

CostPrice · In-app purchases · Ads · Monetization

Basic Buddies is free to download; ISUD Zero costs $0.99 up front. Basic Buddies sells 5 one-off in-app purchases. ISUD Zero asks for nothing beyond the download.

Scorecard4 real differences · 6 level
Basic Buddies versus ISUD Zero: the parameters behind the verdict, then further details
ParameterBasic BuddiesISUD Zero
PriceFree — better$0.99
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyWeekly—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.0 — better
Further details — not scored
Size52 MB119 MB
Age rating4+12+
DeveloperAndrew HoffartSuwitcha Sugthana

In-app purchases

5 purchases

Basic Buddies

One-time5
  • Small Coin Pack (100 Coins)$0.99
  • Medium Coin Pack (500 Coins)$2.99
  • Premium Upgrade (No Ads)$3.99
Show 2 more
  • Large Coin Pack (1,500 Coins)$4.99
  • Epic Coin Pack (5,000 Coins)$9.99
None

ISUD Zero

No in-app purchases

Questions

Is Basic Buddies free?
Basic Buddies is free to download, with in-app purchases available.
Is ISUD Zero free?
ISUD Zero costs $0.99, with no in-app purchases.
Do Basic Buddies or ISUD Zero have ads?
Basic Buddies shows ads; ISUD Zero does not.

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