Comparison

INFINITY BULLETS vs OUTBREAK SURVIVOR

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

Head to head
About

INFINITY BULLETS

Experience a retro-modern fusion of survival action and bullet hell shooting. Control a hero to defend the solar system from alien invaders, crushing endless waves of enemies with upgraded skills and gear. Enjoy dynamic visuals and an epic soundtrack.

Highlights
  • Crush endless enemy waves
  • Upgrade gear and skills
  • Face off against giant bosses
  • Retro pixel art with modern effects
  • Epic soundtrack by legendary artists
  • Story-driven defense of the solar system
Read full description

■ Overview A fusion of survival action and 90s arcade shooter spirit, this omni-directional STG delivers pixel-powered chaos. Control Max and the Acceptors to defend the solar system from the invading Futurians from deep space. ■ Features ・Crush endless enemy waves! Gain EXP, upgrade gear & skills, and face off against giant bosses. ・Retro meets modern visuals! Classic pixel art fused with modern effects for dynamic impact. ・Top-tier artists on board! Art Director: Hiroyuki Yamamoto Pixel Art: Masakazu Fukuda ・Legendary sound team! TAMAYO, Takayuki & Yuki Iwai join forces for epic tracks. ■ Story In the year 2XXX, the solar system faces annihilation by Futurians. Only Max Cunningham, equipped with the Clydeknight-powered suit, can save humanity from extinction. ■ Recommended For ・Fans of bullet hell shooters ・Retro arcade game lovers ・Boss battle enthusiasts ・Pixel art admirers ・Survival action seekers ・Music-driven gameplay fans ・Short-session players ・Stage-clearing thrill chasers This game is a must-play for shooting and retro game fans. Enjoy the pixel-powered mayhem! ■ Official X https://x.com/mugendan_en ■ Official Website https://infinitybullets.com/

About

OUTBREAK SURVIVOR

Features
Read full description

感染が広がった雨の街。生き残るのは、あなたの親指ひとつ。 「OUTBREAK SURVIVOR」は、押し寄せるゾンビの群れから生き延びる、片手で遊べるサバイバルアクションです。 ■ 操作は親指ひとつ 画面のどこでも親指を置いてドラッグすると、その場所にジョイスティックが現れて移動できます。攻撃は自動。ピンチの時はダッシュボタンで一気に脱出! ■ 60秒×5WAVEを生き延びろ 1ステージは60秒×5WAVE。WAVEが進むほど敵は増え、強くなっていきます。巨大変異ボス「変異体コロッサス」を倒してステージクリアを目指しましょう。 ■ 個性の違う2人のサバイバー ・レックス:ヘビーショットガンで敵をまとめて吹き飛ばす重装タイプ ・クロエ:二丁SMGで前後2方向を同時に撃つスピードタイプ ■ レベルアップでスキルを強化・進化 敵が落とすエネルギーを集めてレベルアップ。タクティカルナイフ、火炎瓶トラップ、防衛ドローン、プラズマ放射器、クラスター地雷などから出てきた候補からひとつを選んで強化。条件を満たすと武器が【極】スキルへ進化します。 ■ ゴールドを持ち帰って拠点強化 倒したゾンビが落とすゴールドは、やられても持ち帰り。ショップで攻撃力・最大HP・移動速度・磁石範囲・コンティニュー回数を強化して、次の出撃をもっと有利に。 ■ ステージごとに変わるエリア 感染都市、地下研究施設、隔離軍事防衛境界、変異体生体コア。ステージを進めるごとに舞台が変わります。 ■ その他 ・やられた時は動画広告を見てその場で復活(コンティニュー) ・途中でアプリを閉じても「中断から再開」で続きから ・BGM・効果音のオン/オフ切り替え ・アカウント登録不要。データは端末の中だけに保存 本アプリは無料でお楽しみいただけます(広告が表示されます)。 プライバシーポリシー:https://cedric1963y-lab.github.io/biosurvivor/privacy.html

Screenshots

INFINITY BULLETS4 screens
OUTBREAK SURVIVOR4 screens

Verdict

The call

The clearest difference is in-app purchases: OUTBREAK SURVIVOR at none against INFINITY BULLETS's 18. OUTBREAK SURVIVOR also leads on update cadence (every 2 days vs every 2 weeks). INFINITY BULLETS's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price and ads 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

Both are free to download. INFINITY BULLETS sells 18 one-off in-app purchases. OUTBREAK SURVIVOR asks for nothing beyond the download.

UpkeepUpdate frequency

INFINITY BULLETS ships an update every 2 weeks, OUTBREAK SURVIVOR every 2 days. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.

Scorecard4 real differences · 6 level
INFINITY BULLETS versus OUTBREAK SURVIVOR: the parameters behind the verdict, then further details
ParameterINFINITY BULLETSOUTBREAK SURVIVOR
PriceFreeFree
Rating2.8 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 weeksEvery 2 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size368 MB16 MB
Age rating4+12+
DeveloperHEXADRIVE Inc.HAYATO SUZUKI

In-app purchases

18 purchases

INFINITY BULLETS

One-time18
  • [Eternal] Light Pass$0.49
  • Earth Pack 1$0.99
  • Gems x200$0.99
Show 15 more
  • Ad-Free Monthly Pass$2.99
  • Beginner Fund Premium$9.99
  • Advanced Fund Premium$9.99
  • Exceed Fund Premium$9.99
  • [Eternal] Skip Pass$11.99
  • [Eternal] Burst Pass$19.99
  • Unlock the character "Klaus"$29.99
  • Unlock "Alpha"$29.99
  • Unlock "Krishna"$29.99
  • Advanced Fund Premium Plus$29.99
  • Exceed Fund Premium Plus$29.99
  • Unlock the character "Karen"$29.99
  • Unlock the character "$mash"$29.99
  • Unlock the character "Sharifa"$29.99
  • Unlock "Ling Feng"$29.99
None

OUTBREAK SURVIVOR

No in-app purchases

Questions

Is INFINITY BULLETS free?
INFINITY BULLETS is free to download, with in-app purchases available.
Is OUTBREAK SURVIVOR free?
OUTBREAK SURVIVOR is free to download, with no in-app purchases.
Do INFINITY BULLETS or OUTBREAK SURVIVOR have ads?
Both INFINITY BULLETS and OUTBREAK SURVIVOR show ads.
Which is updated more often, INFINITY BULLETS or OUTBREAK SURVIVOR?
INFINITY BULLETS ships an update every 2 weeks, and OUTBREAK SURVIVOR every 2 days. Most recently, INFINITY BULLETS was updated on October 21, 2026 and OUTBREAK SURVIVOR on October 26, 2026.

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