Comparison

GroundZERO! vs いかさまルーレット

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

Head to head

GroundZERO!

Free

🎬 Entertainment

★ 2.33 ratingsView app →

About

GroundZERO!

Engage in a unique blend of rhythm and simulation gameplay. Launch missiles to achieve a global objective. Experience a distinctive approach to entertainment.

Highlights

Rhythm gameplay
Simulation elements
Missile launching mechanics
Global extermination objective

Features

Read full description

Launch missiles to exterminate mankind! Rhythm and simulation combined in one!

About

いかさまルーレット

Features

Read full description

ルーレット結果を操作することができるアプリです。友達にいたずらを仕掛ける時に便利です。 ■使い方 - ルーレット項目をセット - ルーレットの当たりにしたい項目を選択 - nextボタンを押して、ルーレット画面へ - startボタンを押して、ルーレットを回す - 自分で選んだルーレット結果が当たりになる

Screenshots

GroundZERO!3 screens

いかさまルーレット3 screens

Verdict

The call

The clearest difference is in-app purchases: いかさまルーレット at none against GroundZERO!'s 3. GroundZERO!'s advantage is update cadence (every 8 days vs monthly) and iOS requirement (8.0 vs 12.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GroundZERO! sells 3 one-off in-app purchases. いかさまルーレット asks for nothing beyond the download.

UpkeepUpdate frequency

GroundZERO! ships an update every 8 days, いかさまルーレット monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level

GroundZERO! versus いかさまルーレット: the parameters behind the verdict, then further details
Parameter	GroundZERO!	いかさまルーレット
Price	Free	Free
Rating	2.3 (3 ratings) — better	—
Positive reviews	100.0% of reviews	—
Number of ratings	3 — better	—
Update frequency	Every 8 days — better	Monthly
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	8.0 — better	12.0
Further details — not scored
Size	28 MB	32 MB
Age rating	12+	4+
Developer	Ryo Shirakawa	Jun Tamada

In-app purchases

3 purchases

GroundZERO!

One-time3

Gold Missile + 3$0.99
Gold Missile + 7$1.99
Gold Missile + 12$2.99

None

いかさまルーレット

No in-app purchases

Questions

Is GroundZERO! free?

GroundZERO! is free to download, with in-app purchases available.

Is いかさまルーレット free?

いかさまルーレット is free to download, with no in-app purchases.

Do GroundZERO! or いかさまルーレット have ads?

Neither GroundZERO! nor いかさまルーレット shows ads.

Which is updated more often, GroundZERO! or いかさまルーレット?

GroundZERO! ships an update every 8 days, and いかさまルーレット monthly. Most recently, GroundZERO! was updated on October 24, 2026 and いかさまルーレット on October 25, 2026.