Comparison

臓器ゲーム vs King Game

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

Head to head

Evolve pieces, reach the King!

Free

🎮 Games

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About

臓器ゲーム

Merge identical organs to evolve them into larger ones. Aim for a high score by preventing organs from overflowing the beaker. Compete for the top spot on the score rankings.

Highlights

Organ merging and evolution
High score chasing
Score rankings
Prevent overflow gameplay
Simple puzzle mechanics

Features

Read full description

同じ臓器をぶつけると臓器が「進化」していきます！どんどん進化させてより大きな臓器を目指そう！臓器がビーカーから溢れないように得点を重ねて高得点を目指すゲームです。スコアランキングで1位を目指しましょう！！

About

King Game

Features

Read full description

King Game: Shogi Drop is a fresh puzzle game where you drop pieces and evolve them! [Features] - Merge the same pieces to evolve! - Keep evolving and aim for the “King”! - Helpful assist features when you’re in trouble! - Aim for #1 on the global high-score world ranking! [How to Play] - Tap & drag to drop a piece - When two identical pieces collide, they evolve into the next level - If a piece goes out of the box, it’s game over Easy to pick up, surprisingly deep. Try this highly addictive drop puzzle right now!

Screenshots

臓器ゲーム4 screens

King Game4 screens

Verdict

The call

The clearest difference is update cadence: 臓器ゲーム at every 4 days against King Game's fortnightly. On price, ads, in-app purchases 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. 臓器ゲーム sells 6 one-off in-app purchases and King Game sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

臓器ゲーム ships an update every 4 days, King Game fortnightly. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

Scorecard1 real difference · 7 level

臓器ゲーム versus King Game: the parameters behind the verdict, then further details
Parameter	臓器ゲーム	King Game
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 4 days — better	Fortnightly
Ads	Yes	Yes
In-app purchases	Yes	Yes
Monetization	Free with in-app purchases	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	117 MB	171 MB
Age rating	4+	4+
Developer	株式会社Loxarc	KYOICHI WATANABE

In-app purchases

6 purchases

臓器ゲーム

One-time6

コイン100$0.49
広告非表示$1.99
コイン600$2.99

Show 3 more

コイン1500$6.99
コイン3200$12.99
コイン9000$34.99

1 purchases

King Game

One-time1

Remove Ads$1.99

Questions

Is 臓器ゲーム free?

臓器ゲーム is free to download, with in-app purchases available.

Is King Game free?

King Game is free to download, with in-app purchases available.

Do 臓器ゲーム or King Game have ads?

Both 臓器ゲーム and King Game show ads.

Which is updated more often, 臓器ゲーム or King Game?

臓器ゲーム ships an update every 4 days, and King Game fortnightly. Most recently, 臓器ゲーム was updated on October 14, 2026 and King Game on October 19, 2026.