Comparison

臓器ゲーム vs RollingFlagBall

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

Head to head
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
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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

RollingFlagBall

Features
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The rules are simple. Just roll the ball and hit the flag! A very fun balance ball game. [Features] ◆Enjoyable for both men and women. ◆Easy to play even for beginners. ◆You can skip levels if you just can't progress. ◆You can progress little by little in your free time. ◆A game that can be played for free until the end. [NAZOKOI] We mainly create puzzles and escape games. If you like this app, please try our other apps.

Screenshots

臓器ゲーム4 screens
RollingFlagBall4 screens

Verdict

The call

臓器ゲーム and RollingFlagBall are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 RollingFlagBall sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 days. Both last shipped on October 14, 2026.

ScorecardNo meaningful differences
臓器ゲーム versus RollingFlagBall: the parameters behind the verdict, then further details
Parameter臓器ゲームRollingFlagBall
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 4 daysEvery 4 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size117 MB152 MB
Age rating4+4+
Developer株式会社LoxarcAkina Kubota

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
2 purchases

RollingFlagBall

One-time2
  • AdRemove$0.99
  • AllAdRemove$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 RollingFlagBall free?
RollingFlagBall is free to download, with in-app purchases available.
Do 臓器ゲーム or RollingFlagBall have ads?
Both 臓器ゲーム and RollingFlagBall show ads.
Which is updated more often, 臓器ゲーム or RollingFlagBall?
臓器ゲーム ships an update every 4 days, and RollingFlagBall every 4 days. Most recently, 臓器ゲーム was updated on October 14, 2026 and RollingFlagBall on October 14, 2026.

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