Comparison

僕らはゴミの仕分け人！！ vs SkyTower Challenge

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

Head to head

About

僕らはゴミの仕分け人！！

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「僕らはゴミの仕分け人！！」は、発達障がい（自閉症、アスペルガー症候群、注意欠如・多動性障がい（ADHD）、学習障がい、チック障がい）のある児童向け療育・知育ゲームアプリです。障がいのある子ども向けのシンプルなゲームアプリとなっています。 ◆ ルールは超簡単 ◆ 君(プレーヤー)はごみ処理場の従業員だ！分別してても完璧にはできないもの、違うゴミを仕分ける仕事だよ！ゴミを燃えるゴミ・プラスチックごみ(燃えないゴミ)・資源ごみを、正しい分類でゴミを回収しよう！スコアは燃えるごみをちゃんと回収すると50pt増加、燃えないゴミを回収すると100pt増加、資源ごみを回収すると500pt増加。制限時間は30秒間。時間内にゴミの種類を見極めてたくさん回収し、ハイスコアを目指そう！ * オフラインでも遊ぶことができるので旅行中でもWi-Fiがなくても遊べます。 * 本ゲームは無料ですが広告が表示されます。 * 遊び時間にご注意ください。

About

SkyTower Challenge

Features

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SkyTower Challenge The gameplay is simple! This addictive game involves building blocks by tapping at the right moment. Your concentration and patience are needed to stack blocks higher. Compete with friends on the displayed leaderboard to challenge who can build the tallest tower!

Screenshots

僕らはゴミの仕分け人！！4 screens

SkyTower Challenge2 screens

Verdict

The call

The clearest difference is update cadence: SkyTower Challenge at every 2 weeks against 僕らはゴミの仕分け人！！'s every 22 months. 僕らはゴミの仕分け人！！'s advantage is iOS requirement (13.0 vs 15.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

僕らはゴミの仕分け人！！ ships an update every 22 months, SkyTower Challenge every 2 weeks. Both last shipped on October 30, 2026.

Scorecard2 real differences · 4 level

僕らはゴミの仕分け人！！ versus SkyTower Challenge: the parameters behind the verdict, then further details
Parameter	僕らはゴミの仕分け人！！	SkyTower Challenge
Price	Free	Free
Update frequency	Every 22 months	Every 2 weeks — better
Ads	Yes	Yes
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.0 — better	15.0
Further details — not scored
Size	96 MB	171 MB
Age rating	4+	4+
Developer	Garhi Japan K.K.	Takuma Takahashi

In-app purchases

None

僕らはゴミの仕分け人！！

No in-app purchases

None

SkyTower Challenge

No in-app purchases

Questions

Is 僕らはゴミの仕分け人！！ free?

僕らはゴミの仕分け人！！ is free to download, with no in-app purchases.

Is SkyTower Challenge free?

SkyTower Challenge is free to download, with no in-app purchases.

Do 僕らはゴミの仕分け人！！ or SkyTower Challenge have ads?

Both 僕らはゴミの仕分け人！！ and SkyTower Challenge show ads.

Which is updated more often, 僕らはゴミの仕分け人！！ or SkyTower Challenge?

僕らはゴミの仕分け人！！ ships an update every 22 months, and SkyTower Challenge every 2 weeks. Most recently, 僕らはゴミの仕分け人！！ was updated on October 30, 2026 and SkyTower Challenge on October 30, 2026.