Comparison

Unite Drop vs Boat Jam | パズルを解いてボートに乗せろ!

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

Head to head
About

Unite Drop

Features
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Unite Drop is a simple yet deep 3D falling puzzle game where you drop colorful balls and merge them together. It's a merge-drop style game. * How to Play Just tap the screen to drop balls. When balls of the same color touch, they merge and evolve into larger balls. Keep creating bigger and bigger balls. When you merge the largest purple balls, they disappear. * Game Features - Simple controls: Anyone can enjoy immediately with just a tap - Position guessing: It's 3D but you can't change the viewpoint. Guess the spatial relationships inside the box from how the balls cluster together - Combo system: Chance for high scores with consecutive merges - Ranking feature: Compete for scores with players nationwide - Pleasant visuals: Gentle pastel color design How high can you score in the limited space? Why not test your skills? * FAQ Q. Is there no online ranking? A. It's planned for future updates. Q. Is there no sound? A. Sound effects will be added in the future. BGM is undecided. Q. A ball disappeared even though it wasn't the maximum size A. When 3 or more balls of the same color stick together at exactly the same time, they may disappear. It's a bug, but we're keeping it because it's interesting.

About

Boat Jam | パズルを解いてボートに乗せろ!

Features
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次に出すのは、どのボート? 色と順番を考えて、ぎゅっと混み合う港をすっきりさせよう! Boat Jamは、船をタップして同じ色の乗客を乗せる、iPhone向けのパズルゲームです。かんたんな操作で遊べるのに、先を読むほど奥が深い。カラフルなボートと乗客が待つ港で、次の一手を見つけましょう。 ■ 遊び方 ・矢印の方向に道が空いている船をタップして、船着場へ移動。 ・列の先頭から、船と同じ色の乗客が乗り込みます。 ・満員になった船は自動で出航。乗客をみんな送り出せばクリア! ■ 色だけでなく、順番がカギ 船着場のスペースには限りがあります。すぐに出せる船でも、乗客の色と合わなければ待ちぼうけ。船の向きや大きさ、列の色をよく見て、出す順番を考えよう。 ■ 困ったときのお助け機能 クレーンや追加スロットで、行き詰まった港を整理。ゲーム内のコイン、またはリワード広告の視聴で利用できます。 ■ 気軽に、自分のペースで アカウント登録は不要。進行状況やコイン、設定は端末内に保存されます。 ■ 広告・アプリ内課金について 基本プレイは無料です。任意で視聴するリワード広告と、コインパックのアプリ内課金があります。トラッキングを許可しなくてもゲームをプレイできます。 プライバシーポリシー:https://boatjam.appful.tokyo/privacy サポート:https://boatjam.appful.tokyo/support

Screenshots

Unite Drop2 screens
Boat Jam | パズルを解いてボートに乗せろ!4 screens

Verdict

The call

The clearest difference is in-app purchases: Boat Jam | パズルを解いてボートに乗せろ! at none against Unite Drop's 1. Unite Drop's advantage is ads (none vs shown) and device support (3 vs 1). On price and update cadence 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. Unite Drop sells 1 one-off in-app purchase. Boat Jam | パズルを解いてボートに乗せろ! asks for nothing beyond the download.

UpkeepUpdate frequency

Unite Drop ships an update every 4 days, Boat Jam | パズルを解いてボートに乗せろ! every 8 days. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

Scorecard4 real differences · 2 level
Unite Drop versus Boat Jam | パズルを解いてボートに乗せろ!: the parameters behind the verdict, then further details
ParameterUnite DropBoat Jam | パズルを解いてボートに乗せろ!
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 8 days
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size25 MB126 MB
Age rating4+4+
Developerzoome LLCRyusei Okamoto

In-app purchases

1 purchases

Unite Drop

One-time1
  • Premium$1.99
None

Boat Jam | パズルを解いてボートに乗せろ!

No in-app purchases

Questions

Is Unite Drop free?
Unite Drop is free to download, with in-app purchases available.
Is Boat Jam | パズルを解いてボートに乗せろ! free?
Boat Jam | パズルを解いてボートに乗せろ! is free to download, with no in-app purchases.
Do Unite Drop or Boat Jam | パズルを解いてボートに乗せろ! have ads?
Boat Jam | パズルを解いてボートに乗せろ! shows ads; Unite Drop does not.
Which is updated more often, Unite Drop or Boat Jam | パズルを解いてボートに乗せろ!?
Unite Drop ships an update every 4 days, and Boat Jam | パズルを解いてボートに乗せろ! every 8 days. Most recently, Unite Drop was updated on October 25, 2026 and Boat Jam | パズルを解いてボートに乗せろ! on October 23, 2026.

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