Comparison

UFO Clicker vs Minimum Kingdom(ミニキン)

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

Head to head
About

UFO Clicker

Embark on an alien invasion and abduct humanity in this deep idle game. Start small and grow your galactic empire through layers of upgrades, research, and prestige. Progress continues even when you're offline.

Highlights
  • 8 Invasion Layers to unlock
  • Prestige system with exponential growth
  • Branching Research Tree
  • Spacetime Expansion
  • 190+ UFO-themed achievements
  • Offline progress
Features
Read full description

Become an alien and abduct humanity in this deep idle / incremental game. Start with a single eyewitness report, and before you know it, you're running a galactic invasion. ◆ Simple to start, deep to master - 8 Invasion Layers to unlock and upgrade - Extinction, Awakening and beyond: layer after layer of prestige with exponential growth - Challenges, a branching Research Tree, and Spacetime Expansion - 190+ achievements based on real UFO incidents, from Roswell to the Phoenix Lights - Progress continues while you're away ◆ Recommended for - Fans of idle, clicker and incremental games - Anyone who loves watching numbers explode - Fans of UFOs, aliens, abductions and sci-fi

About

Minimum Kingdom(ミニキン)

Features
Read full description

ミニマムキングダム -小さな王国の戦い- このゲームは7×7マスの限られた盤面の上で個性溢れる兵士を操作して戦う、 ターン制の戦略型ボードゲームです。 あなたと相手が交互に1手ずつ指し、 相手の王様(キングン)を撃破すれば勝利。 自分の王様が倒されれば敗北です。 ■ 1ターンにできること 1ターンにできるのは、次のどちらか1回だけです。 ・盤上の兵士を1体、移動させる ・手札から兵士を1体、召喚する 攻撃を指示する必要はありません。 行動を終えると、射程内に敵がいる兵士が自動で攻撃します。 考えるのは「どの兵士を、どこに置くか」だけ。 シンプルですが、その一手で戦況が変わります。 ■ 個性の異なる兵士たち まっすぐ前だけを突く者、遠くから射る者、 味方を飛び越えて敵陣へ潜り込む者、 攻撃されると反撃する者、盾で相手を押しのける者、 時間が来ると自爆する者、前方をどこまでも駆ける者。 それぞれ動ける方向も、攻撃できる範囲も、持っている力も違います。 この中から5体を選んでチームを編成します。 誰を連れていくかで、戦い方が変わります。 ■ 遊びやすさ ・1試合あたり数分で決着のつく短期決戦 ・オフラインでも遊べる ・アカウントの登録は不要 ・訓練場で自由に練習も可能

Screenshots

UFO Clicker4 screens
Minimum Kingdom(ミニキン)3 screens

Verdict

The call

The clearest difference is in-app purchases: Minimum Kingdom(ミニキン) at none against UFO Clicker's 7. Minimum Kingdom(ミニキン) also leads on iOS requirement (15.0 vs 18.6). On price, update cadence, 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. UFO Clicker sells 7 one-off in-app purchases. Minimum Kingdom(ミニキン) asks for nothing beyond the download.

UpkeepUpdate frequency

UFO Clicker ships an update every 4 days, Minimum Kingdom(ミニキン) every 3 days. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 6 level
UFO Clicker versus Minimum Kingdom(ミニキン): the parameters behind the verdict, then further details
ParameterUFO ClickerMinimum Kingdom(ミニキン)
PriceFreeFree
Positive reviews71.4% of reviews—
Update frequencyEvery 4 daysEvery 3 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS18.615.0 — better
Further details — not scored
Size26 MB95 MB
Age rating4+4+
DeveloperMasamichi NakadaKazunori Nakaoku

In-app purchases

7 purchases

UFO Clicker

One-time7
  • スターターパック$1.99
  • エクスプローラーパック$3.99
  • サポーターパック$4.99
Show 4 more
  • コマンダーパック$9.99
  • アドミラルパック$19.99
  • フラグシップパック$59.99
  • マザーシップパック$99.99
None

Minimum Kingdom(ミニキン)

No in-app purchases

Questions

Is UFO Clicker free?
UFO Clicker is free to download, with in-app purchases available.
Is Minimum Kingdom(ミニキン) free?
Minimum Kingdom(ミニキン) is free to download, with no in-app purchases.
Do UFO Clicker or Minimum Kingdom(ミニキン) have ads?
Both UFO Clicker and Minimum Kingdom(ミニキン) show ads.
Which is updated more often, UFO Clicker or Minimum Kingdom(ミニキン)?
UFO Clicker ships an update every 4 days, and Minimum Kingdom(ミニキン) every 3 days. Most recently, UFO Clicker was updated on November 9, 2026 and Minimum Kingdom(ミニキン) on November 6, 2026.

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