Comparison

Minimum Kingdom(ミニキン) vs Mystery Seed Lab

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

Head to head
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

About

Mystery Seed Lab

Nurture a unique seed with eyes by providing various stimuli like water, light, and warmth. Discover over 500 different flowers and creatures, crossbreed them, and track your progress in a detailed journal. Connect with friends for assistance and enjoy daily rewards.

Highlights
  • Grow seeds with unique needs
  • Discover over 500 flower and creature types
  • Crossbreed flowers to create hybrids
  • Track progress in a detailed journal
  • Daily login bonuses and research themes
  • Home screen widget for quick checks
  • Connect with friends for boosters
Features
Read full description

In the lab's petri dish sits a tiny seed — and it has eyes. As a researcher, your job is to observe it and help it grow. ■ The combination of stimuli changes what blooms Water, light, warmth, vibration and stillness. The two stimuli you give most decide which flower blooms. The same care on a different seed brings a different flower. You won't know what it is until it blooms. ■ Every seed has likes and dislikes It hops happily at things it likes and turns away from things it dislikes. Watching its reactions is the shortcut to rare flowers. ■ It keeps growing on its own Your seed grows slowly even while the app is closed. Left alone it blooms in about 3 days; check in often and it can bloom in about a day. Add more dishes to grow several seeds at once. ■ The Seed Vault and the Gold Tube New seeds arrive from the Vault every day. Open a Gold Tube for a special seed that grows into an unexpected creature instead of a flower. ■ Crossbreeding Pick two flowers from your Research Log and cross them. Only a good match gives a "Hybrid Seed". Which flowers go together? That's for you to find out. ■ Catalog and Journal Everything that blooms or hatches is kept in your Catalog — more than 500 kinds. Your Journal remembers what bloomed and when, and you can name each one you grow. The more you find, the higher your researcher rank, with gifts from the lab along the way. ■ Lab friends Connect with friends by Lab ID and send each other Growth Boosters. ■ Daily research A 7-day login bonus that gets better every round, and three new research themes every Monday. ■ Home screen widget Check on your seed's growth without opening the app. · Free to play (in-app purchases available) · Some features are available by watching ads (research videos)

Screenshots

Minimum Kingdom(ミニキン)3 screens
Mystery Seed Lab4 screens

Verdict

The call

The clearest difference is in-app purchases: Minimum Kingdom(ミニキン) at none against Mystery Seed Lab's 7. 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. Mystery Seed Lab sells 7 one-off in-app purchases. Minimum Kingdom(ミニキン) asks for nothing beyond the download.

UpkeepUpdate frequency

Minimum Kingdom(ミニキン) ships an update every 3 days, Mystery Seed Lab every 6 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 9 level
Minimum Kingdom(ミニキン) versus Mystery Seed Lab: the parameters behind the verdict, then further details
ParameterMinimum Kingdom(ミニキン)Mystery Seed Lab
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—81.8% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 days — betterEvery 6 days
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size95 MB356 MB
Age rating4+4+
DeveloperKazunori NakaokuMCS Corp.

In-app purchases

None

Minimum Kingdom(ミニキン)

No in-app purchases

7 purchases

Mystery Seed Lab

One-time7
  • Gold Tube×1$0.99
  • Growth Booster×3$0.99
  • Gold Tube×3$1.99
Show 4 more
  • Growth Booster×10$1.99
  • Extra Dish (2nd)$1.99
  • Extra Dish (3rd)$2.99
  • Gold Tube×10$6.99

Questions

Is Minimum Kingdom(ミニキン) free?
Minimum Kingdom(ミニキン) is free to download, with no in-app purchases.
Is Mystery Seed Lab free?
Mystery Seed Lab is free to download, with in-app purchases available.
Do Minimum Kingdom(ミニキン) or Mystery Seed Lab have ads?
Both Minimum Kingdom(ミニキン) and Mystery Seed Lab show ads.
Which is updated more often, Minimum Kingdom(ミニキン) or Mystery Seed Lab?
Minimum Kingdom(ミニキン) ships an update every 3 days, and Mystery Seed Lab every 6 days. Most recently, Minimum Kingdom(ミニキン) was updated on October 25, 2026 and Mystery Seed Lab on October 29, 2026.

Other comparisons