Comparison

FusionMonster vs 放置ドラゴン

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

Head to head
About

FusionMonster

Synthesize, strengthen, and nurture fantasy monsters in this idle RPG. Engage in auto-battles that progress even when you're away, perfect for casual play. Create, purchase, and sell monsters to build your ultimate team.

Highlights
  • Monster synthesis and nurturing
  • Auto-battle combat
  • Idle progression
  • Vertical one-handed operation
  • Monster creation and purchasing
  • Monster selling for coins
  • Gift boxes with rare monsters
Features
Read full description

Fusion Monster is a fantasy-style game application for smartphones in which monsters are synthesized, strengthened, and nurtured together. It can be operated by holding it vertically in one hand, so it is recommended for those who want to play casually. ■About the battle of Fusion Monster Combat is an auto-battle that progresses automatically. It is also recommended for busy people because it progresses even if you leave it alone. How to operate Fusion Monster Create a monster Tap the egg button to create a new monster. The stronger the monster you synthesize, the stronger the monster that will be born from the egg. Purchase monsters Monsters can be purchased from the SHOP by spending coins. Selling Monsters Monsters can be sold by swiping the monster icon and moving it to the SHOP button. When you have enough monsters and can no longer synthesize them, it is recommended to sell them. Synthesizing Monsters You can combine monsters by swiping the same monster icon on top of each other. Gift Boxes Rarely, a gift box appears where monsters can be obtained. The red boxes are for strong monsters that can be obtained by watching advertisements. Recommended for this type of person. People who like light games that are easy to play. Like fantasy games Like cute monsters Like leave-it-and-forget games Like clicker games

About

放置ドラゴン

Nurture dragons by feeding them fruit, which they'll use to grow and produce more fruit. Engage in idle gameplay where dragons continue to grow and gather resources even when the app is closed. Defeat non-aggressive enemies to collect valuable items, similar to RPGs and hack-and-slash games.

Highlights
  • Feed fruit to dragons
  • Idle growth and resource gathering
  • Defeat enemies for items
  • Collect items like RPGs
  • Completely free to play
Features
Read full description

フルーツをあげてドラゴンを育てよう!ドラゴンが成長するとさらにたくさんのフルーツが収穫できます ■フルーツをあげよう! 木をタップするとフルーツが落ちてきます。ドラゴンにフルーツをあげてレベルアップしましょう! ■放置で育成 アプリを閉じている間もフルーツが落ちてきてドラゴンが食べてくれます。パワーがたまった頃に戻ってきてさらにレベルアップしましょう! ■敵とアイテム 育成を進めると敵が出現します。敵は攻撃してこないけど、倒すとアイテムを落とします。RPGやハクスラのように敵を倒してアイテムを集めましょう! ■こんな人におすすめ コツコツやり込める放置ゲーム、育成ゲームが好き 完全無料、無課金の経営シミュレーション/箱庭系ゲーム 課金なしでのんびり育成ゲームをやりたい ひたすらお金稼ぎをしてやりこみたい 街づくりや動物系のほのぼのゲームを探している

Screenshots

FusionMonster3 screens
放置ドラゴン3 screens

Verdict

The call

The clearest difference is update cadence: FusionMonster at every 2 days against 放置ドラゴン's every 3 weeks. On price, ads, in-app purchases and monetization model 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

FusionMonster ships an update every 2 days, 放置ドラゴン every 3 weeks. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

Scorecard1 real difference · 9 level
FusionMonster versus 放置ドラゴン: the parameters behind the verdict, then further details
ParameterFusionMonster放置ドラゴン
PriceFreeFree
Rating4.1 (8 ratings) — better—
Positive reviews—69.2% of reviews
Number of ratings8 — better—
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size234 MB125 MB
Age rating12+4+
DeveloperTATSUHIKO YAMAMOTOYuki Morishige

Customer experience

FusionMonster

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%

放置ドラゴン

Written reviews26 reviews
Positive69.2%
Neutral15.4%
Negative15.4%

In-app purchases

None

FusionMonster

No in-app purchases

None

放置ドラゴン

No in-app purchases

Questions

Is FusionMonster free?
FusionMonster is free to download, with no in-app purchases.
Is 放置ドラゴン free?
放置ドラゴン is free to download, with no in-app purchases.
Do FusionMonster or 放置ドラゴン have ads?
Both FusionMonster and 放置ドラゴン show ads.
Which is updated more often, FusionMonster or 放置ドラゴン?
FusionMonster ships an update every 2 days, and 放置ドラゴン every 3 weeks. Most recently, FusionMonster was updated on October 6, 2026 and 放置ドラゴン on October 14, 2026.

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