Comparison

モンスターサバイバー vs Forty

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

Head to head
About

モンスターサバイバー

Features
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〜超爽快!ローグライクアクションゲーム!〜 通信不要!スタミナ無しで無限に遊べる!! 20XX年 世界はキリンの業火に包まれた、後に第一次麒麟大戦と呼ばれるものである 人類は衰退しかろうじて生き残った物たちは怯えながら生活していた 一方、世界中では突然変異でモンスターが発生! 世界を支配しつつあった そんな時キリンを崇め、救世主となる者が立ち上がった その者はモンスターを倒しキリンを育てる事で 自分がより強靭に、より強力に成長していく事に気づいた その者は気づいたのだ! 人類を救う方法はそれしかない事に その者は今日もモンスターと戦いキリンと己を育てるのであった、、 〜ゲーム概要〜 ・キリンの飼育員として、新たな冒険へ出かけよう! ・操作は片手で簡単! ・30種類以上のかわいいペットを連れて  自分だけの組み合わせを作ってみよう! ・ステージが上がるにつれて敵も強く、多くなる! ・にんじんを集めて、自分を強くしよう! 〜ゲームの説明〜 ・ステータスは振り直しが可能!  ステージに合ったステータスで挑もう! ・キリンのレベルを上げるとステータスの上限が解放されていく! ・同じペットは合成が出来る、最強の組み合わせを探そう! ・バトル中のお店ではLv4の武器を進化させる事ができる! ・ゲームが重いと感じたら、オプションからダメージ表記をオフにするか再起動しよう! 開発者 https://twitter.com/bi_karu

About

Forty

Features
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A game you are not meant to hurry. Three companions travel to somewhere in Japan in your place. All you do is pack a snack and send one off. Where they go is up to them, so you will not know until they come home. A few hours later they return with a postcard. Turn it over and there is the place they went. Press the paw stamp, and they say one thing. "The lake made no sound. Doubted my ears for a while. Turned out my ears were just wet." They say it with a straight face, and it is always slightly off. ◆ Three companions The warbler likes high places. Towers, castles, anywhere with a top to perch on. Comes straight home if the wind picks up. The fox likes walking through towns disguised as a person. Shrines, temples, hot spring streets. The tail is always out. The otter likes anywhere with water. Lakes, waterfalls, the sea. Counts stones and waves, and soon gets bored of counting. Back at the nest they each do as they please. Singing on a branch in the morning, sitting on a cushion like a person in the afternoon, asleep on a pillow of stone at night. Open the app and the picture has changed a little. ◆ How it goes 1. Choose one companion 2. Pack a snack. The more you pack, the further they go 3. Wait. Two hours nearby, two days far away. The journey continues while the app is closed 4. When they come home, turn the postcard over and press the stamp Only one of them travels at a time. The others mind the nest. ◆ To collect - Postcards from forty-seven places - Local things from each one, three per place - Go to the same place three times and you learn a little about it - A diary for each companion. Every postcard and every remark stays in it ◆ When to play Send one off before bed and take the postcard in the morning. Send one off on the way to work and open it on the way back. There is no need to open it many times a day. They are the ones waiting. ◆ About location We use a rough location only, to put the places nearest you first. Your exact position is never used and never leaves the device. If you do not allow it, choose a prefecture by hand and play as usual.

Screenshots

モンスターサバイバー4 screens
Forty4 screens

Verdict

The call

The clearest difference is in-app purchases: Forty at none against モンスターサバイバー's 5. Forty also leads on update cadence (daily vs every 2 weeks). モンスターサバイバー's advantage is ads (none vs shown) and device support (3 vs 1). On price 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. モンスターサバイバー sells 5 one-off in-app purchases. Forty asks for nothing beyond the download.

UpkeepUpdate frequency

モンスターサバイバー ships an update every 2 weeks, Forty daily. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

Scorecard5 real differences · 1 level
モンスターサバイバー versus Forty: the parameters behind the verdict, then further details
ParameterモンスターサバイバーForty
PriceFreeFree
Update frequencyEvery 2 weeksDaily — better
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better17.0
Further details — not scored
Size115 MB22 MB
Age rating9+4+
Developershio tanakakazumichi kitajima

In-app purchases

5 purchases

モンスターサバイバー

One-time5
  • 金のにんじん100本$0.99
  • スタートパック$1.99
  • 動画広告削除$3.99
Show 2 more
  • 金のにんじん630本$3.99
  • 金のにんじん4000本$19.99
None

Forty

No in-app purchases

Questions

Is モンスターサバイバー free?
モンスターサバイバー is free to download, with in-app purchases available.
Is Forty free?
Forty is free to download, with no in-app purchases.
Do モンスターサバイバー or Forty have ads?
Forty shows ads; モンスターサバイバー does not.
Which is updated more often, モンスターサバイバー or Forty?
モンスターサバイバー ships an update every 2 weeks, and Forty daily. Most recently, モンスターサバイバー was updated on October 13, 2026 and Forty on October 5, 2026.

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