Comparison

Attack On Ghost vs 忘れないで。【短編サウンドノベル】

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

Head to head

About

Attack On Ghost

Defeat ghosts to prevent enemies from occupying specific rooms for too long. Monitor cameras to detect incoming threats and use the right items to eliminate them before time runs out.

Highlights

Time-based victory condition
Room occupancy defeat condition
Surveillance camera monitoring
Item-based ghost elimination
Enemy respawn mechanic

Features

Read full description

【勝利条件】右上のタイマーが0になったらクリア【敗北条件】 RoomCかRoomDに敵が合計10秒間居続けたら敗北【対処方法】 RoomCかRoomDの監視カメラを見ると、敵が来ているかどうか分かる。敵が来たタイミングで、敵に応じて適切なアイテムを使いオバケを退治する。退治できたら敵はEntranceに戻り、もう一度RoomEに向かってくる。

About

忘れないで。【短編サウンドノベル】

Features

Read full description

主人公は忘れ去っていた思い出の教室で、一人の少女「紬」と再会する。彼女が残した手紙や記憶の断片を辿りながら、二人が共有した時間と紬の想いを紐解いていくサウンドノベル。夕日の中で交わされる言葉の物語。

Screenshots

Attack On Ghost3 screens

忘れないで。【短編サウンドノベル】3 screens

Verdict

The call

The clearest difference is update cadence: Attack On Ghost at every 3 days against 忘れないで。【短編サウンドノベル】's every 11 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Attack On Ghost ships an update every 3 days, 忘れないで。【短編サウンドノベル】 every 11 months. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 7 level

Attack On Ghost versus 忘れないで。【短編サウンドノベル】: the parameters behind the verdict, then further details
Parameter	Attack On Ghost	忘れないで。【短編サウンドノベル】
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 3 days — better	Every 11 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	14.0	13.0 — better
Further details — not scored
Size	52 MB	133 MB
Age rating	12+	4+
Developer	kodai koga	shinya takeuchi

In-app purchases

None

Attack On Ghost

No in-app purchases

None

忘れないで。【短編サウンドノベル】

No in-app purchases

Questions

Is Attack On Ghost free?

Attack On Ghost is free to download, with no in-app purchases.

Is 忘れないで。【短編サウンドノベル】 free?

忘れないで。【短編サウンドノベル】 is free to download, with no in-app purchases.

Do Attack On Ghost or 忘れないで。【短編サウンドノベル】 have ads?

Neither Attack On Ghost nor 忘れないで。【短編サウンドノベル】 shows ads.

Which is updated more often, Attack On Ghost or 忘れないで。【短編サウンドノベル】?

Attack On Ghost ships an update every 3 days, and 忘れないで。【短編サウンドノベル】 every 11 months. Most recently, Attack On Ghost was updated on October 22, 2026 and 忘れないで。【短編サウンドノベル】 on October 28, 2026.