Comparison

豪華寝台列車 vs 脱出ゲーム 静かな書斎

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

Head to head
About

豪華寝台列車

Features
Read full description

『豪華寝台列車』は、夜行列車を舞台にした謎解き脱出ゲームです。特別客室、食堂車、バーラウンジなど個性豊かな車両を探索し、手がかりを集めて列車に隠された事件の真相を解き明かしましょう。 【ゲームの特徴】 ・豪華寝台列車を描いた重厚なグラフィック ・車両ごとに異なる暗号とパズル ・途中から再開できるセーブ機能 ・段階的に確認できるヒント機能 ・物語の先に待つ真相とエンディング 1〜4号車は無料でお楽しみいただけます。完全版は一度のアプリ内購入で、5〜7号車の全パズルとエンディングを解放できます。追加課金や広告はありません。

About

脱出ゲーム 静かな書斎

Explore a peaceful study and an astronomical observatory to uncover hidden mysteries. Inspect objects, collect items, and solve puzzles using clues to escape. The game offers a relaxed pace with automatic saving and optional hints.

Highlights
  • 3D escape game environment
  • Inspect objects and collect items
  • Solve puzzles with symbols and numbers
  • Automatic progress saving
  • Optional hints and answers
  • Dual language support (Japanese/English)
Features
Read full description

A quiet room. A hidden mystery. Escape Game: Quiet Study is a 3D escape game set across two rooms: a peaceful study and an astronomical observatory. Inspect the furniture, collect useful items, and connect the clues to find your way out. LOOK CLOSER Tap the arrows to turn, then tap objects to inspect them up close. Examine keyholes, curious symbols, and small details. Optional object markers help you find places to explore. TWO ROOMS, MANY DISCOVERIES A traveler’s diary, a globe, a gramophone, and butterfly specimens await in the study. In the observatory, investigate star charts, a telescope, moon phases, and a balance. Solve puzzles using pictures, symbols, colors, numbers, and the items you find. TAKE YOUR TIME There is no time limit. Your progress saves automatically, so you can take a break and return later. Clear the first room to unlock the second room in chapter selection. HELP WHEN YOU NEED IT Hints and answers follow the puzzle you are currently solving. Answers include the steps and reasoning. Once unlocked, the same content can be read again without another ad. A QUIET ATMOSPHERE Enjoy background music and sound effects, with an option to switch them off. Japanese and English are supported, and you can change languages in the game. ABOUT ADS The game includes banner ads and interstitial ads when starting a selected chapter or moving from the first room to the second. Rewarded ads unlock new hints and answers. If an ad is unavailable, your selected hint or answer is shown for free. An internet connection is required to display ads. Observe. Connect. Discover.

Screenshots

豪華寝台列車4 screens
脱出ゲーム 静かな書斎4 screens

Verdict

The call

The clearest difference is in-app purchases: 脱出ゲーム 静かな書斎 at none against 豪華寝台列車's 1. 豪華寝台列車's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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. 豪華寝台列車 sells 1 one-off in-app purchase. 脱出ゲーム 静かな書斎 asks for nothing beyond the download.

UpkeepUpdate frequency

豪華寝台列車 ships an update every 10 days, 脱出ゲーム 静かな書斎 every 9 days. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.

Scorecard2 real differences · 6 level
豪華寝台列車 versus 脱出ゲーム 静かな書斎: the parameters behind the verdict, then further details
Parameter豪華寝台列車脱出ゲーム 静かな書斎
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyEvery 10 daysEvery 9 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size44 MB25 MB
Age rating12+4+
DeveloperNEXT INNOVATION, Kabushiki Kaishaiida atsushi

In-app purchases

1 purchases

豪華寝台列車

One-time1
  • 完全版$3.99
None

脱出ゲーム 静かな書斎

No in-app purchases

Questions

Is 豪華寝台列車 free?
豪華寝台列車 is free to download, with in-app purchases available.
Is 脱出ゲーム 静かな書斎 free?
脱出ゲーム 静かな書斎 is free to download, with no in-app purchases.
Do 豪華寝台列車 or 脱出ゲーム 静かな書斎 have ads?
脱出ゲーム 静かな書斎 shows ads; 豪華寝台列車 does not.
Which is updated more often, 豪華寝台列車 or 脱出ゲーム 静かな書斎?
豪華寝台列車 ships an update every 10 days, and 脱出ゲーム 静かな書斎 every 9 days. Most recently, 豪華寝台列車 was updated on October 21, 2026 and 脱出ゲーム 静かな書斎 on October 26, 2026.

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