Comparison

Room Escape Game vs Kaii Shutter

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

Head to head
About

Room Escape Game

Embark on a relaxing escape room adventure set in a hotel with a hot spring. Solve puzzles to unlock the entrance and discover the hotel's secrets. The game features two distinct endings.

Highlights
  • Escape room gameplay
  • Hotel setting
  • Hot spring theme
  • Two endings
  • Puzzle solving
Features
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A laid-back escape game — not too hard, not too easy, just the right amount of challenge. How to Play • Tap around the room to search every corner for clues and items. • Items you find appear in the pocket on the right side of the screen. Tap once to select it, tap again to take a closer look. • While viewing an item's details, you can switch to another item or use it right away. Two Endings • Normal End — simply escape the room. • Happy End — track down the hidden Happy Coin before you escape, for a happier finish. Your progress saves automatically, so you can pick up right where you left off. The game is free to play, supported by ads. Credit MusMus http://musmus.main.jp/ TAM Music Factory http://www.tam-music.com/ On-Jin https://on-jin.com/ Item Gallery White Wind http://earlgreyim.s57.xrea.com/

About

Kaii Shutter

Features
Read full description

After dark, sealed places do not stay empty. Kaii Shutter is a top-down Japanese horror investigation game. You walk ruined interiors, recover ten scattered objects, keep out of the presence's way, and return to the entrance alive. You left a local paper. Families of the missing now send you after what remains. The leads point to four closed sites: an old housing block, a mountain inn, an abandoned school, and a hospital. You cannot fight what walks there. Hide, read sound and sight, and get out with the evidence. Play for free · Free Mode at the Showa Housing Block, exterior and interiors A / B / C · Ten evidence pieces that change with each new investigation · Move, inspect, hide, and escape as a complete loop One purchase, kept forever · Mountain Inn, Abandoned School, and Municipal Hospital, four areas each · Challenge Mode at all four locations · Fastest-time leaderboards per location Notes · Sixteen night interiors in a dry, hand-drawn matte look · Layout stays fixed during a run and rerolls on a new one · No combat: stealth, chase, and hiding only · Touch and game controllers · English, Japanese, Simplified Chinese, and Traditional Chinese · No ads and no consumable IAP The extra locations and Challenge Mode are a restorable one-time unlock. Not available in mainland China or Vietnam.

Screenshots

Room Escape Game4 screens
Kaii Shutter4 screens

Verdict

The call

The clearest difference is in-app purchases: Room Escape Game at none against Kaii Shutter's 1. Room Escape Game also leads on iOS requirement (15.0 vs 17.0). Kaii Shutter's advantage is ads (none vs shown) and update cadence (every 2 days vs every 4 months). On price 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. Kaii Shutter sells 1 one-off in-app purchase. Room Escape Game asks for nothing beyond the download.

UpkeepUpdate frequency

Room Escape Game ships an update every 4 months, Kaii Shutter every 2 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Room Escape Game versus Kaii Shutter: the parameters behind the verdict, then further details
ParameterRoom Escape GameKaii Shutter
PriceFreeFree
Rating4.8 (31 ratings) — better—
Positive reviews79.3% of reviews—
Number of ratings31 — better—
Update frequencyEvery 4 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size109 MB395 MB
Age rating4+12+
DeveloperTatsuya Kishi文韬 张

In-app purchases

None

Room Escape Game

No in-app purchases

1 purchases

Kaii Shutter

One-time1
  • Unlock 3 sites + Challenge$1.99

Questions

Is Room Escape Game free?
Room Escape Game is free to download, with no in-app purchases.
Is Kaii Shutter free?
Kaii Shutter is free to download, with in-app purchases available.
Do Room Escape Game or Kaii Shutter have ads?
Room Escape Game shows ads; Kaii Shutter does not.
Which is updated more often, Room Escape Game or Kaii Shutter?
Room Escape Game ships an update every 4 months, and Kaii Shutter every 2 days. Most recently, Room Escape Game was updated on November 2, 2026 and Kaii Shutter on October 31, 2026.

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