Comparison

CRock vs Chameul In

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

CRock

Features
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Still hitting the 'Stop' button and falling back asleep? It’s time to break that habit. With CRock, the only way to silence your alarm is to physically shake your phone and shatter the stone inside. The noise won’t stop until the rock is completely crushed! Key Features - Intensity Sensing: A gentle nudge won't work. You have to shake it with power to break the stone. - Dynamic Shatter Effects: Experience the satisfaction of realistic debris and powder animations. - Lock Screen Widgets: Access your alarm and track your progress instantly from your lock screen. Perfect For: - People who reflexively turn off alarms and go back to sleep. - Heavy sleepers who need a physical mission to wake up their brain. Your day starts when the stone breaks. Are you ready to CRock?

About

Chameul In

Features
Read full description

When anger flares, trace 忍 and defeat it. Chameul In is a tiny game where you face anger as a monster. When the heat rises, summon the monster and defeat it by tracing the character 忍, stroke by stroke. β–  忍 brush battle Pick how intense your anger is β€” a stronger monster appears. Trace 忍 accurately to break its momentum and take it down. β–  Bestiary of embers Each monster you defeat becomes an ember in your bestiary. The stronger the anger, the bigger the ember. β–  Entirely yours No account. No ads. No data collection. Everything stays on your device. Anger passes. Make the moment a round of 忍.

Screenshots

CRock4 screens
Chameul In3 screens

Verdict

The call

The clearest difference is update cadence: Chameul In at every 3 weeks against CRock's every 3 months. Chameul In also leads on iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CRock ships an update every 3 months, Chameul In every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 4 level
CRock versus Chameul In: the parameters behind the verdict, then further details
ParameterCRockChameul In
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPod β€” better
Requires iOS17.613.0 β€” better
Further details β€” not scored
Size187 MB38 MB
Age rating4+4+
Developerhyunheum naSeongmin Yim

In-app purchases

None

CRock

No in-app purchases

None

Chameul In

No in-app purchases

Questions

Is CRock free?
CRock is free to download, with no in-app purchases.
Is Chameul In free?
Chameul In is free to download, with no in-app purchases.
Do CRock or Chameul In have ads?
Neither CRock nor Chameul In shows ads.
Which is updated more often, CRock or Chameul In?
CRock ships an update every 3 months, and Chameul In every 3 weeks. Most recently, CRock was updated on October 30, 2026 and Chameul In on October 31, 2026.

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