ZinggumDol vs CRock
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
ZinggumDol
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This is an app that allows you to record your failures so that they don't go to waste and can become a stepping stone for growth.
CRock
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Still hitting the 'Stop' button and falling back asleep? Itβs 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 wonβt 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?
Screenshots
Verdict
The clearest difference is iOS requirement: CRock at 17.6 against ZinggumDol's 26.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.
| Parameter | ZinggumDol | CRock |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 26.0 | 17.6 β better |
| Further details β not scored | ||
| Size | 4 MB | 187 MB |
| Age rating | 4+ | 4+ |
| Developer | hyunho lee | hyunheum na |
In-app purchases
ZinggumDol
No in-app purchases
CRock
No in-app purchases
