Comparison

Rubber Clock vs Xtimer Clock

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

Head to head
About

Rubber Clock

Features
Read full description

Initial release of Rubber Clock. Create your own digital clock by typing a sentence or uploading a favorite photo. Make a cozy pet clock, a countdown for a special day, or a relaxing bedside clock. Turn time into something that feels like yours.

About

Xtimer Clock

Features
Read full description

App Description Xtimer β€” The Alarm That Actually Wakes You Up Meet the loudest, most fun alarm clock on the App Store. Xtimer stars a 3D rooster who dances on your screen while blasting real animal calls, truck horns, and sirens β€” sounds you physically cannot sleep through. Alarms ring through your lock screen and silent mode just like the built-in Clock app, with vibration synced to every blast. Features Animated 3D rooster β€” dances and crows on the wake screen when your alarm rings 13 loud built-in sounds β€” rooster crow, goat scream, elephant trumpet, donkey bray, truck air horns, police & ambulance sirens, a maniacal "WAKE UP!" laugh, and more True system alarms β€” ring at full volume even when locked, silenced, or in Focus mode (iOS 26+) Synced vibration β€” punchy haptic pattern locked in rhythm with the alarm sound Full alarm suite β€” labels, repeat days, snooze, per-alarm sounds Timer & stopwatch β€” countdown with progress ring, presets, and laps Your own sounds β€” import any audio from the Files app Preview with volume boost β€” hear any sound before you commit

Screenshots

Rubber Clock3 screens
Xtimer Clock4 screens

Verdict

The call

The clearest difference is in-app purchases: Xtimer Clock at none against Rubber Clock's 3. Rubber Clock's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Rubber Clock sells 3 one-off in-app purchases. Xtimer Clock asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
Rubber Clock versus Xtimer Clock: the parameters behind the verdict, then further details
ParameterRubber ClockXtimer Clock
PriceFreeFree
Update frequencyEvery 5 daysβ€”
AdsNo β€” betterYes
In-app purchasesYesNo β€” better
DevicesiPhoneiPhone, iPad β€” better
Requires iOS18.418.0 β€” better
Further details β€” not scored
Size111 MB41 MB
Age rating4+4+
DeveloperδΌ ζ²³ εΌ VALERY PITON

In-app purchases

3 purchases

Rubber Clock

One-time3
  • Small Eraser Pack$0.99
  • Medium Eraser Pack$1.99
  • Large Eraser Pack$2.99
None

Xtimer Clock

No in-app purchases

Questions

Is Rubber Clock free?
Rubber Clock is free to download, with in-app purchases available.
Is Xtimer Clock free?
Xtimer Clock is free to download, with no in-app purchases.
Do Rubber Clock or Xtimer Clock have ads?
Xtimer Clock shows ads; Rubber Clock does not.

Other comparisons