Comparison

Clockr vs ZeroClock零时钟

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

Head to head
About

Clockr

This utility app offers alarm functionality with snooze and hourly ringing. Advanced features like multiple alarms and Facebook integration are available in the full version. It is free to download and use.

Highlights
  • Snooze functionality
  • Ring on the hour
  • Supports up to 4 alarms (full version)
  • Facebook wall messages (full version)
Features
Read full description

The best clock app ever! Try it! Download it for FREE!! Unlock more features via upgrading app to full version. [Features] - support 4 alarms at most [full version] - Facebook wall messages [full version] - snooze - ring on the hour

About

ZeroClock零时钟

Features
Read full description

Time deserves more than one look. ZeroClock is a collection of fullscreen clocks crafted for iPhone and iPad. Place it on your desk, nightstand, or living-room shelf and turn your screen into a quiet, beautiful expression of time. From translucent Liquid Glass and precise Swiss Dial to spatial Ripple, Living Orrery, warm Nixie Glow, and shape-shifting Flux, every clock has its own proportions, typography, motion, and color. Why you'll love ZeroClock: • 27 handcrafted fullscreen clocks • Multiple color collections for every theme • Layouts individually refined for iPhone and iPad • 12/24-hour time, date, and seconds controls • Keep Screen Awake for desk and bedside display • English and Simplified Chinese • No ads, no account, and no personal data collection Start with 6 free clocks. A single ZeroClock Pro purchase permanently unlocks the other 21 premium clocks and every color collection. No subscription. Make every glance at the time worth a second look.

Screenshots

Clockr3 screens
ZeroClock零时钟4 screens

Verdict

The call

The clearest difference is update cadence: ZeroClock零时钟 at every 3 weeks against Clockr's every 10 months. Clockr's advantage is iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases 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. Clockr sells 1 one-off in-app purchase and ZeroClock零时钟 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Clockr ships an update every 10 months, ZeroClock零时钟 every 3 weeks. Both last shipped on October 10, 2026.

Scorecard2 real differences · 8 level
Clockr versus ZeroClock零时钟: the parameters behind the verdict, then further details
ParameterClockrZeroClock零时钟
PriceFreeFree
Rating3.6 (5 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 10 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.6
Further details — not scored
Size12 MB27 MB
Age rating4+4+
DeveloperJUNG CHUN HUNG昌飞 佘

In-app purchases

1 purchases

Clockr

One-time1
  • Upgrade to Full Version$0.99
1 purchases

ZeroClock零时钟

One-time1
  • Premium$1.99

Questions

Is Clockr free?
Clockr is free to download, with in-app purchases available.
Is ZeroClock零时钟 free?
ZeroClock零时钟 is free to download, with in-app purchases available.
Do Clockr or ZeroClock零时钟 have ads?
Neither Clockr nor ZeroClock零时钟 shows ads.
Which is updated more often, Clockr or ZeroClock零时钟?
Clockr ships an update every 10 months, and ZeroClock零时钟 every 3 weeks. Most recently, Clockr was updated on October 10, 2026 and ZeroClock零时钟 on October 10, 2026.

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