Comparison

专注时钟 vs i专注

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

Head to head
About

专注时钟

Enhance focus and productivity with a customizable digital clock, countdown timer, and a variety of white noise soundscapes. Designed to help you enter work or study states faster and more efficiently.

Highlights
  • Full screen digital clock
  • Countdown timer
  • Customizable UI styles
  • Variety of white noise background sounds
  • Firecrackers & Fireworks animation (New Year's theme)
Features
Read full description

You meant to study for an hour. Somehow, you spent an hour scrolling instead. This time, let the clock protect that time for you. Open Focus Clock and your phone becomes a quiet desk clock. Large digits fill the screen, rain falls softly in the background, and there is only one thing left to do: begin. ▸ Make the time you set aside count “The next 45 minutes are for learning vocabulary.” Set your focus time and what you want to work on. We’ll remind you when time is up, so there’s no need to keep checking the clock. ▸ Keep distracting apps out of reach Block the apps most likely to pull your attention away while you focus. You can even check how much time is left from your Lock Screen without opening the app. ▸ Create a quiet corner wherever you are Rain on the roof, birds in the forest, a campfire late at night… Put on your headphones and let the noise around you fade away. Choose from animated skies, auroras and falling snow, or use a favourite photo of your own. ▸ Every focused moment adds up Each focus session is saved to your calendar, and your streak grows one day at a time. Look back and you may realise: I can actually be this consistent. Revising for exams, writing a dissertation, reading, studying or working — spend a little less time scrolling and finish one more thing that matters. — About ads: This app is free to use and contains third-party advertising. A skippable launch ad may appear when the app opens. Some backgrounds can be unlocked by watching video ads. Watching is entirely optional and does not affect timers or focus records.

About

i专注

Features
Read full description

i专注是一款将任务、时间与成长反馈结合起来的专注计时器。 为一件要做的事设定时间,选择分类、模板或番茄钟循环,然后开始。专注过程中的进度会同步到锁屏实时活动、灵动岛与桌面小组件;完成一段专注后,你能在历程和统计中看见积累,也能陪伴专注伙伴一步步成长。 主要功能: • 25、45、60 分钟与自定义时长,按自己的节奏开始 • 可自定义专注、短休息与长休息的番茄钟循环 • 任务分类与专注模板,快速进入下一段计划 • 锁屏实时活动、灵动岛与桌面小组件,随时查看倒计时和今日目标 • 专注历程、今日/近七天数据、连续天数与最长专注统计 • 每次完成专注都会推动伙伴成长,解锁四个成长阶段 • 可选完成通知、声音和触感反馈 • 支持简体中文、英语、日语、韩语和德语 • 专注设置、历程和统计数据保存在设备本地 i专注,让每一段投入都看得见。 使用中有任何问题或者建议可以通过以下任意途径反馈: 1,发邮件至 swiftzsh@gmail.com

Screenshots

专注时钟4 screens
i专注4 screens

Verdict

The call

The clearest difference is in-app purchases: 专注时钟 at none against i专注's 1. 专注时钟 also leads on iOS requirement (13.0 vs 17). On price, update cadence, ads 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. i专注 sells 1 one-off in-app purchase. 专注时钟 asks for nothing beyond the download.

UpkeepUpdate frequency

专注时钟 ships an update every 3 weeks, i专注 every 2 weeks. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
专注时钟 versus i专注: the parameters behind the verdict, then further details
Parameter专注时钟i专注
PriceFreeFree
Rating4.6 (67 ratings) — better—
Positive reviews97.4% of reviews—
Number of ratings67 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS13.0 — better17
Further details — not scored
Size110 MB17 MB
Age rating4+4+
Developer飞剑 姚迎祥 范

In-app purchases

None

专注时钟

No in-app purchases

1 purchases

i专注

One-time1
  • Premium$0.99

Questions

Is 专注时钟 free?
专注时钟 is free to download, with no in-app purchases.
Is i专注 free?
i专注 is free to download, with in-app purchases available.
Do 专注时钟 or i专注 have ads?
Neither 专注时钟 nor i专注 shows ads.
Which is updated more often, 专注时钟 or i专注?
专注时钟 ships an update every 3 weeks, and i专注 every 2 weeks. Most recently, 专注时钟 was updated on October 13, 2026 and i专注 on October 5, 2026.

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