Comparison

ClockPhone big digital clocks vs Kmilight

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

Head to head
About

ClockPhone big digital clocks

This app offers a stylish and functional digital clock with advanced alarm and timer features. Customize its appearance, set flexible alarms with unique dismissal methods, and utilize versatile timers for workouts or productivity.

Highlights
  • Advanced alarm with flexible repeats
  • Unique alarm dismissal methods (NFC, QR, math)
  • Versatile timer for workouts and productivity
  • Customizable digital clock display
  • Home screen widgets
  • Gesture controls
Features
Read full description

ClockPhone is a stylish and functional clock app that’s easy to use. It features an advanced alarm with flexible repeat settings: by day of the week, on a specific date, or following a shift schedule. And to make sure you really wake up, there are not just standard options to turn it off, but also advanced methods — like scanning an NFC tag, QR/barcode (for example, on a toothpaste tube in the bathroom), or solving math problems. ClockPhone also includes a versatile timer, perfect for workouts — including various interval types like Tabata, and productivity techniques like Pomodoro, 52/17, and 90/30 — as well as for cooking, meditation, and any task that needs precise time control. The app combines a thoughtfully designed interface with a rich feature set. Thanks to its stylish and attractive time display, ClockPhone fits beautifully into any space. The large digits are easy to read from any distance, and the second hand comes with different display modes for enhanced readability. Time transitions are smoothly animated, and the clock’s appearance is easy to customize via a functional and intuitive interface. Perfect for use on a charging dock or for bringing new life to a favorite device. It looks great in both landscape and portrait orientations. An onboarding guide shows how to control the app with gestures. You can also add ClockPhone widgets to your Home Screen to see the time and date at a glance without opening the app. There are two types of widgets — simple and transparent — each available in two sizes and with plenty of customization options. ● Key app features to tailor it to your needs and use it comfortably in any situation • Screen burn-in protection • Exit lock to prevent unauthorized closure • Simple and transparent widgets • Display of date and battery level • Customization of digit color, animation, thickness, and size • Random color changing of digits • Intuitive gestures: adjust brightness, toggle flashlight, open menu, resize digits • Time signals • Configurations — groups of settings that can be switched manually or on a schedule • Backups • Share settings, configurations, alarms, and timers • Time zone support • Display of analog and digital seconds • Time announcements for visually impaired users ● Alarm features to suit any routine, habit, or personal preference • Repeats by weekday, shift schedule, or specific date • Option to postpone the next trigger • Dismiss methods: standard, NFC tag scan, QR/barcode scan, or solving math problems • Support for custom sounds from the Music library or files saved in iCloud • Gradual volume increase • Flexible snooze options: number of repeats and snooze duration • Actions upon alarm dismissal ● Unique timer features to suit various use cases: interval training, productivity methods for work or study, and more • Multiple intervals with different durations • Repeat settings for entire interval series • Sound at the end of an interval or name announcement at the start • Pause or automatic transition to the next interval • Actions upon timer completion ClockPhone is constantly evolving based on user feedback. Install it on your iPhone, iPad, or iPod touch — and you won’t want to be without it!

About

Kmilight

This app synchronizes and manages health data from connected pulse oximeters and wrist-worn devices, including blood oxygen saturation, heart rate, and sleep monitoring. It analyzes sleep data, generates trend charts, and can display data from connected ventilators, though this data is for informational purposes only.

Highlights
  • Blood oxygen saturation monitoring
  • Heart rate tracking
  • Sleep monitoring and analysis
  • Health data trend charting
  • Ventilator data display
  • Data management and storage
Features
Read full description

硬件设备已经在中国注册监管、并且取得美国FDA证书、欧盟CE证书。软件可同步接收已绑定的指夹式血氧仪上传的血氧饱和度、脉率数据,以及腕式血氧仪上传的血氧饱和度、脉率数据及睡眠监测数据。该软件可管理健康数据,并根据用户进行分类存储、绘制趋势图,对达到时间要求的睡眠监测数据进行分析并得出相关结论。可以给呼吸机配置网络,通过本公司开通的账号密码登陆后可以查看自己的呼吸机相关的使用数据。本软件显示的呼吸机数据仅作为展示,不能直接作为医疗相关证据,如果想要做准确的判断请前往专业的医疗机构。

Screenshots

ClockPhone big digital clocks4 screens
Kmilight4 screens

Verdict

The call

The clearest difference is rating: ClockPhone big digital clocks at 4.6 against Kmilight's 2.2. ClockPhone big digital clocks also leads on review sentiment (68% vs 40%) and ratings volume (30K vs 5). Kmilight's advantage is in-app purchases (none vs 3). 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. ClockPhone big digital clocks sells 3 one-off in-app purchases. Kmilight asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ClockPhone big digital clocks holds the better App Store score, 4.6 against 2.2. That said, the two scores are not equally well evidenced: ClockPhone big digital clocks has 30K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 68% of ClockPhone big digital clocks's written reviews are positive against 40% of Kmilight's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 28, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
ClockPhone big digital clocks versus Kmilight: the parameters behind the verdict, then further details
ParameterClockPhone big digital clocksKmilight
PriceFreeFree
Rating4.6 (30K ratings) — better2.2 (5 ratings)
Positive reviews68.5% of reviews — better40.0% of reviews
Number of ratings30K — better5
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size171 MB72 MB
Age rating4+17+
DeveloperEVGENII KOSTINJiangsu Konsung Bio-Medical Technology Co., Ltd.

Customer experience

ClockPhone big digital clocks

All ratings29,636 ratings
Positive91.0%
Neutral3.9%
Negative5.2%
Written reviews492 reviews
Positive68.5%
Neutral7.9%
Negative23.6%

Kmilight

All ratings5 ratings
Positive20.0%
Neutral20.0%
Negative60.0%
Written reviews5 reviews
Positive40.0%
Neutral40.0%
Negative20.0%

Bugs and requests

ClockPhone big digital clocks

Reported bugs

3 issues
  • Clock Now Just Displays 0000 After 1.8.5 Update
  • Version 1.8.5 Stopped Updating When Charging
  • Transparency Feature Stopped Functioning After Most Recent Update

Requested features

7 requests
  • Alarm Functionality Within App with Ability to Snooze
  • Ability to Change Font
  • Ability to Display Seconds
  • Ability to Go Directly to Apple's Clock App and Calendar App
  • Ability to Automatically Start the Clock When the Phone is Plugged In or on a MagSafe Charger
Show 2 more
  • Ability to Dim the Screen on a Timer
  • Ability to Snooze and Turn Off the Alarm Directly from the Clock Face

Kmilight

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

ClockPhone big digital clocks

One-time3
  • Settings+$2.99
  • AlarmClock+$3.99
  • Premium$4.99
None

Kmilight

No in-app purchases

Questions

Is ClockPhone big digital clocks free?
ClockPhone big digital clocks is free to download, with in-app purchases available.
Is Kmilight free?
Kmilight is free to download, with no in-app purchases.
Which has better reviews, ClockPhone big digital clocks or Kmilight?
ClockPhone big digital clocks is rated higher. ClockPhone big digital clocks averages 4.6 out of 5 from 30K ratings, while Kmilight averages 2.2 from 5 ratings.
Do ClockPhone big digital clocks or Kmilight have ads?
Neither ClockPhone big digital clocks nor Kmilight shows ads.
Which is updated more often, ClockPhone big digital clocks or Kmilight?
ClockPhone big digital clocks ships an update monthly, and Kmilight monthly. Most recently, ClockPhone big digital clocks was updated on October 28, 2026 and Kmilight on October 7, 2026.

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