Comparison

Digital Clock vs 節奏挑戰

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

Head to head
About

Digital Clock

Transform your device into a stylish digital clock with a customizable LED display. Choose from various time formats, colors, and fonts. Includes white noise for focus or sleep and an alarm function.

Highlights
  • Customizable LED display
  • 12/24 hour mode
  • Show/hide date
  • Font and color selection
  • White noise generator
  • Alarm function
Features
Read full description

This is a beautiful digital clock for those who want to have a digital clock on their nightstand or coffee table. You can change the color to almost whatever you want. It shows you various time elements and you can use a few different time and date formats, colors, and clock faces. The app is very affordable which is a great deal for one of the simplest, but best clock apps. Features: - Beautiful digital display - Switch between 12 and 24 modes - Show or hide date - Select your preferable font or color - Play white noise to help you focus or sleep - Set alarm and never miss any important event White noise included such as: River stream, Ocean waves, Underground cave, Soft rain, Crackling fire, Sizzling pan, Birds chirping, Summer crickets, Noise fan, ASMR, Deep sea, Midnight crickets, Beach seagulls, Cave water dripping, Crackling fireplace, Pot boiling, Green forest, Peaceful ambience, Clock ticking, Footstep Notes: - The auto lock will be disabled while the clock is active. - It doesn’t start automatically like the Mac screensaver. Please leave us your review, we will do our best to improve the app.

About

節奏挑戰

Features
Read full description

1. 遊戲玩法 - 跟著節拍,看方格依序亮起。 - 每一輪,記住哪個亮、什麼時候亮。 - 難度越高,方格種類越多,大腦負擔越重。 - 連對幾輪,看自己能撐多久。 2. 核心功能 - 5種題庫:動物、顏色、運動、顏色(文字)、自定義。 - 3種難度:簡單 / 中等 / 困難,方格組合截然不同。 - 2至10輪自由設定,隨心決定挑戰長度。 - 斯楚普挑戰:顏色名稱以不同顏色顯示,大腦要轉彎才能記對。 - 自定義模式:上傳自己的照片,打造專屬題庫。 - 節拍速度可調,慢慢練也行,快到極限也行。 - 觸覺回饋,每次亮格都有震動加持。 3. 設計特色 - 深色主題,金色與翡翠綠視覺配色。 - 4欄 × 2列的方格排列,清晰好辨認。 - 方格亮起時自動放大,動畫流暢不卡頓。 - 音樂節拍與視覺同步,沉浸感十足。 - 支援靜音模式與觸覺回饋開關。

Screenshots

Digital Clock4 screens
節奏挑戰4 screens

Verdict

The call

The clearest difference is price: Digital Clock at Free against 節奏挑戰's $0.99. Digital Clock also leads on iOS requirement (14.0 vs 17.6). 節奏挑戰's advantage is in-app purchases (none vs 6) and ads (none vs shown). On 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

Digital Clock is free to download; 節奏挑戰 costs $0.99 up front. Digital Clock sells 6 in-app purchases, starting at $1.99 per month. 節奏挑戰 asks for nothing beyond the download.

UpkeepUpdate frequency

Digital Clock ships an update every 6 weeks, 節奏挑戰 every 2 days. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

Scorecard5 real differences · 5 level
Digital Clock versus 節奏挑戰: the parameters behind the verdict, then further details
ParameterDigital Clock節奏挑戰
PriceFree — better$0.99
Rating4.3 (158 ratings) — better—
Positive reviews65.5% of reviews—
Number of ratings158 — better—
Update frequencyEvery 6 weeksEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.6
Further details — not scored
Size36 MB13 MB
Age rating4+4+
DeveloperEdwin ChanTENG-WEI Huang

Bugs and requests

Digital Clock

Reported bugs

4 issues
  • App display cuts off numbers on iPad Pro (resolved in v15.1)
  • App times out with phone's auto-lock feature
  • Date format inconsistency (TUE, 29 NOV vs TUE, NOV 29)
  • Reminder feature unclear/non-functional as alarm

Requested features

11 requests
  • Alarm functionality (not just reminders)
  • In-app brightness adjustment without leaving app
  • Eliminate or dim the white navigation bar at bottom
  • Full-screen mode to hide status bar and home indicator
  • Easy landscape/portrait orientation toggle within app
Show 6 more
  • Screen burn prevention with kinetic display
  • Battery level indicator display
  • Timer functionality
  • Prevent screen auto-lock while app is open
  • Additional font options without review requirement
  • Better documentation and instructions

節奏挑戰

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Digital Clock

Subscriptions2
  • Monthly$1.991 Month
  • Yearly Trials3 Days trial$12.991 Year
One-time4
  • Clock Font$0.99
  • Clock Skin$1.99
  • All Features$24.99
Show 1 more
  • Remove Ads$24.99
None

節奏挑戰

No in-app purchases

Questions

Is Digital Clock free?
Digital Clock is free to download, with in-app purchases available.
Is 節奏挑戰 free?
節奏挑戰 costs $0.99, with no in-app purchases.
Do Digital Clock or 節奏挑戰 have ads?
Digital Clock shows ads; 節奏挑戰 does not.
Which is updated more often, Digital Clock or 節奏挑戰?
Digital Clock ships an update every 6 weeks, and 節奏挑戰 every 2 days. Most recently, Digital Clock was updated on November 11, 2026 and 節奏挑戰 on November 12, 2026.

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