Comparison

bClk vs AtomicHabits原子習慣 todo list

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

Head to head
About

bClk

This customizable night clock offers a vibrant color palette and adjustable brightness, perfect for use in low-light conditions. It includes features like displaying a second time zone and a unique swipe gesture for flashlight functionality. The app is designed to stay on while plugged in, with intelligent power management when unplugged.

Highlights
  • Customizable colors and brightness
  • 12/24 hour format with PM indicator
  • Display of a second time zone
  • Swipe gesture for flashlight mode
  • Orientation-dependent controls
  • Auto-lock management for continuous display
Features
Read full description

Night clock. Choice of 12 or 24 hr format. 12hr format has an extra "." to denote pm hours. Whole rainbow of color choices and variable brightnesses. Guide button leads you to separate page (and disappears after 3 seconds if not tapped). Set color/brightness by tapping on digits so you are less likely to change something while just handling the clock in the dark. Be sure to plug in because it does draw power. Single tap: change brightness. Double tap: change digit color. Swipe the digits to change background color to bright red to use as a night flashlight. Swipe digits again to get back to black blackground (and old brightness). Both brightness change and color change are orientation-dependent. Single tap in Portrait mode increases brightness, in Landscape decreases brightness. Similarly, double-tap in Portrait cycles one way and reverses if in Landscape. Display another time zone: If you are living in Maui but your officemates are all in Chicago and you want to keep track of what time it is there. Digits are italic if the time zone is enabled. AutoLock is turned off in the app so the clock continues to display during the night but with v1.80 and up if the phone is unplugged or power is lost then the display will turn off after the number of minutes set in the AutoLock feature. If AutoLock is set to never then the display will stay on but at the lowest power consumption setting. A 1/2 full battery icon is displayed if battery is being drained (see screenshot for largest iPhone).

About

AtomicHabits原子習慣 todo list

Features
Read full description

AtomicHabits todo list helps you organize what needs to get done and practice the habits you want to keep. Turn goals into small actions, track your progress and make room for focused work. Keep tasks organized • Organize tasks in family, friends and work categories. • Set priorities, dates and reminders. • Start quickly with built-in task templates. • Customize category names and project tags. • Import or export tasks as CSV files. Build habits with small actions • Set an identity goal to remember who you want to become. • Define a Minimum version for busy days. • Record Full or Minimum completion and view streaks, success rates and calendar progress. • Choose practical starting points from built-in habit templates. Create everyday routines Combine habits into morning, bedtime or custom routines. The Today overview brings together tasks, habits and daily progress. Find your focus rhythm Use the Pomodoro timer for focus and breaks. Customize your background image and overlay opacity to create a comfortable focus space. Language and local data Supports Traditional Chinese, Simplified Chinese, English, Japanese and Thai. Follow the device language by default or select a language manually. Task content, habit records and preferences are stored locally on your device. The app does not provide accounts or automatic cloud sync. Task CSV files are not a complete backup of habits and settings. Preserve the information you need before uninstalling. Reminders require notification permission. Advertising and privacy The app includes Google AdMob banner and interstitial ads and requests non-personalized ads only. It does not request system tracking authorization. Non-personalized advertising may still involve processing data needed to serve ads. Ads & privacy in Settings provides information, applicable regional consent options and inappropriate-ad reporting. Core features do not depend on consenting to personalized advertising or tracking. Support: https://alexlu2020.github.io/simple-atodo-support/ Privacy policy: https://alexlu2020.github.io/simple-atodo-support/privacy.html Contact: alexsystem995@gmail.com

Screenshots

bClk4 screens
AtomicHabits原子習慣 todo list4 screens

Verdict

The call

The clearest difference is ads: bClk at none against AtomicHabits原子習慣 todo list's shown. bClk also leads on iOS requirement (13.2 vs 16.4). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
bClk versus AtomicHabits原子習慣 todo list: the parameters behind the verdict, then further details
ParameterbClkAtomicHabits原子習慣 todo list
PriceFreeFree
Rating4.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyMonthlyMonthly
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.2 — better16.4
Further details — not scored
Size0 MB55 MB
Age rating4+17+
DeveloperSean Brennanlu qi hao

In-app purchases

None

bClk

No in-app purchases

None

AtomicHabits原子習慣 todo list

No in-app purchases

Questions

Is bClk free?
bClk is free to download, with no in-app purchases.
Is AtomicHabits原子習慣 todo list free?
AtomicHabits原子習慣 todo list is free to download, with no in-app purchases.
Do bClk or AtomicHabits原子習慣 todo list have ads?
AtomicHabits原子習慣 todo list shows ads; bClk does not.
Which is updated more often, bClk or AtomicHabits原子習慣 todo list?
bClk ships an update monthly, and AtomicHabits原子習慣 todo list monthly. Most recently, bClk was updated on October 10, 2026 and AtomicHabits原子習慣 todo list on October 9, 2026.

Other comparisons