Best Clock Builder Apps

248+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good clock builder apps. We benchmark 248+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Clock Builder Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Clock – Simple & CustomizableClock – Simple & CustomizableFree4.4β˜… (152)NoNoOct 2026
2Clock - Alarm ClockClock - Alarm ClockFree3.2β˜… (6)YesYesOct 2026
3Clock SecondsClock SecondsFree5.0β˜… (4)NoYesSep 2026
4My Digital ClockMy Digital ClockFree4.7β˜… (7.5K)YesYesOct 2026
5Flip clock - no adsFlip clock - no adsFree4.6β˜… (4.8K)NoYesOct 2026
6Minimal Digital Clock: StandByMinimal Digital Clock: StandByFree5.0β˜… (1)NoNoSep 2026
7Desk Clock - Analog Clock FaceDesk Clock - Analog Clock FaceFree4.6β˜… (22K)YesYesOct 2026
8NiteTime ClockNiteTime ClockFree3.0β˜… (1)NoNoJul 2026

Top Picks for Clock Builder

Clock – Simple & Customizable#1

Clock – Simple & Customizable by Max-Joseph Krempl

A minimalistic 24h clock app
Editor's Choice
πŸ”§ Utilities
4.4😊(152 ratings)
Free
Clock – Simple & Customizable screenshot 1
Clock – Simple & Customizable screenshot 2
Clock – Simple & Customizable screenshot 3
Clock – Simple & Customizable screenshot 4

This app displays the time with a minimalistic design, utilizing the full screen. It offers extensive customization for time format, including 12/24 hour, leading zeros, and seconds precision. Screen brightness can be adjusted by swiping, and screen dimming can be prevented.

What We Love

  • πŸ‘ Simple, minimalist design focused solely on displaying time
  • πŸ†“ Completely free with no ads or in-app purchases
  • πŸ”’ No data collection or tracking
  • πŸ”† Adjustable brightness/dimming feature for nighttime use
  • ⏱️ Displays seconds and milliseconds options
  • πŸ”’ Screen lock prevention keeps app active continuously
  • πŸ“± Works in both portrait and landscape modes
  • ⏰ Accurate time display with 12/24 hour format options
  • 🎨 Clean, elegant typography and visual design
  • ⚑ Lightweight and doesn't consume significant resources
  • πŸŒ™ Perfect for bedside/nighttime clock use

Room to Improve

  • πŸ› Settings not persisting (12/24 hour format reverts)
  • πŸ”‹ High battery consumption reported by some users
  • πŸ“± No landscape mode option (conflicting reports)
  • πŸ”† Brightness controls remain visible when dimmed
  • πŸ› Occasional font weight fluctuations
  • πŸ“Š Widget doesn't display current time without opening app
  • πŸ› Conflicts with Siri voice commands (same name as Apple Clock)
  • ⚠️ Screen burn-in potential with prolonged display
  • πŸ› AM/PM indicator appears unexpectedly in some cases
  • πŸ“± Display text size too small for some users
  • πŸ› App freezing/crashing reported on some devices

More Clock Builder apps to explore

FAQ about Clock Builder

What are the best clock builder apps for iPhone?
Clock – Simple & Customizable tops our clock builder apps ranking as of October 2026, with a 4.4-star average from 152 App Store ratings, and it's free to download.
Yes β€” 20 of the top clock builder apps we rank are free to download, including Clock – Simple & Customizable and Clock - Alarm Clock.
Clock – Simple & Customizable has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 248+ clock builder apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.