Comparison

MilliLife vs Atomic Clock

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

Head to head
About

MilliLife

This app transforms how you perceive time by tracking your age in milliseconds and displaying it in a unique "year time" format. Set goals, manage countdowns, and customize themes to make every moment meaningful.

Highlights
  • Live age tracking in milliseconds
  • Customizable circle goals
  • Unlimited countdown management
  • Full theme customization
  • Age skip for past/future dates
  • Smart home screen widgets
  • Zero data collection for privacy
Features
Read full description

Experience time like never before with MilliLife – the ultimate precision age tracker that transforms how you perceive every moment. MilliLife converts your existence into "year time," where every millisecond becomes meaningful. Whether you're studying, setting goals, or simply contemplating life's fleeting nature, this app turns time awareness into an art form. Key Features: - Live Age Tracking: Watch your life unfold in real-time with ultra-precise calculations down to the millisecond, displayed in an elegant year-time format. - Dashboard & Navigation: A completely revamped interface with intuitive navigation puts all your time data at your fingertips. - Circle Goals: Set custom completion ages and watch your progress arc toward meaningful milestones – perfect for academic goals, career targets, or personal achievements. - Multiple Countdowns: Create, name, and manage unlimited countdowns for everything from study sessions to life events. View and organize past countdowns to track your journey. - Full Theme Customization: Express yourself with comprehensive color themes and background modes (Dark, Light, and signature MilliLife mode) that adapt across the entire app. - Age Skip: Explore your past and future – discover exactly how old you were on any date or will be at any point in time. - Smart Widgets: Keep time awareness alive on your home screen with live age updates and rotating motivational quotes that inspire reflection. - Docked View: Full-screen time display with dynamic backgrounds, perfect for keeping your device docked while staying time-conscious. - Zero Data Collection: Your temporal journey stays private – we track time, not you. Perfect For: Students managing study goals and academic milestones Anyone interested in data visualization and personal analytics Philosophy and existential reflection enthusiasts People setting and tracking long-term life goals Those who want to make every moment count Transform procrastination into motivation and make time your ally with MilliLife.

About

Atomic Clock

This utility provides highly accurate time synchronization using NTP. View precise time with millisecond detail, compare your device clock to network time, and customize display styles. It's privacy-focused with no tracking or analytics.

Highlights
  • NTP-based time synchronization
  • Millisecond detail
  • Local time and UTC display
  • Offset and latency indicators
  • Automatic sync
  • Eight clock styles
  • Customizable colors
  • Privacy-focused
Features
Read full description

Atomic Clock – Precision Time is a professional precision clock and NTP time synchronization utility for anyone who needs highly accurate time directly on their device. Use reliable network time synchronization to view precise time with millisecond-level detail. Compare your device clock with network time, check sync offset and latency, switch between local time and UTC, and keep the screen on when you need a stable reference clock. Key features: • NTP-based time synchronization • Millisecond or 1/60-second detail • Local time and UTC display • Device offset and network latency indicators • Automatic sync with configurable intervals • Eight clock styles: circular dots, analog, minimalist, binary, neon glow, flip clock, Nixie tubes, and orbital dial • Custom accent colors and multi-color display • Night mode and keep-screen-on option • Privacy-focused: no account, no analytics, no tracking Atomic Clock – Precision Time is built for precise timing, clock drift checks, latency awareness, and a clean daily precision clock. Privacy Policy: https://5gotogo.github.io/AtomicClock-privacy/privacy-policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MilliLife4 screens
Atomic Clock4 screens

Verdict

The call

The clearest difference is rating: Atomic Clock at 4.9 against MilliLife's 4.4. On price, review sentiment, ratings volume and update cadence 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. MilliLife sells 4 one-off in-app purchases and Atomic Clock sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Atomic Clock holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 7 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

MilliLife ships an update every 3 months, Atomic Clock every 2 months. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

Scorecard1 real difference · 9 level
MilliLife versus Atomic Clock: the parameters behind the verdict, then further details
ParameterMilliLifeAtomic Clock
PriceFreeFree
Rating4.4 (7 ratings)4.9 (7 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings77
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone
Requires iOS17.0 — better17.6
Further details — not scored
Size1 MB9 MB
Age rating12+4+
DeveloperSteve Angulo家宝 戴

Customer experience

MilliLife

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Atomic Clock

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

MilliLife

One-time4
  • Question Reality$1.99
  • Existential Updates$4.99
  • Cosmic Joke$9.99
Show 1 more
  • Timeless Code$19.99
2 purchases

Atomic Clock

Subscriptions2
  • AtomicClock Pro Monthly7 Days trial$5.991 Month
  • AtomicClock Pro Monthly7 Days trial$19.991 Year

Questions

Is MilliLife free?
MilliLife is free to download, with in-app purchases available.
Is Atomic Clock free?
Atomic Clock is free to download, with in-app purchases available.
Which has better reviews, MilliLife or Atomic Clock?
Atomic Clock is rated higher. MilliLife averages 4.4 out of 5 from 7 ratings, while Atomic Clock averages 4.9 from 7 ratings.
Do MilliLife or Atomic Clock have ads?
Neither MilliLife nor Atomic Clock shows ads.
Which is updated more often, MilliLife or Atomic Clock?
MilliLife ships an update every 3 months, and Atomic Clock every 2 months. Most recently, MilliLife was updated on November 3, 2026 and Atomic Clock on November 9, 2026.

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