Comparison

Precise Timestamp vs Date Time Calculator

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

Head to head
About

Precise Timestamp

Capture events with unparalleled accuracy, down to the tenth of a second. Synchronize with NTP servers for precise timekeeping and view detailed sync information. Organize events with descriptions and toggle between absolute and relative time displays.

Highlights
  • NTP server synchronization
  • Tenth-of-a-second accuracy
  • Absolute and relative time modes
  • Event descriptions
  • Event sorting and grouping
  • Sync time details
Features
Read full description

Precise Timestamp: Capture Every Moment Precise Timestamp is your go-to app for capturing the exact time of events down to the tenth of a second. Ensure every moment is pinpointed with utmost accuracy. Features: Unrivaled Timekeeping Accuracy - Achieve high-precision time, synchronized with NTP servers. - Gain complete transparency with details on the last sync time, offset, and round trip time. Dynamic Display Modes: - Effortlessly toggle between Absolute and Relative time displays with a simple click. - Your events, neatly sorted and grouped by dates. - Add rich descriptions to your events, ensuring each stands out. Seamless Event Management: - Benefit from a user-friendly bottom bar for quick toggling between editing and deletion.

About

Date Time Calculator

Calculate the precise difference between two dates and times, down to the millisecond. Offers detailed breakdowns including days, hours, minutes, and seconds, with options to view weekdays or weekends only. Share your results easily with a clean, adaptable interface.

Highlights
  • Intuitive date and time setting
  • Calculate days, months, years
  • Detailed hour, minute, second, millisecond counts
  • Weekday and weekend specific calculations
  • One-tap result sharing
  • Light and dark mode options
Features
Read full description

Tickr — Your Life in Numbers Count down to the moments that matter. Calculate dates with precision. Discover how many heartbeats you've lived. COUNTDOWN & EVENTS • Create custom countdowns for birthdays, weddings, vacations, and milestones • Add a birthday in one tap and see age and days-to-birthday instantly • Sync your events to your calendar, with built-in public holidays • Organize events with categories (Birthday, Health, Milestone, and custom) • Get reminders before your events • Sync across all your devices with iCloud AGE & LIFE STATS • Discover your exact age in years, months, and days • See how many times your heart has beat since birth • Count your breaths, full moons witnessed, and sleep cycles • Beautiful visualizations of your life in numbers DATE & TIME CALCULATOR • Calculate the exact difference between any two dates • View results in days, weeks, months, years, hours, minutes, seconds, and milliseconds • Filter by weekdays only or weekends only, include the start day, or exclude specific dates • Time zone support for date & time calculations • Date and time adjustment calculator SHARE BEAUTIFUL CARDS • Create stunning countdown cards for social media • Share your life stats as beautiful graphics • Multiple templates: Gradient, Minimal, Bold, Nature • Stories and Square formats for Instagram, TikTok, and more WIDGETS • See your countdown on your Home Screen every day • Lock Screen widgets keep your events in sight • Choose which event to display • Beautiful gradient designs MORE FEATURES • Full dark mode support — follows your system appearance • Siri Shortcuts support • One-tap sharing of calculations • Quick actions from home screen Whether you're counting down to your wedding, tracking how old you are in heartbeats, or calculating business days between dates — Tickr is your all-in-one time companion.

Screenshots

Precise Timestamp4 screens
Date Time Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: Precise Timestamp at none against Date Time Calculator's 3. Precise Timestamp also leads on iOS requirement (13.0 vs 17.6). Date Time Calculator's advantage is update cadence (fortnightly vs every 5 weeks). On price, rating, ratings volume and ads 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. Date Time Calculator sells 3 one-off in-app purchases. Precise Timestamp asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Precise Timestamp against 5.0 for Date Time Calculator. Both are backed by a comparable volume of ratings — 7 and 7 respectively.

UpkeepUpdate frequency

Precise Timestamp ships an update every 5 weeks, Date Time Calculator fortnightly. The most recent releases landed on September 3, 2026 and July 19, 2026 respectively.

Scorecard3 real differences · 7 level
Precise Timestamp versus Date Time Calculator: the parameters behind the verdict, then further details
ParameterPrecise TimestampDate Time Calculator
PriceFreeFree
Rating5.0 (7 ratings)5.0 (7 ratings)
Positive reviews100.0% of reviews—
Number of ratings77
Update frequencyEvery 5 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.6
Further details — not scored
Size19 MB5 MB
Age rating4+4+
DeveloperChris GillinS Ravi Shankar

Customer experience

Precise Timestamp

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Date Time Calculator

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Precise Timestamp

No in-app purchases

3 purchases

Date Time Calculator

One-time3
  • Small Tip - Support Date Diff$0.99
  • Medium Tip - Support Date Diff$2.99
  • Big Tip - Support Date Diff$4.99

Questions

Is Precise Timestamp free?
Precise Timestamp is free to download, with no in-app purchases.
Is Date Time Calculator free?
Date Time Calculator is free to download, with in-app purchases available.
Which has better reviews, Precise Timestamp or Date Time Calculator?
Precise Timestamp and Date Time Calculator are both rated 5.0 out of 5 on the App Store, from 7 and 7 ratings respectively.
Do Precise Timestamp or Date Time Calculator have ads?
Neither Precise Timestamp nor Date Time Calculator shows ads.
Which is updated more often, Precise Timestamp or Date Time Calculator?
Precise Timestamp ships an update every 5 weeks, and Date Time Calculator fortnightly. Most recently, Precise Timestamp was updated on September 3, 2026 and Date Time Calculator on July 19, 2026.

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