Comparison

Date Time Calculator vs LSST

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

Head to head
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.

About

LSST

Features
Read full description

Tired of Lock Screen widgets that show you your battery (which is already right there) or the weather (you just looked outside)? LSST is the app that dares to do what others didn't: let you display mildly useful text on your Lock Screen. Add a phone number, some information, whatever — in not one, but two distinct text slots (because we still can't just span the entire screen). Features: - Displays static text. - On your Lock Screen. - Nothing strange.

Screenshots

Date Time Calculator4 screens
LSST2 screens

Verdict

The call

The clearest difference is in-app purchases: LSST at none against Date Time Calculator's 3. On price, ads, device support and iOS requirement 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. LSST asks for nothing beyond the download.

Scorecard1 real difference · 8 level
Date Time Calculator versus LSST: the parameters behind the verdict, then further details
ParameterDate Time CalculatorLSST
PriceFreeFree
Rating5.0 (7 ratings) — better—
Number of ratings7 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better18.5
Further details — not scored
Size5 MB1 MB
Age rating4+4+
DeveloperS Ravi ShankarAlastair Mooney

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
None

LSST

No in-app purchases

Questions

Is Date Time Calculator free?
Date Time Calculator is free to download, with in-app purchases available.
Is LSST free?
LSST is free to download, with no in-app purchases.
Do Date Time Calculator or LSST have ads?
Neither Date Time Calculator nor LSST shows ads.

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