Comparison

Time Calculator vs Sim Flights Tracker

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

Head to head
About

Time Calculator

This comprehensive toolkit helps manage time, dates, and schedules with various calculators. Track work hours, plan shifts, convert time formats, and calculate differences between dates. Ideal for professionals, freelancers, and everyday users needing precise time management.

Highlights
  • Work time tracking
  • Shift scheduling
  • Date difference calculation
  • Countdown timers
  • Time zone comparison
  • Age calculation
  • Time conversion
Features
Read full description

Time Calculator is the ultimate all-in-one toolkit for managing time, dates, schedules, and more. Whether you’re tracking work hours, planning shifts, or converting time formats, this app has a calculator for every time-related need. Designed for professionals, freelancers, travellers, and everyday users alike. Included calculators: - Time Calculator Add or subtract hours, minutes, seconds, and days. Optionally apply an hourly rate for cost calculations. - Work Time Calculator Track working hours, salaries, and multiple jobs. Supports custom shifts and detailed breakdowns. - Shift Calculator Create and calculate rotating shift schedules with ease. - Date Calculator Find the difference between two dates in days, weeks, months, and years. - Time Difference Calculate the time between two clock times. - Countdown Set up countdown timers for upcoming events or deadlines. - Weekday Calculator Calculate how many weekdays and weekends are between two dates. - Add to Date Calculator Add days, weeks, months, or years to a starting date to see the resulting date. - Count Days Tap days on a calendar to count them - perfect for tracking Schengen or visa limits. - Days To/From Save countdown timers for any event and see how many days remain. - Add to Time Calculator Add hours and minutes to a specific time of day. - Age Calculator Add birthdays of friends and family to track their exact age. - Time Converter Convert between seconds, minutes, hours, and days. - Time Zone Calculator Add multiple time zones and compare times across regions. - Military Time Calculator Easily convert between 12-hour and 24-hour (military) formats. - Time to Decimal Convert standard time (like 2h 30m) to decimal format and back. --------------------------- Subscription terms: - The subscription auto-renews at the end of each term. - Payment will be charged to iTunes Account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period. - You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Privacy policy and Terms of Use: https://oval.fi/privacy-policy-time-calculator

About

Sim Flights Tracker

Track live aircraft on the Vatsim and Ivao networks. View detailed flight information, network statistics, and an interactive map showing aircraft positions in real-time.

Highlights
  • Live aircraft tracking
  • Vatsim and Ivao network data
  • Flight information display
  • Network flight statistics
  • Custom interactive map
Features
Read full description

Sim Flights Tracker is an app that tracks aircraft that are live on the Vatsim and Ivao network. With this app you can see flight information, number of flights on the Vatsim and Ivao network, and a lot of other flight related data. There is also a custom map that shows exactly where the aircraft are at any given time in their flight.

Screenshots

Time Calculator4 screens
Sim Flights Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Sim Flights Tracker at none against Time Calculator's 6. Sim Flights Tracker also leads on rating (5.0 vs 4.7). Time Calculator's advantage is ads (none vs shown) and ratings volume (2.9K vs 3). On price, 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. Time Calculator sells 6 in-app purchases, starting at $2.99 per month. Sim Flights Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sim Flights Tracker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Time Calculator has 2.9K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Time Calculator ships an update every 2 weeks, Sim Flights Tracker every 2 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Time Calculator versus Sim Flights Tracker: the parameters behind the verdict, then further details
ParameterTime CalculatorSim Flights Tracker
PriceFreeFree
Rating4.7 (2.9K ratings)5.0 (3 ratings) — better
Positive reviews78.8% of reviews—
Number of ratings2.9K — better3
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size17 MB106 MB
Age rating4+4+
DeveloperOval Software OyDonald Sepeng

Customer experience

Time Calculator

All ratings2,899 ratings
Positive91.5%
Neutral3.0%
Negative5.5%
Written reviews292 reviews
Positive78.8%
Neutral5.8%
Negative15.4%

Sim Flights Tracker

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Time Calculator

Reported bugs

5 issues
  • Unable to upgrade
  • Calculator does not show hours, minutes and seconds. Only hour and minutes
  • Seconds don't work on a TIME calculator!
  • The last update is bad, it doesn't work!
  • The settings doesn't work after the last update

Requested features

12 requests
  • Overtime calculator
  • Decimals for time calculator
  • Ability to delete entries
  • Ability to edit or pick the days on the calendar
  • Ability to have the work time calculator on Mac
Show 7 more
  • Ability to calculate overtime including rate
  • Ability to convert time to AM/PM
  • Ability to display hours, minutes and seconds
  • Ability to divide the number of hours by days of the month
  • Ability to add multiple work shifts in a day
  • Ability to keep record of hours and weekly hours worked
  • Ability to add different pay rates for different types of work

Sim Flights Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Time Calculator

Subscriptions4
  • Time Calculator Pro Monthly3 Days trial$2.991 Month
  • Time Calculator Premium Monthl3 Days trial$3.991 Month
  • Time Calculator Premium3 Days trial$14.991 Year
Show 1 more
  • Time Calculator Premium3 Days trial$19.991 Year
One-time2
  • Time Calculator Premium$19.99
  • Unlock all features$29.99
None

Sim Flights Tracker

No in-app purchases

Questions

Is Time Calculator free?
Time Calculator is free to download, with in-app purchases available.
Is Sim Flights Tracker free?
Sim Flights Tracker is free to download, with no in-app purchases.
Which has better reviews, Time Calculator or Sim Flights Tracker?
Sim Flights Tracker is rated higher. Time Calculator averages 4.7 out of 5 from 2.9K ratings, while Sim Flights Tracker averages 5.0 from 3 ratings.
Do Time Calculator or Sim Flights Tracker have ads?
Sim Flights Tracker shows ads; Time Calculator does not.
Which is updated more often, Time Calculator or Sim Flights Tracker?
Time Calculator ships an update every 2 weeks, and Sim Flights Tracker every 2 months. Most recently, Time Calculator was updated on November 1, 2026 and Sim Flights Tracker on October 24, 2026.

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