Comparison

myDateCalc vs Date Radar Countdown Stopwatch

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

Head to head
About

myDateCalc

Features
Read full description

myDateCalc allows you to easily and quickly calculate a date based on the current date or a date selection. You can shake the device to reset the calculator.

About

Date Radar Countdown Stopwatch

Easily store significant dates and calculate the time elapsed since or until them. This utility helps you keep track of important events and milestones.

Highlights
  • Store important dates
  • Calculate ages
  • Long-term timers
  • Event tracking
Features
Read full description

Store important dates and calculate ages EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

myDateCalc2 screens
Date Radar Countdown Stopwatch1 screens

Verdict

The call

The clearest difference is price: Date Radar Countdown Stopwatch at Free against myDateCalc's $0.99. Date Radar Countdown Stopwatch also leads on update cadence (every 5 days vs every 5 months). myDateCalc's advantage is in-app purchases (none vs 3). On 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

Date Radar Countdown Stopwatch is free to download; myDateCalc costs $0.99 up front. Date Radar Countdown Stopwatch sells 3 in-app purchases, starting at $0.29 per 3 months. myDateCalc asks for nothing beyond the download.

UpkeepUpdate frequency

myDateCalc ships an update every 5 months, Date Radar Countdown Stopwatch every 5 days. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 6 level
myDateCalc versus Date Radar Countdown Stopwatch: the parameters behind the verdict, then further details
ParametermyDateCalcDate Radar Countdown Stopwatch
Price$0.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 5 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size0 MB7 MB
Age rating4+4+
DeveloperKevin WalkerJin Yu

In-app purchases

None

myDateCalc

No in-app purchases

3 purchases

Date Radar Countdown Stopwatch

Subscriptions2
  • 3 month$0.293 Months
  • 1 Year$0.991 Year
One-time1
  • Coffee sponsor$6.99

Questions

Is myDateCalc free?
myDateCalc costs $0.99, with no in-app purchases.
Is Date Radar Countdown Stopwatch free?
Date Radar Countdown Stopwatch is free to download, with in-app purchases available.
Do myDateCalc or Date Radar Countdown Stopwatch have ads?
Neither myDateCalc nor Date Radar Countdown Stopwatch shows ads.
Which is updated more often, myDateCalc or Date Radar Countdown Stopwatch?
myDateCalc ships an update every 5 months, and Date Radar Countdown Stopwatch every 5 days. Most recently, myDateCalc was updated on September 30, 2026 and Date Radar Countdown Stopwatch on October 4, 2026.

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