Ducker Detective vs EZDateCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ducker Detective
Easily calculate anyone's age using their birth month and day. This tool can help you verify ages, play harmless pranks, or even predict baby birth dates based on due dates.
- Calculate age from birth month and day
- Verify ages
- Predict baby birth dates
- Play age-related jokes
- Age verification tool
Read full descriptionHide full description
Do you want to find out people’s age with just the month and day of birth or want to calculate someone’s age using the built-in Age Calculator.You can find out your favorite celebrity or friends’ age also. Check when people are lying about their age. Ducker Detective is a great tool to have. Play a joke on someone and ask them for their month and day of birth and surprise them with their age or with the year they were born. Even more, do you want to predict a baby’s birth based on the doctor's expected birth to get a more accurate prediction.
EZDateCalc
Read full descriptionHide full description
Add or subtract day(s) / week(s) / hour(s) to or from a user selected date.
Screenshots
Verdict
The clearest difference is in-app purchases: EZDateCalc at none against Ducker Detective's 10. Ducker Detective's advantage is update cadence (every 2 months vs every 27 months). 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
Both are free to download. Ducker Detective sells 10 in-app purchases, starting at $0.99 per month. EZDateCalc asks for nothing beyond the download.
Ducker Detective ships an update every 2 months, EZDateCalc every 27 months. Both last shipped on November 7, 2026.
| Parameter | Ducker Detective | EZDateCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (24 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 24 — better | — |
| Update frequency | Every 2 months — better | Every 27 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 100 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Ducker Detective, LLC | FIL N GO Inc. |
In-app purchases
Ducker Detective
- GIF subscription monthly$0.991 Month
- Sticker subscription monthly$0.991 Month
- StickerGIF subscription montly$0.991 Month
Show 7 moreShow fewer
- GIF subscription six month$4.996 Months
- Sticker subscription six month$4.996 Months
- StickerGIF Six-Month Plan$4.996 Months
- Ad-Free Subscription Yearly$9.991 Year
- GIF subscription yearly$9.991 Year
- Sticker subscription yearly$9.991 Year
- StickerGIF subscription yearly$9.991 Year
EZDateCalc
No in-app purchases
Questions
Is Ducker Detective free?
Is EZDateCalc free?
Do Ducker Detective or EZDateCalc have ads?
Which is updated more often, Ducker Detective or EZDateCalc?
Other comparisons
