DateCalcMemo ～ how many days vs myDateCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DateCalcMemo ～ how many days
Calculate the number of days between two dates or determine a future or past date based on a given number of days. Save important calculation results with associated notes.
- Calculate days between two dates
- Calculate future/past dates
- Save calculation results
- Add notes to saved calculations
- Delete app data when app is removed
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---------------------------------------- - Add a mode to calculate the number of days between two dates - Add a mode to calculate the date of the date the number of days before or after ※ note. The results is not saved in the above modes. ---------------------------------------- Usually, "I wonder how many years passed since then," Do not you think? · Since you have moved · Since you graduated from school · Since the beginning of something new · Etc ... This application calculate the one below. · How many days have passed from the specified date · In how many days until the specified date You can save results of the calculation along with some words. ※ Please note that it also delete the data if you remove the app.
myDateCalc
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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.
Screenshots
Verdict
The clearest difference is price: DateCalcMemo ～ how many days at Free against myDateCalc's $0.99. DateCalcMemo ～ how many days also leads on update cadence (fortnightly vs every 5 months) and iOS requirement (8.0 vs 16.0). On ads, in-app purchases and device support 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
DateCalcMemo ～ how many days is free to download; myDateCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
DateCalcMemo ～ how many days ships an update fortnightly, myDateCalc every 5 months. The most recent releases landed on October 13, 2026 and October 26, 2026 respectively.
| Parameter | DateCalcMemo ～ how many days | myDateCalc |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Fortnightly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 9 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | TOSHIYUKI SEKIZAKI | Kevin Walker |
In-app purchases
DateCalcMemo ～ how many days
No in-app purchases
myDateCalc
No in-app purchases
Questions
Is DateCalcMemo ～ how many days free?
Is myDateCalc free?
Do DateCalcMemo ～ how many days or myDateCalc have ads?
Which is updated more often, DateCalcMemo ～ how many days or myDateCalc?
Other comparisons
