EasyWeekNumber vs Least Common Multiple (LCM)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EasyWeekNumber
This utility app converts Gregorian dates to other calendar systems and calculates week numbers and year-to-date values. It provides a straightforward way to manage date conversions and track progress within a year.
- Gregorian date conversion
- Other calendar system support
- Week number calculation
- Year to date values
Read full descriptionHide full description
EasyWeekNumber is the simple, fast way to learn everything about a date. Pick a date, choose a calendar, and instantly get: • the week number (ISO); • the day of the year (days elapsed since January 1st); • the date converted into the calendar of your choice. 14 supported calendars: Gregorian, Buddhist, Chinese, Coptic, Ethiopic (Amete Alem and Amete Mihret), Indian, Islamic, Islamic tabular, Islamic Umm al-Qura, ISO 8601, Japanese, Persian, and Republic of China. FEATURES • Week number and day of the year at a glance • Instant conversion between the Gregorian calendar and 13 other calendars • Optional time display • Your preferences (calendar and time display) are remembered between launches • Clean, fast, ad-free interface • Available in English, French, and German Perfect for work, planning, studies, or curiosity, EasyWeekNumber answers "what week is it?" in a second.
Least Common Multiple (LCM)
Read full descriptionHide full description
The IOS Least Common Multiple (LCM) App was created in response to requests by visitors to the popular https://multiples.info website. This app will not only find the LCM of your numbers, but it will also calculate the multiplier you need to multiply each number by to get the LCM. The app is fast, intuitive, and easy to use. It is a standalone app, which means that it will work perfectly fine in places with little or no Internet access. We hope the Least Common Multiple App will become one of your favorite math apps.
Screenshots
Verdict
EasyWeekNumber and Least Common Multiple (LCM) are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
EasyWeekNumber costs $0.99 and Least Common Multiple (LCM) $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
EasyWeekNumber ships an update every 40 months, Least Common Multiple (LCM) every 38 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.
| Parameter | EasyWeekNumber | Least Common Multiple (LCM) |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 40 months | Every 38 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.1 — better |
| Further details — not scored | ||
| Size | 2 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | NMS Narcisse Mavoha Solutions Sarl | H Valeur |
In-app purchases
EasyWeekNumber
No in-app purchases
Least Common Multiple (LCM)
No in-app purchases
Questions
Is EasyWeekNumber free?
Is Least Common Multiple (LCM) free?
Do EasyWeekNumber or Least Common Multiple (LCM) have ads?
Which is updated more often, EasyWeekNumber or Least Common Multiple (LCM)?
Other comparisons
