# EasyWeekNumber vs Least Common Multiple (LCM)

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.

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.

## The numbers

| Metric | EasyWeekNumber | Least Common Multiple (LCM) |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/easyweeknumber/id483688780/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 38 months** |
| Monetization | Paid | — |
| Size | 2 MB | 0 MB |
| Requires iOS | 15.6 | **14.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NMS Narcisse Mavoha Solutions Sarl](https://appshunter.io/developer/963941606) | [H Valeur](https://appshunter.io/developer/621824042) |

## What reviewers say

### EasyWeekNumber

[App page](https://appshunter.io/ios/app/easyweeknumber/id483688780)

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.

**Highlights:** Gregorian date conversion, Other calendar system support, Week number calculation, Year to date values

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Least Common Multiple (LCM)

[App page](https://appshunter.io/ios/app/least-common-multiple-lcm/id1572012661)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EasyWeekNumber free?

EasyWeekNumber costs $0.99, with no in-app purchases.

### Is Least Common Multiple (LCM) free?

Least Common Multiple (LCM) costs $0.99, with no in-app purchases.

### Do EasyWeekNumber or Least Common Multiple (LCM) have ads?

Neither EasyWeekNumber nor Least Common Multiple (LCM) shows ads.

### Which is updated more often, EasyWeekNumber or Least Common Multiple (LCM)?

EasyWeekNumber ships an update every 40 months, and Least Common Multiple (LCM) every 38 months. Most recently, EasyWeekNumber was updated on October 13, 2026 and Least Common Multiple (LCM) on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*