# Doomsday calculator memory vs WeekdayWidget

The clearest difference is ratings volume: WeekdayWidget at 10 against Doomsday calculator memory's 1. WeekdayWidget also leads on iOS requirement (12.0 vs 17.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Doomsday calculator memory against 5.0 for WeekdayWidget. That said, the two scores are not equally well evidenced: WeekdayWidget has 10 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Doomsday calculator memory | WeekdayWidget |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/doomsday-calculator-memory/id6503307628/reviews) | [5.0 (10 ratings)](https://appshunter.io/ios/app/weekdaywidget/id6745067970/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Free | Free |
| Size | 4 MB | 34 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joao Vianna](https://appshunter.io/developer/592830914) | [Jasper Murphy](https://appshunter.io/developer/1810587437) |

## What reviewers say

### Doomsday calculator memory

[App page](https://appshunter.io/ios/app/doomsday-calculator-memory/id6503307628)

Practice and memorize a method for quickly calculating the weekday of any given date. This app is based on John Conway's 1970 mathematical system, allowing you to test your abilities without external tools.

**Highlights:** Practice date calculations, Memorize weekday method, Based on John Conway's system, No external tools needed, Test your abilities

**Features:** macOS Compatibility

**In-app purchases:** none


### WeekdayWidget

[App page](https://appshunter.io/ios/app/weekdaywidget/id6745067970)

Master the 'Human Calendar' trick to mentally calculate the day of the week for any date. This app offers tutorials, guided practice, and training games to help you learn and perfect this skill.

**Highlights:** Learn 'Human Calendar' trick, Text and video tutorials, Guided Solve mode, Training minigames, Speedrun mode, Customizable date range

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Doomsday calculator memory free?

Doomsday calculator memory is free to download, with no in-app purchases.

### Is WeekdayWidget free?

WeekdayWidget is free to download, with no in-app purchases.

### Which has better reviews, Doomsday calculator memory or WeekdayWidget?

Doomsday calculator memory and WeekdayWidget are both rated 5.0 out of 5 on the App Store, from 1 and 10 ratings respectively.

### Do Doomsday calculator memory or WeekdayWidget have ads?

Neither Doomsday calculator memory nor WeekdayWidget shows ads.

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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.*