# Doomsday Practice vs Geography Quiz Arcade

The clearest difference is in-app purchases: Doomsday Practice at none against Geography Quiz Arcade's 1. Doomsday Practice also leads on ads (none vs shown). Geography Quiz Arcade's advantage is iOS requirement (16.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Geography Quiz Arcade sells 1 one-off in-app purchase. Doomsday Practice asks for nothing beyond the download.

## The numbers

| Metric | Doomsday Practice | Geography Quiz Arcade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/doomsday-practice/id6763708034/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 days |
| Monetization | Free | — |
| Size | 1 MB | 48 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Taiyo Tsuchiya](https://appshunter.io/developer/1868015190) | [DixonAppStudio LLC](https://appshunter.io/developer/1888051935) |

## What reviewers say

### Doomsday Practice

[App page](https://appshunter.io/ios/app/doomsday-practice/id6763708034)

Master a mental math technique to calculate the day of the week for any date. Learn step-by-step, practice with random dates, and track your progress with stats and streaks. Ideal for math enthusiasts and memory competitors.

**Highlights:** Step-by-step lessons, Practice random dates, Instant feedback, Progress tracking, Reference sheet, Build speed and accuracy

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

**In-app purchases:** none


### Geography Quiz Arcade

[App page](https://appshunter.io/ios/app/geography-quiz-arcade/id6771821168)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $2.99 | one-time |


## Frequently asked questions

### Is Doomsday Practice free?

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

### Is Geography Quiz Arcade free?

Geography Quiz Arcade is free to download, with in-app purchases available.

### Do Doomsday Practice or Geography Quiz Arcade have ads?

Geography Quiz Arcade shows ads; Doomsday Practice does not.

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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.*