# World Cities vs PixelPlenum

The clearest difference is ads: PixelPlenum at none against World Cities's shown. PixelPlenum also leads on update cadence (every 2 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. World Cities sells 1 one-off in-app purchase and PixelPlenum sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

World Cities ships an update every 4 months, PixelPlenum every 2 weeks. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | World Cities | PixelPlenum |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 182 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [James Riley](https://appshunter.io/developer/1258073294) | [Stefan Hergert](https://appshunter.io/developer/1861706247) |

## What reviewers say

### World Cities

[App page](https://appshunter.io/ios/app/world-cities/id1511303629)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Unlimited Games | $1.99 | one-time |


### PixelPlenum

[App page](https://appshunter.io/ios/app/pixelplenum-globe-quiz-3d/id6788765741)

Explore the world through interactive geography quizzes on a realistic 3D globe. Learn about countries, cities, distances, and landmarks with various game modes and offline access. Perfect for students, travelers, and trivia enthusiasts.

**Highlights:** Realistic 3D globe with day/night cycles, Multiple geography quiz modes, Offline play with all data included, Supports 8 languages, Adjustable difficulty levels, Zen mode for relaxed learning, Progress tracking and high scores

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


## Frequently asked questions

### Is World Cities free?

World Cities is free to download, with in-app purchases available.

### Is PixelPlenum free?

PixelPlenum is free to download, with in-app purchases available.

### Do World Cities or PixelPlenum have ads?

World Cities shows ads; PixelPlenum does not.

### Which is updated more often, World Cities or PixelPlenum?

World Cities ships an update every 4 months, and PixelPlenum every 2 weeks. Most recently, World Cities was updated on October 10, 2026 and PixelPlenum on October 13, 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.*