# World History Explorer vs War Timeline Visualizer by CS

The clearest difference is in-app purchases: World History Explorer at none against War Timeline Visualizer by CS's 1. World History Explorer also leads on ads (none vs shown) and iOS requirement (15.1 vs 18.6). On price and device support there is nothing between them.

Both are free to download. War Timeline Visualizer by CS sells 1 one-off in-app purchase. World History Explorer asks for nothing beyond the download.

## The numbers

| Metric | World History Explorer | War Timeline Visualizer by CS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/world-history-explorer/id6761283878/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | — |
| Monetization | Free | — |
| Size | 43 MB | 17 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kenneth Ulrich](https://appshunter.io/developer/1888628560) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### World History Explorer

[App page](https://appshunter.io/ios/app/world-history-explorer/id6761283878)

Explore US Presidents, states, and world history with detailed biographies, interactive quizzes, and powerful search. Save your favorite historical figures, places, and events to personalize your learning journey.

**Highlights:** US Presidents biographies, US states and geography, World history and civilizations, Interactive knowledge quizzes, Favorites system for quick access, Powerful search and filter functionality

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

**In-app purchases:** none


### War Timeline Visualizer by CS

[App page](https://appshunter.io/ios/app/war-timeline-visualizer-by-cs/id6761760870)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is World History Explorer free?

World History Explorer is free to download, with no in-app purchases.

### Is War Timeline Visualizer by CS free?

War Timeline Visualizer by CS is free to download, with in-app purchases available.

### Do World History Explorer or War Timeline Visualizer by CS have ads?

War Timeline Visualizer by CS shows ads; World History Explorer 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.*