# World History Map vs KSTAR Sync

The clearest difference is in-app purchases: KSTAR Sync at none against World History Map's 7. KSTAR Sync also leads on update cadence (every 2 weeks vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. World History Map sells 7 one-off in-app purchases. KSTAR Sync asks for nothing beyond the download.

World History Map ships an update every 9 months, KSTAR Sync every 2 weeks. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | World History Map | KSTAR Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/world-history-map/id6470648221/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 711 MB | 74 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [跃伟 侯](https://appshunter.io/developer/1040159252) | [Shenzhen Kstar Science & Technology Co., Ltd.](https://appshunter.io/developer/1460236605) |

## What reviewers say

### World History Map

[App page](https://appshunter.io/ios/app/world-history-map/id6470648221)

Explore ancient civilizations and modern historical developments with detailed maps. This atlas covers regions from ancient Egypt and Babylon to the Roman Empire and the 15th-century global landscape. It's a practical tool for visualizing world history.

**Highlights:** Ancient civilization maps, Modern history maps (15th-1912), Focus on West Asia and North Africa, Mediterranean and Roman Empire maps, Global historical development visualization, Clear display of historical events

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 X 10 | $0.99 | one-time |
| 1 X 20 | $1.99 | one-time |
| 1 X 30 | $2.99 | one-time |
| 1 X 40 | $3.99 | one-time |
| 1 X 50 | $4.99 | one-time |
| 1 X 60 | $5.99 | one-time |
| 1 X 70 | $6.99 | one-time |


### KSTAR Sync

[App page](https://appshunter.io/ios/app/kstar-sync/id6754310380)

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

**In-app purchases:** none


## Frequently asked questions

### Is World History Map free?

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

### Is KSTAR Sync free?

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

### Do World History Map or KSTAR Sync have ads?

Neither World History Map nor KSTAR Sync shows ads.

### Which is updated more often, World History Map or KSTAR Sync?

World History Map ships an update every 9 months, and KSTAR Sync every 2 weeks. Most recently, World History Map was updated on October 12, 2026 and KSTAR Sync on October 19, 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.*