# X vs World Simulation

The clearest difference is in-app purchases: X at none against World Simulation's 10. World Simulation's advantage is device support (4 vs 2) and iOS requirement (18.0 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. World Simulation sells 10 one-off in-app purchases. X asks for nothing beyond the download.

X ships an update weekly, World Simulation every 10 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | X | World Simulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/x-track/id6758870873/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 2.4 GB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 12+ |
| Developer | [Alex Dorion](https://appshunter.io/developer/1442405586) | [Devpool](https://appshunter.io/developer/945885126) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/x-track/id6758870873)

Visualize your flight simulation in real-time on a dynamic map. Track your aircraft's position, heading, and altitude, and overlay custom or imported flight routes. Access waypoint weather information and enjoy smooth map navigation.

**Highlights:** Real-time aircraft tracking, Live position, heading, altitude, speed, Overlay KML and manual routes, Waypoint weather information, Hybrid 3D/2D MapKit styles, Import routes from planning tools, Auto-detects X-Plane connection

**Features:** macOS Compatibility

**In-app purchases:** none


### World Simulation

[App page](https://appshunter.io/ios/app/world-simulation-drive-and-fly/id6816245733)

Explore the entire Earth by driving cars, flying planes, or piloting helicopters. Visit any real-world location, experience live weather, and interact with over 45 diverse vehicles. Engage in various game modes, customize your character, and play with friends globally.

**Highlights:** Drive or fly anywhere on Earth, Real-world roads, buildings, and terrain, Live weather and sun position, Over 45 unique vehicles, Multiple game modes, Character customization, Multiplayer and social features

**Features:** Game Controller support, Family Sharing, SharePlay, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Trip | $0.49 | one-time |
| 6,000 Credits | $0.99 | one-time |
| Premium Pass: Halloween | $1.99 | one-time |
| 20,000 Credits | $2.99 | one-time |
| Premium Pass +25 tiers | $3.99 | one-time |
| Skin or pet creation | $3.99 | one-time |
| Complete Edition | $3.99 | one-time |
| 36,000 Credits | $3.99 | one-time |
| 170,000 Credits | $17.99 | one-time |
| 450,000 Credits | $44.99 | one-time |


## Frequently asked questions

### Is X free?

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

### Is World Simulation free?

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

### Do X or World Simulation have ads?

Neither X nor World Simulation shows ads.

### Which is updated more often, X or World Simulation?

X ships an update weekly, and World Simulation every 10 days. Most recently, X was updated on October 31, 2026 and World Simulation on November 10, 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.*