# Simulator X vs Zero4Racer Drive

The clearest difference is rating: Zero4Racer Drive at 5.0 against Simulator X's 3.0. Zero4Racer Drive also leads on update cadence (every 4 days vs every 11 months). Simulator X's advantage is in-app purchases (none vs 6) and iOS requirement (6.0 vs 15.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Zero4Racer Drive sells 6 in-app purchases, starting at $0.99 per month. Simulator X asks for nothing beyond the download.

Zero4Racer Drive holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Simulator X ships an update every 11 months, Zero4Racer Drive every 4 days. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Simulator X | Zero4Racer Drive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/simulator-x-ray-car-prank/id1042543594/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zero4racer-drive/id6812499414/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 56 MB | 179 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [Mariya Ivanova](https://appshunter.io/developer/1030352589) | [J-Tech Creations, Inc.](https://appshunter.io/developer/360318559) |

## What reviewers say

### Simulator X

[App page](https://appshunter.io/ios/app/simulator-x-ray-car-prank/id1042543594)

This entertainment app simulates an X-ray machine for cars, using your device's camera for a realistic prank effect. It's designed for fun and to play jokes on friends and family. The app is safe and intended solely for amusement.

**Highlights:** Simulated X-ray machine for cars, Uses device camera for realistic effect, Prank and entertainment focused, Safe for health and loved ones, Designed for friends and family fun

**Features:** macOS Compatibility

**In-app purchases:** none


### Zero4Racer Drive

[App page](https://appshunter.io/ios/app/zero4racer-drive/id6812499414)

Experience realistic 3D driving simulations with road tests, city drives, and competitive racing. Practice for your learner's permit or advanced license, explore Japanese driving environments, and customize your vehicles for time attack challenges.

**Highlights:** Road test practice with live traffic, Japanese driving simulation, Customizable car painting, Time attack and CPU races, Online multiplayer car tag, Offline solo car tag

**Features:** Family Sharing, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Paint | $0.99 | per month |
| Multiplayer Host | $0.99 | per month |
| Driving Test | $0.99 | per month |
| All Access Monthly | $1.99 | per month |
| All Access Yearly | $19.99 | per year |
| Premium Driver Portraits | $0.99 | one-time |


## Frequently asked questions

### Is Simulator X free?

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

### Is Zero4Racer Drive free?

Zero4Racer Drive is free to download, with in-app purchases available.

### Which has better reviews, Simulator X or Zero4Racer Drive?

Zero4Racer Drive is rated higher. Simulator X averages 3.0 out of 5 from 2 ratings, while Zero4Racer Drive averages 5.0 from 2 ratings.

### Do Simulator X or Zero4Racer Drive have ads?

Neither Simulator X nor Zero4Racer Drive shows ads.

### Which is updated more often, Simulator X or Zero4Racer Drive?

Simulator X ships an update every 11 months, and Zero4Racer Drive every 4 days. Most recently, Simulator X was updated on November 2, 2026 and Zero4Racer Drive on November 8, 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.*