# Traffic Lights simulator vs City Train Simulator

The clearest difference is in-app purchases: Traffic Lights simulator at none against City Train Simulator's 3. Traffic Lights simulator also leads on iOS requirement (13 vs 15.0). City Train Simulator's advantage is rating (4.6 vs 4.2) and update cadence (every 6 weeks vs every 17 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. City Train Simulator sells 3 one-off in-app purchases. Traffic Lights simulator asks for nothing beyond the download.

City Train Simulator holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 17 and 23 respectively. Written reviews point the same way: 80% of Traffic Lights simulator's written reviews are positive against 100% of City Train Simulator's.

Traffic Lights simulator ships an update every 17 months, City Train Simulator every 6 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Traffic Lights simulator | City Train Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (17 ratings)](https://appshunter.io/ios/app/traffic-lights-simulator/id6738129756/reviews) | **[4.6 (23 ratings)](https://appshunter.io/ios/app/city-train-simulator/id6760340528/reviews)** |
| Number of ratings | 17 | **23** |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 17 months | **Every 6 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 79 MB | 357 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Yan Koev](https://appshunter.io/developer/1777231607) | [Anatoly Kochergin](https://appshunter.io/developer/1562656079) |

## What reviewers say

### Traffic Lights simulator

[App page](https://appshunter.io/ios/app/traffic-lights-simulator/id6738129756)

Design and control traffic light systems on your mobile device. Customize light types, colors, and timing for car, bicycle, pedestrian, and even animal crossings. Simulate traffic flow and resolve congestion issues.

**Highlights:** Customize traffic light modules (1x1 to 3x3), Choose light types (car, bike, pedestrian, animals), Set custom light colors, Adjust light switching times, Add independent timelines, Simulate traffic flow and adjust positions

**Features:** macOS Compatibility

**In-app purchases:** none


### City Train Simulator

[App page](https://appshunter.io/ios/app/city-train-simulator/id6760340528)

Experience a realistic 3D train simulation as a commuter train driver. Operate modern and classic trains, manage passengers, and adhere to schedules and signals across multiple cities. Enjoy offline play with various game modes and interactive driver cabs.

**Highlights:** Realistic 3D train simulation, Interactive driver's cab, Passenger transport and scheduling, Multiple cities and train types, Offline gameplay, Reward system for performance

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Diamonds | $0.99 | one-time |
| 120 Diamonds | $7.99 | one-time |
| 1400 Diamonds | $79.99 | one-time |


## Frequently asked questions

### Is Traffic Lights simulator free?

Traffic Lights simulator is free to download, with no in-app purchases.

### Is City Train Simulator free?

City Train Simulator is free to download, with in-app purchases available.

### Which has better reviews, Traffic Lights simulator or City Train Simulator?

City Train Simulator is rated higher. Traffic Lights simulator averages 4.2 out of 5 from 17 ratings, while City Train Simulator averages 4.6 from 23 ratings.

### Do Traffic Lights simulator or City Train Simulator have ads?

Both Traffic Lights simulator and City Train Simulator show ads.

### Which is updated more often, Traffic Lights simulator or City Train Simulator?

Traffic Lights simulator ships an update every 17 months, and City Train Simulator every 6 weeks. Most recently, Traffic Lights simulator was updated on October 30, 2026 and City Train Simulator on October 31, 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.*