# City Train Simulator vs Train Sim Builder

The clearest difference is in-app purchases: Train Sim Builder at none against City Train Simulator's 3. Train Sim Builder also leads on update cadence (daily vs monthly) and rating (5.0 vs 4.7). City Train Simulator's advantage is ratings volume (18 vs 3). On price, review sentiment, ads and device support there is nothing between them.

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

Train Sim Builder holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: City Train Simulator has 18 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

City Train Simulator ships an update monthly, Train Sim Builder daily. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | City Train Simulator | Train Sim Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (18 ratings)](https://appshunter.io/ios/app/city-train-simulator/id6760340528/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/train-sim-builder/id6763680417/reviews)** |
| Number of ratings | **18** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 408 MB | 346 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Anatoly Kochergin](https://appshunter.io/developer/1562656079) | [1788918 Alberta Ltd](https://appshunter.io/developer/597315953) |

## What reviewers say

### City Train Simulator

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

Experience a realistic 3D train simulation where you drive modern and classic commuter trains. Pick up and drop off passengers, adhere to schedules, and navigate detailed city tracks. Enjoy offline play with various game modes and interactive driver cabs.

**Highlights:** Realistic 3D train simulation, Interactive driver's cab, Offline gameplay, Multiple train types, Passenger transport missions, Reward system

**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 |


### Train Sim Builder

[App page](https://appshunter.io/ios/app/train-sim-builder/id6763680417)

Design and operate your own train world with realistic 3D graphics. Build custom layouts, place hundreds of items, and drive over 80 different trains with detailed cabin views. Enjoy regular content updates and exciting train derailments.

**Highlights:** Realistic 3D graphics, Customizable track layouts, Hundreds of decorative items, Drive 80+ trains and locomotives, Interior cabin views, Train derailment physics, Regular content updates

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

**In-app purchases:** none


## Frequently asked questions

### Is City Train Simulator free?

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

### Is Train Sim Builder free?

Train Sim Builder is free to download, with no in-app purchases.

### Which has better reviews, City Train Simulator or Train Sim Builder?

Train Sim Builder is rated higher. City Train Simulator averages 4.7 out of 5 from 18 ratings, while Train Sim Builder averages 5.0 from 3 ratings.

### Do City Train Simulator or Train Sim Builder have ads?

Both City Train Simulator and Train Sim Builder show ads.

### Which is updated more often, City Train Simulator or Train Sim Builder?

City Train Simulator ships an update monthly, and Train Sim Builder daily. Most recently, City Train Simulator was updated on September 20, 2026 and Train Sim Builder on September 21, 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.*