# City Train Simulator vs Dippy Sub

The clearest difference is in-app purchases: Dippy Sub at none against City Train Simulator's 3. Dippy Sub also leads on update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

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

City Train Simulator ships an update monthly, Dippy Sub every 9 days. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | City Train Simulator | Dippy Sub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (22 ratings)](https://appshunter.io/ios/app/city-train-simulator/id6760340528/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 408 MB | 44 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Anatoly Kochergin](https://appshunter.io/developer/1562656079) | [Enes Akkus](https://appshunter.io/developer/1416782412) |

## 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 |


### Dippy Sub

[App page](https://appshunter.io/ios/app/dippy-sub/id6772607078)

**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 Dippy Sub free?

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

### Do City Train Simulator or Dippy Sub have ads?

Both City Train Simulator and Dippy Sub show ads.

### Which is updated more often, City Train Simulator or Dippy Sub?

City Train Simulator ships an update monthly, and Dippy Sub every 9 days. Most recently, City Train Simulator was updated on October 19, 2026 and Dippy Sub on October 17, 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.*