# Build A Train 2 vs Subway Simulator 2D

The clearest difference is price: Subway Simulator 2D at Free against Build A Train 2's $2.99. Subway Simulator 2D also leads on rating (4.5 vs 3.8) and update cadence (every 6 months vs every 46 months). Build A Train 2's advantage is in-app purchases (none vs 2) and ads (none vs shown). On review sentiment, ratings volume and device support there is nothing between them.

Subway Simulator 2D is free to download; Build A Train 2 costs $2.99 up front. Subway Simulator 2D sells 2 one-off in-app purchases. Build A Train 2 asks for nothing beyond the download.

Subway Simulator 2D holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 24 and 23 respectively. Written reviews point the same way: 67% of Build A Train 2's written reviews are positive against 73% of Subway Simulator 2D's.

Build A Train 2 ships an update every 46 months, Subway Simulator 2D every 6 months. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Build A Train 2 | Subway Simulator 2D |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [3.8 (24 ratings)](https://appshunter.io/ios/app/build-a-train-2/id680084979/reviews) | **[4.5 (23 ratings)](https://appshunter.io/ios/app/subway-simulator-2d/id1167541524/reviews)** |
| Number of ratings | **24** | 23 |
| Positive reviews | 66.7% of reviews | **72.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 46 months | **Every 6 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 100 MB | 124 MB |
| Requires iOS | **8.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Playtend Apps LLP](https://appshunter.io/developer/320166203) | [Daniel Viktorin](https://appshunter.io/developer/548928331) |

## What reviewers say

### Build A Train 2

[App page](https://appshunter.io/ios/app/build-a-train-2/id680084979)

Design custom trains and build your own maps to drive them on. This sequel allows kids to create unique engines and cars, then explore their creations. Future content updates are included free.

**Highlights:** Customize train engines and cars, 64 color options for trains, Map builder with terrain and track layout, Configure trains with up to 8 cars, Drive trains on custom maps, Unlockable content through gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Subway Simulator 2D

[App page](https://appshunter.io/ios/app/subway-simulator-2d/id1167541524)

Experience the life of a subway train driver in a vast city metro system. Transport passengers across 21 lines and 89 stations, managing speed, signals, and stops. Unlock new lines, upgrade trains, and customize their appearance as you explore over 100 km of tracks.

**Highlights:** Explore 89 stations on 21 metro lines, Drive underground, overground, and underwater rails, Upgrade train speed, acceleration, and brakes, Learn real subway signaling system, Customize train paint, Realistic train and ambient sounds

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STANDARD PACK | $3.99 | one-time |
| PREMIUM PACK | $7.99 | one-time |


## Frequently asked questions

### Is Build A Train 2 free?

Build A Train 2 costs $2.99, with no in-app purchases.

### Is Subway Simulator 2D free?

Subway Simulator 2D is free to download, with in-app purchases available.

### Which has better reviews, Build A Train 2 or Subway Simulator 2D?

Subway Simulator 2D is rated higher. Build A Train 2 averages 3.8 out of 5 from 24 ratings, while Subway Simulator 2D averages 4.5 from 23 ratings.

### Do Build A Train 2 or Subway Simulator 2D have ads?

Subway Simulator 2D shows ads; Build A Train 2 does not.

### Which is updated more often, Build A Train 2 or Subway Simulator 2D?

Build A Train 2 ships an update every 46 months, and Subway Simulator 2D every 6 months. Most recently, Build A Train 2 was updated on October 10, 2026 and Subway Simulator 2D on October 18, 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.*