# Train Sim vs Ultimate Coaster 2

The clearest difference is ads: Ultimate Coaster 2 at none against Train Sim's shown. Train Sim's advantage is rating (4.5 vs 4.1) and update cadence (monthly vs every 6 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Train Sim sells 4 one-off in-app purchases and Ultimate Coaster 2 sells 16 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Train Sim holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 6.2K and 1.9K respectively. Written reviews point the same way: 83% of Train Sim's written reviews are positive against 74% of Ultimate Coaster 2's.

Train Sim ships an update monthly, Ultimate Coaster 2 every 6 months. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Train Sim | Ultimate Coaster 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (6.2K ratings)](https://appshunter.io/ios/app/train-sim/id638826683/reviews)** | [4.1 (1.9K ratings)](https://appshunter.io/ios/app/ultimate-coaster-2/id1525621987/reviews) |
| Number of ratings | **6.2K** | 1.9K |
| Positive reviews | **82.8% of reviews** | 73.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 813 MB | 145 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [1788918 Alberta Ltd](https://appshunter.io/developer/597315953) | [Jason Hu](https://appshunter.io/developer/1201564028) |

## What reviewers say

### Train Sim

[App page](https://appshunter.io/ios/app/train-sim/id638826683)

Experience realistic train simulation with over 70 historical and modern trains in stunning 3D. Drive, pick up passengers, carry freight, and explore diverse environments. Build custom terrains and enjoy features like 3D cab interiors and train derailments.

**Highlights:** Realistic 3D graphics, 60+ 3D train types, 40+ train car types, 15 realistic 3D environments, Build custom environments, 3D cab interiors, Train derailments

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Safety Outfit Freight Driver | $0.99 | one-time |
| Commuter Train Driver | $0.99 | one-time |
| Steam Train Driver | $0.99 | one-time |
| Disable Ads | $3.99 | one-time |

**What reviewers like**

- 🚂 Vast selection of trains
- 👍 Realistic train models and details
- 🎢 Fun gameplay and customization
- 🎨 Detailed environments and scenery
- 🆓 Free access to all trains and maps

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔊 Unrealistic horn and bell sounds
- 🚥 Limited track switching and shunting options
- 🌆 Lack of detailed environments and stations
- 🕹️ Challenging custom track creation

**Reported bugs**

- Trains not responding to track switching
- Inconsistent train speeds and derailment issues
- Glitches in the custom track creation tool
- Crashes and app closures during gameplay
- Incorrect train models and liveries

**Requested features**

- Add more high-speed and modern trains
- Implement a wider variety of routes and locations
- Allow for more customization of trains and environments
- Improve physics and realism of train operations
- Introduce a passenger mode and station activities


### Ultimate Coaster 2

[App page](https://appshunter.io/ios/app/ultimate-coaster-2/id1525621987)

Design and experience your own roller coasters in a 3D environment. This app offers intuitive controls for all skill levels, allowing you to build, customize, and ride your creations with realistic physics. Save your designs and explore pre-built demo coasters.

**Highlights:** Create custom roller coasters, Realistic physics simulation, Intuitive and advanced controls, Save and load track designs, Paint tracks any color, Modify terrain

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Box-Spined Hyper Coaster | $1.99 | one-time |
| Dive Machine (10 Seats) | $1.99 | one-time |
| Box-Spined Wing Coaster | $1.99 | one-time |
| Box-Spined Inverted Coaster | $1.99 | one-time |
| Girder Rocket Coaster | $1.99 | one-time |
| Corkscrew Coaster | $1.99 | one-time |
| Hybrid Coaster | $1.99 | one-time |
| Single Rail Coaster | $1.99 | one-time |
| Girder Blitz (OTSR) Coaster | $1.99 | one-time |
| Girder Spinner Coaster | $1.99 | one-time |
| Single Spined Coaster (3 Row) | $1.99 | one-time |
| Multidimensional Coaster | $1.99 | one-time |
| Girder Blitz (Lapbar) Coaster | $1.99 | one-time |
| Double Spined Coaster (2 row) | $1.99 | one-time |
| Girder Coaster (4 Seats) | $1.99 | one-time |
| All Coaster Types | $19.99 | one-time |

**What reviewers like**

- 🤩 Amazing game
- 👍 Easy to use
- 🎢 Great for roller coaster enthusiasts
- 🔥 Best mobile coaster game
- 🎨 Good customization options

**What reviewers complain about**

- 🐛 Crashes and glitches
- 💰 Paid content required
- 🔍 Limited camera controls
- 🌄 Lacking scenery and theming options
- 🔧 Clunky track transitions

**Reported bugs**

- Crashes when loading large coasters
- Glitches with track placement and orientation
- Autosave feature not working as expected
- Inability to load previously saved coasters

**Requested features**

- Add switch tracks
- Implement shuttle coasters
- Include more pre-made inversion elements
- Allow customization of station and queue
- Introduce day/night cycle and lighting


## Frequently asked questions

### Is Train Sim free?

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

### Is Ultimate Coaster 2 free?

Ultimate Coaster 2 is free to download, with in-app purchases available.

### Which has better reviews, Train Sim or Ultimate Coaster 2?

Train Sim is rated higher. Train Sim averages 4.5 out of 5 from 6.2K ratings, while Ultimate Coaster 2 averages 4.1 from 1.9K ratings.

### Do Train Sim or Ultimate Coaster 2 have ads?

Train Sim shows ads; Ultimate Coaster 2 does not.

### Which is updated more often, Train Sim or Ultimate Coaster 2?

Train Sim ships an update monthly, and Ultimate Coaster 2 every 6 months. Most recently, Train Sim was updated on October 11, 2026 and Ultimate Coaster 2 on October 15, 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.*