# Hmmsim vs Cargo Train Simulator Ultimate

The clearest difference is review sentiment: Hmmsim at 70% against Cargo Train Simulator Ultimate's 11%. Hmmsim also leads on rating (3.8 vs 2.5) and ratings volume (168 vs 10). Cargo Train Simulator Ultimate's advantage is update cadence (every 2 weeks vs every 5 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hmmsim holds the better App Store score, 3.8 against 2.5. That said, the two scores are not equally well evidenced: Hmmsim has 168 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 70% of Hmmsim's written reviews are positive against 11% of Cargo Train Simulator Ultimate's.

Hmmsim ships an update every 5 months, Cargo Train Simulator Ultimate every 2 weeks. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Hmmsim | Cargo Train Simulator Ultimate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (168 ratings)](https://appshunter.io/ios/app/hmmsim-train-simulator/id863234164/reviews)** | [2.5 (10 ratings)](https://appshunter.io/ios/app/cargo-train-simulator-ultimate/id6738589601/reviews) |
| Number of ratings | **168** | 10 |
| Positive reviews | **69.8% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 211 MB | 433 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Jemin Hwang](https://appshunter.io/developer/863234167) | [祥 徐](https://appshunter.io/developer/6803190288) |

## What reviewers say

### Hmmsim

[App page](https://appshunter.io/ios/app/hmmsim-train-simulator/id863234164)

Experience realistic train operations on a mobile platform. This simulator offers high-quality graphics and allows users to play PC-based add-ons, providing endless route possibilities.

**Highlights:** Realistic metro operation, High-level graphics, BVE Trainsim add-on support, Infinite add-on customization, Seoulmetro Line 2 route

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great graphics
- 🚀 Realistic sounds and movement
- 💡 Ability to add BVE addons
- 🔒 Detailed and polished app

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔋 Difficulty adding routes
- 💡 Need for more camera views
- 💡 Lack of passenger/other train features

**Reported bugs**

- Play button not working
- Incompatibility with older devices
- Incorrect speed limit warnings

**Requested features**

- More routes and lines
- Ability to select different trains
- Scoring system based on timetable
- In-app route/addon downloads
- Loop the track for longer gameplay


### Cargo Train Simulator Ultimate

[App page](https://appshunter.io/ios/app/cargo-train-simulator-ultimate/id6738589601)

Experience a realistic train driving simulation with passenger and cargo transport challenges. Navigate diverse environments, manage speed, and complete delivery missions across various stations. Enjoy an adventurous railway journey with different train types.

**Highlights:** Passenger transportation, Cargo delivery missions, Realistic train driving, Diverse environments, Speed control, Multiple train stations

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

**In-app purchases:** none


## Frequently asked questions

### Is Hmmsim free?

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

### Is Cargo Train Simulator Ultimate free?

Cargo Train Simulator Ultimate is free to download, with no in-app purchases.

### Which has better reviews, Hmmsim or Cargo Train Simulator Ultimate?

Hmmsim is rated higher. Hmmsim averages 3.8 out of 5 from 168 ratings, while Cargo Train Simulator Ultimate averages 2.5 from 10 ratings.

### Do Hmmsim or Cargo Train Simulator Ultimate have ads?

Neither Hmmsim nor Cargo Train Simulator Ultimate shows ads.

### Which is updated more often, Hmmsim or Cargo Train Simulator Ultimate?

Hmmsim ships an update every 5 months, and Cargo Train Simulator Ultimate every 2 weeks. Most recently, Hmmsim was updated on October 15, 2026 and Cargo Train Simulator Ultimate on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*