# Hmmsim vs Modern Train Driver Game 2023

The clearest difference is rating: Modern Train Driver Game 2023 at 4.6 against Hmmsim's 3.8. Modern Train Driver Game 2023 also leads on ratings volume (1.7K vs 168) and update cadence (every 3 months vs every 5 months). Hmmsim's advantage is in-app purchases (none vs 19) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Modern Train Driver Game 2023 sells 19 in-app purchases, starting at $2.99 per 7 days. Hmmsim asks for nothing beyond the download.

Modern Train Driver Game 2023 holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Modern Train Driver Game 2023 has 1.7K ratings behind it against 168, so its average is the more settled of the two. Written reviews complicate that: 70% of Hmmsim's written reviews are positive against 36% of Modern Train Driver Game 2023's, so the app with the better star average is not the one people write more warmly about.

Hmmsim ships an update every 5 months, Modern Train Driver Game 2023 every 3 months. The most recent releases landed on September 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Hmmsim | Modern Train Driver Game 2023 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (168 ratings)](https://appshunter.io/ios/app/hmmsim-train-simulator/id863234164/reviews) | **[4.6 (1.7K ratings)](https://appshunter.io/ios/app/modern-train-driver-game-2023/id1268966483/reviews)** |
| Number of ratings | 168 | **1.7K** |
| Positive reviews | **69.8% of reviews** | 36.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 211 MB | 440 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jemin Hwang](https://appshunter.io/developer/863234167) | [Monster Games Productions](https://appshunter.io/developer/1268577251) |

## 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


### Modern Train Driver Game 2023

[App page](https://appshunter.io/ios/app/modern-train-driver-game-2023/id1268966483)

Experience the thrill of operating a train in a realistic city environment. Navigate busy tracks, manage your time, and master precise parking to deliver passengers on schedule. This simulator offers immersive 3D models and multiple camera angles for an engaging gameplay experience.

**Highlights:** Realistic 3D train models with interior views, Multiple camera angles for immersive gameplay, Challenging levels and missions, Precise parking and time management, Real traffic light system, Door opening and closing animations

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

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Become VIP Pro Weekly | $2.99 | per 7 days |
| Become VIP Pro Monthly | $6.99 | per month |
| Unlock Train Model 91017 | $1.99 | one-time |
| Unlock Train Model 2032 | $2.99 | one-time |
| 10,000 Coins Pack | $2.99 | one-time |
| Unlock Train 6 | $2.99 | one-time |
| Coins Offer Pack | $3.99 | one-time |
| Unlock Train Model SD40 | $3.99 | one-time |
| Unlock Train 7 | $3.99 | one-time |
| Unlock Train 8 | $3.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Unlock Train Model ICE-Yellow | $4.99 | one-time |
| Unlock Train 9 | $4.99 | one-time |
| 40,000 Coins | $5.99 | one-time |
| Starter Kit | $5.99 | one-time |
| Unlock Career Levels | $5.99 | one-time |
| Unlock Challenge Levels | $5.99 | one-time |
| Unlock Train Model E5 | $5.99 | one-time |
| Unlock Conductor World Levels | $5.99 | one-time |

**What reviewers like**

- 🚀 Modern and fun game
- 👍 Enjoyable gameplay
- 💡 Variety of trains to play with

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 💰 Excessive in-app ads and purchases
- 🔍 Misleading screenshots and descriptions

**Reported bugs**

- Game crashes on launch or during gameplay
- Trains not behaving as expected or derailing
- Unresponsive controls and menu navigation

**Requested features**

- More realistic train controls and physics
- Ability to customize trains and routes
- Multiplayer or co-op mode


## Frequently asked questions

### Is Hmmsim free?

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

### Is Modern Train Driver Game 2023 free?

Modern Train Driver Game 2023 is free to download, with in-app purchases available.

### Which has better reviews, Hmmsim or Modern Train Driver Game 2023?

Modern Train Driver Game 2023 is rated higher. Hmmsim averages 3.8 out of 5 from 168 ratings, while Modern Train Driver Game 2023 averages 4.6 from 1.7K ratings.

### Do Hmmsim or Modern Train Driver Game 2023 have ads?

Modern Train Driver Game 2023 shows ads; Hmmsim does not.

### Which is updated more often, Hmmsim or Modern Train Driver Game 2023?

Hmmsim ships an update every 5 months, and Modern Train Driver Game 2023 every 3 months. Most recently, Hmmsim was updated on September 24, 2026 and Modern Train Driver Game 2023 on September 27, 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.*