# Train Manager Simulator vs Below The Layer

The clearest difference is in-app purchases: Below The Layer at none against Train Manager Simulator's 10. Below The Layer also leads on ads (none vs shown) and update cadence (every 6 days vs every 2 months). Train Manager Simulator's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. Train Manager Simulator sells 10 one-off in-app purchases. Below The Layer asks for nothing beyond the download.

Train Manager Simulator ships an update every 2 months, Below The Layer every 6 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | Train Manager Simulator | Below The Layer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/below-the-layer/id6814332926/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | — | Free |
| Size | 441 MB | 19 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [MILKYWAY OYUN YAZILIM BILISIM SANAYI TICARET ANONIM SIRKETI](https://appshunter.io/developer/1778190312) | [James Seaward](https://appshunter.io/developer/1891697161) |

## What reviewers say

### Train Manager Simulator

[App page](https://appshunter.io/ios/app/train-manager-simulator/id6781799829)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Toilet 2 | $1.99 | one-time |
| Instant Delivery | $3.99 | one-time |
| No Ads | $4.99 | one-time |
| Passenger Cashier | $5.99 | one-time |
| Restaurant Cashier | $5.99 | one-time |
| Restaurant Ingredient Stocker | $5.99 | one-time |
| Toilet Restocker | $5.99 | one-time |
| Vending Restocker | $5.99 | one-time |
| Starter Pack | $6.99 | one-time |
| Energy Pack 3 | $19.99 | one-time |


### Below The Layer

[App page](https://appshunter.io/ios/app/below-the-layer/id6814332926)

Command a submarine in a tactical simulation. Interpret sonar, exploit thermal layers, and make critical decisions about evasion or engagement. Every choice has consequences in this challenging game of stealth and strategy.

**Highlights:** Sonar analysis, Target motion solutions, Periscope observation, Torpedo room operation, Weapon guidance, Patrol mission execution, Stealth tactics

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

**In-app purchases:** none


## Frequently asked questions

### Is Train Manager Simulator free?

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

### Is Below The Layer free?

Below The Layer is free to download, with no in-app purchases.

### Do Train Manager Simulator or Below The Layer have ads?

Train Manager Simulator shows ads; Below The Layer does not.

### Which is updated more often, Train Manager Simulator or Below The Layer?

Train Manager Simulator ships an update every 2 months, and Below The Layer every 6 days. Most recently, Train Manager Simulator was updated on November 6, 2026 and Below The Layer on November 6, 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.*