# 当火车鸣笛三秒 vs 噩梦：逃生

The clearest difference is rating: 噩梦：逃生 at 4.0 against 当火车鸣笛三秒's 2.5. 当火车鸣笛三秒's advantage is ads (none vs shown) and review sentiment (81% vs 60%). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

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

噩梦：逃生 holds the better App Store score, 4.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 81% of 当火车鸣笛三秒's written reviews are positive against 60% of 噩梦：逃生's, so the app with the better star average is not the one people write more warmly about.

当火车鸣笛三秒 ships an update monthly, 噩梦：逃生 every 2 weeks. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 当火车鸣笛三秒 | 噩梦：逃生 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/id1592834113/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/3d/id1665839100/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | **81.0% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 673 MB | 185 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [欢 刘](https://appshunter.io/developer/1334601605) | [Roam Soft](https://appshunter.io/developer/1634383567) |

## What reviewers say

### 当火车鸣笛三秒

[App page](https://appshunter.io/ios/app/id1592834113)

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

**In-app purchases:** none


### 噩梦：逃生

[App page](https://appshunter.io/ios/app/3d/id1665839100)

Navigate a terrifying world filled with sensitive monsters. Use stealth and sound to survive, find clues, and escape before becoming prey. Your only hope is to be quiet and resourceful.

**Highlights:** Stealth-based gameplay, Sound-sensitive enemies, Puzzle solving, Item collection, Atmospheric horror, Escape objectives

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

**In-app purchases:** none


## Frequently asked questions

### Is 当火车鸣笛三秒 free?

当火车鸣笛三秒 is free to download, with no in-app purchases.

### Is 噩梦：逃生 free?

噩梦：逃生 is free to download, with no in-app purchases.

### Which has better reviews, 当火车鸣笛三秒 or 噩梦：逃生?

噩梦：逃生 is rated higher. 当火车鸣笛三秒 averages 2.5 out of 5 from 2 ratings, while 噩梦：逃生 averages 4.0 from 1 ratings.

### Do 当火车鸣笛三秒 or 噩梦：逃生 have ads?

噩梦：逃生 shows ads; 当火车鸣笛三秒 does not.

### Which is updated more often, 当火车鸣笛三秒 or 噩梦：逃生?

当火车鸣笛三秒 ships an update monthly, and 噩梦：逃生 every 2 weeks. Most recently, 当火车鸣笛三秒 was updated on September 22, 2026 and 噩梦：逃生 on September 21, 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.*