# Neighbor or Doppelganger? vs Vibecoder Simulator

The clearest difference is ads: Vibecoder Simulator at none against Neighbor or Doppelganger?'s shown. Vibecoder Simulator also leads on update cadence (every 10 days vs every 2 months). Neighbor or Doppelganger?'s advantage is iOS requirement (12.0 vs 17.0). On price, 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.

Neighbor or Doppelganger? ships an update every 2 months, Vibecoder Simulator every 10 days. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Neighbor or Doppelganger? | Vibecoder Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/neighbor-or-doppelganger/id6760501285/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 148 MB | 133 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 12+ |
| Developer | [waiba gherab](https://appshunter.io/developer/1811581240) | [Dmitry Bespalov](https://appshunter.io/developer/1777033970) |

## What reviewers say

### Neighbor or Doppelganger?

[App page](https://appshunter.io/ios/app/neighbor-or-doppelganger/id6760501285)

As a spaceship security officer in 2189, you must verify every visitor and inspect their documents to prevent alien impostors from boarding. Your decisions determine the fate of the crew in this atmospheric sci-fi horror experience.

**Highlights:** Inspect crew and visitors, Verify IDs and records, Detect alien impostors, Multiple endings, Atmospheric sci-fi horror, Increasing difficulty

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

**In-app purchases:** none


### Vibecoder Simulator

[App page](https://appshunter.io/ios/app/vibecoder-simulator/id6803527299)

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

**In-app purchases:** none


## Frequently asked questions

### Is Neighbor or Doppelganger? free?

Neighbor or Doppelganger? is free to download, with no in-app purchases.

### Is Vibecoder Simulator free?

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

### Do Neighbor or Doppelganger? or Vibecoder Simulator have ads?

Neighbor or Doppelganger? shows ads; Vibecoder Simulator does not.

### Which is updated more often, Neighbor or Doppelganger? or Vibecoder Simulator?

Neighbor or Doppelganger? ships an update every 2 months, and Vibecoder Simulator every 10 days. Most recently, Neighbor or Doppelganger? was updated on October 4, 2026 and Vibecoder Simulator on October 1, 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.*