# Nightmare Dungeon vs Probe

The clearest difference is update cadence: Probe at weekly against Nightmare Dungeon's every 22 months. Nightmare Dungeon's advantage is iOS requirement (9.0 vs 15.1). 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.

Nightmare Dungeon ships an update every 22 months, Probe weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Nightmare Dungeon | Probe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nightmare-dungeon/id1036161624/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Weekly** |
| Monetization | Free | — |
| Size | 84 MB | 29 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Scott Sexton](https://appshunter.io/developer/1523915691) | [Sawant Sharma](https://appshunter.io/developer/1878714087) |

## What reviewers say

### Nightmare Dungeon

[App page](https://appshunter.io/ios/app/nightmare-dungeon/id1036161624)

Immerse yourself in a terrifying haunted house experience filled with high-tech special effects, realistic sets, and professional actors. Face your deepest fears brought to life through various horror scenarios, including a zombie apocalypse and a deranged family's twisted experiments.

**Highlights:** High-tech special effects, Realistic sets, Professional actors, Zombie apocalypse theme, Madhouse horror, Redneck Rampage theme

**In-app purchases:** none


### Probe

[App page](https://appshunter.io/ios/app/probe-reconstruct-the-scene/id6759501062)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nightmare Dungeon free?

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

### Is Probe free?

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

### Do Nightmare Dungeon or Probe have ads?

Neither Nightmare Dungeon nor Probe shows ads.

### Which is updated more often, Nightmare Dungeon or Probe?

Nightmare Dungeon ships an update every 22 months, and Probe weekly. Most recently, Nightmare Dungeon was updated on October 24, 2026 and Probe on October 25, 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.*