# NDS Ghost Hunter vs EngineSpeak

The clearest difference is in-app purchases: EngineSpeak at none against NDS Ghost Hunter's 1. EngineSpeak also leads on update cadence (fortnightly vs every 9 months) and iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. NDS Ghost Hunter sells 1 in-app purchase, starting at $1.99 per month. EngineSpeak asks for nothing beyond the download.

NDS Ghost Hunter ships an update every 9 months, EngineSpeak fortnightly. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | NDS Ghost Hunter | EngineSpeak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/nds-ghost-hunter/id1671457267/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 81 MB | 99 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Neher & Co Data Systems LLC](https://appshunter.io/developer/1619722081) | [Greatworks Technologies Private Limited](https://appshunter.io/developer/1849088343) |

## What reviewers say

### NDS Ghost Hunter

[App page](https://appshunter.io/ios/app/nds-ghost-hunter/id1671457267)

Transform your device into a paranormal detection tool. This app uses AI vision, device sensors, and patented technology to find, analyze, and document potential supernatural activity. Features include an AI ghost camera, spirit communication instrument, and electromagnetic field reader.

**Highlights:** AI Ghost Camera with YOLO vision, Frequency Analysis & Resonance Translator (EVP), Waveform Harmonic Interference Frequency Finder (EMF), Customizable AI detection models, Haptic feedback for paranormal intensity, Serious Mode for advanced detection

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Serious Mode | $1.99 | per month |


### EngineSpeak

[App page](https://appshunter.io/ios/app/enginespeak-video-streaming/id6781553348)

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

**In-app purchases:** none


## Frequently asked questions

### Is NDS Ghost Hunter free?

NDS Ghost Hunter is free to download, with in-app purchases available.

### Is EngineSpeak free?

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

### Do NDS Ghost Hunter or EngineSpeak have ads?

Neither NDS Ghost Hunter nor EngineSpeak shows ads.

### Which is updated more often, NDS Ghost Hunter or EngineSpeak?

NDS Ghost Hunter ships an update every 9 months, and EngineSpeak fortnightly. Most recently, NDS Ghost Hunter was updated on October 24, 2026 and EngineSpeak on October 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.*