# Billight vs NDS Ghost Hunter

The clearest difference is in-app purchases: Billight at none against NDS Ghost Hunter's 1. Billight also leads on update cadence (every 2 months vs every 9 months) and rating (5.0 vs 4.7). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Billight holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Billight ships an update every 2 months, NDS Ghost Hunter every 9 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Billight | NDS Ghost Hunter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/billight/id1643562346/reviews)** | [4.7 (6 ratings)](https://appshunter.io/ios/app/nds-ghost-hunter/id1671457267/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | **Free** | Freemium |
| Size | 57 MB | 81 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Blake Martin](https://appshunter.io/developer/1643562348) | [Neher & Co Data Systems LLC](https://appshunter.io/developer/1619722081) |

## What reviewers say

### Billight

[App page](https://appshunter.io/ios/app/billight/id1643562346)

Control your Billight System devices with this dedicated application. Manage your lighting and other connected features seamlessly from your iPhone or iPad.

**Highlights:** System control, Device management, Lighting adjustments, Seamless integration, iPhone and iPad support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Billight free?

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

### Is NDS Ghost Hunter free?

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

### Which has better reviews, Billight or NDS Ghost Hunter?

Billight is rated higher. Billight averages 5.0 out of 5 from 3 ratings, while NDS Ghost Hunter averages 4.7 from 6 ratings.

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

Neither Billight nor NDS Ghost Hunter shows ads.

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

Billight ships an update every 2 months, and NDS Ghost Hunter every 9 months. Most recently, Billight was updated on October 24, 2026 and NDS Ghost Hunter on October 24, 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.*