# SPECTRAL vs EctoMeter Ghost Detector

The clearest difference is ads: EctoMeter Ghost Detector at none against SPECTRAL's shown. SPECTRAL's advantage is update cadence (every 4 days vs every 5 weeks) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. SPECTRAL sells 11 in-app purchases, starting at $4.99 per month and EctoMeter Ghost Detector sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SPECTRAL ships an update every 4 days, EctoMeter Ghost Detector every 5 weeks. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | SPECTRAL | EctoMeter Ghost Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/spectral-ghost-radar-detector/id6761761617/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 9+ |
| Developer | [Peerware](https://appshunter.io/developer/1891318198) | [Zcode](https://appshunter.io/developer/1861301699) |

## What reviewers say

### SPECTRAL

[App page](https://appshunter.io/ios/app/spectral-ghost-radar-detector/id6761761617)

Transform your device into a paranormal investigation tool. Utilize real sensors to detect electromagnetic fields, capture spectral evidence with advanced cameras, and communicate with potential entities using a spirit box. Explore haunted locations and record your findings.

**Highlights:** Real magnetometer, motion, and microphone sensors, SLS skeletal camera for figure detection, EMF radar and sensor readings, Spirit box with multiple voice banks, EVP recorder with anomaly tagging, Seance board for communication, Multiple vision filters (Night Vision, Thermal, etc.), Record and share investigation videos

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spectral Pro Monthly | $4.99 | per month |
| Spectral Pro Annual | $29.99 | per year |
| Shadow & Specter Filter Pack | $0.99 | one-time |
| Séance Channel | $0.99 | one-time |
| Ecto Detector Filter | $0.99 | one-time |
| Ancient Spirit Pack | $0.99 | one-time |
| Child Spirit Channel | $0.99 | one-time |
| Demon Channel | $0.99 | one-time |
| Soldier's Echo Channel | $0.99 | one-time |
| UV Spectrum Filter | $0.99 | one-time |
| Season Pass Premium | $2.99 | one-time |


### EctoMeter Ghost Detector

[App page](https://appshunter.io/ios/app/ectometer-ghost-detector/id6781209065)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $2.99 | one-time |


## Frequently asked questions

### Is SPECTRAL free?

SPECTRAL is free to download, with in-app purchases available.

### Is EctoMeter Ghost Detector free?

EctoMeter Ghost Detector is free to download, with in-app purchases available.

### Do SPECTRAL or EctoMeter Ghost Detector have ads?

SPECTRAL shows ads; EctoMeter Ghost Detector does not.

### Which is updated more often, SPECTRAL or EctoMeter Ghost Detector?

SPECTRAL ships an update every 4 days, and EctoMeter Ghost Detector every 5 weeks. Most recently, SPECTRAL was updated on October 13, 2026 and EctoMeter Ghost Detector on September 29, 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.*