# SPECTRAL vs Ghost Sonar Detector

The clearest difference is price: SPECTRAL at Free against Ghost Sonar Detector's $0.49. SPECTRAL also leads on update cadence (every 4 days vs every 3 weeks) and iOS requirement (15.0 vs 17.0). Ghost Sonar Detector's advantage is in-app purchases (none vs 11) and ads (none vs shown). On device support there is nothing between them.

SPECTRAL is free to download; Ghost Sonar Detector costs $0.49 up front. SPECTRAL sells 11 in-app purchases, starting at $4.99 per month. Ghost Sonar Detector asks for nothing beyond the download.

SPECTRAL ships an update every 4 days, Ghost Sonar Detector every 3 weeks. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SPECTRAL | Ghost Sonar Detector |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/spectral-ghost-radar-detector/id6761761617/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 9+ |
| Developer | [Peerware](https://appshunter.io/developer/1891318198) | [satoshi amasaki](https://appshunter.io/developer/1891268722) |

## 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 |


### Ghost Sonar Detector

[App page](https://appshunter.io/ios/app/ghost-sonar-detector/id6771117031)

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

**In-app purchases:** none


## Frequently asked questions

### Is SPECTRAL free?

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

### Is Ghost Sonar Detector free?

Ghost Sonar Detector costs $0.49, with no in-app purchases.

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

SPECTRAL shows ads; Ghost Sonar Detector does not.

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

SPECTRAL ships an update every 4 days, and Ghost Sonar Detector every 3 weeks. Most recently, SPECTRAL was updated on October 13, 2026 and Ghost Sonar Detector on October 7, 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.*