Ghost Detector vs SpiritData
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ghost Detector
Detect and capture spirits using your device's sensors. The app displays a protective mantra and offers a radar to track anomalies. Use with caution if you are easily scared.
- Spirit detection and capture
- EMF radar
- Anomaly tracking
- Protective mantra display
- Photo anomaly detection
- Sensor data on one page
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This app has a simple functionality: detecting the presence of spirits and capturing them. Once captured, it displays the Six Syllable Mantra from Eastern Buddhism as a form of protection and blessing for the user. • This application might scare you. • All sensors are on one page. • A real radar to track anomalies. • Highly accurate EMF (Electromagnetic Field) detector. • Take photos and detect anomalies within - can be freely turned on or off. • More detailed instructions are available in the app; simply touch the ? button to access them. Warning: If you are a very sensitive or easily scared individual, please consider not using this app and turning it off. Do not put yourself in danger while using this app. If you believe you are in danger, please close the app, contact someone for help, and leave the area immediately. Disclaimer: Please remember that we cannot guarantee the accuracy of any ghost detection since the app uses different sensors of the device, and thus it greatly depends on the terminal's precision and quality. Since supernatural activities cannot be scientifically proven, we cannot guarantee that the app communicates with real spirits. The results of this app cannot be scientifically verified.
SpiritData
This app uses AI to detect and visualize potential paranormal activity through body and face tracking, and speech recognition. It presents raw, unfiltered interpretations from publicly accessible software libraries, aiming for unbiased entity detection and communication.
- Persistent SLS-like body detection
- Face detection
- EVP speech recognition with on-screen text
- Unfiltered AI interpretation
- Open-source web version available
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EVP Speech Recognition + Unique ‘Persistent’ SLS-like body & face detection. Simple. Clear. Unaltered. A universal straightforward unbiased entity detection and communication platform. Nothing random, nothing pre-programmed. Just raw unfiltered AI interpretation. Stick figures and eyes are drawn over people detected on camera. Words heard on the mic appear written below. Unique features: • Unlike other SLS alternatives, figures persist on-screen for several seconds, so quick appearances remain visible. • Faces are detected as well, not just body positions. • Anything you say is printed as text on-screen, including any EVPs that may be heard answering you. Coded entirely by Two Faces Paranormal, a wife and husband ghost hunting duo, based on what we wanted most for our favorite investigation techniques. Absolutely no part of this code is designed to deceive, display false figures, or unheard text. All displayed output is directly from Apple Speech Recognition or other open publicly-accessible software libraries, entirely unaltered. As AI algorithms can hallucinate, we make no claims that unexpected outputs are inherently paranormal. An open-source web version is available for integrity validation on Github. Pareidolia and confirmation bias are removed from the equation, leaving only equitable unbiased machine learning to detect what the human eye does not see or hear, with cold calculated unequivocal scientific unambiguity. 3 methods for detecting and visualizing spirit activity: • SLS-like body-tracking • Face detection • EVP-interpreting speech recognition text on-screen. Two Faces Paranormal makes no claims as to the presence, validity or origin of any sensor reading. Sensor data interpretation is at the sole discretion of the user. Amusement purposes only. Specifications subject to change without notice. The SpiritData app is provided without any expectation, and to be considered experimental. No claim is made to the validity of the data received by these devices. Suggested use cases do not constitute a claim that any result is guaranteed. No claim is made as to Spirit communications, Aliens, Ghosts or any other type of phenomena. The user agrees not to expose children to this device, or any person who may be harmed or damaged by exposure to this device. You must be over 18 and in sound mental condition to use this device. As the owner of this device you are responsible for the device’s use and responsible for the safety of others who may come in contact with this device. This device should not be used by children under the age of 18 or anyone with a history of mental illness. twofacesparanormal.com
Screenshots
Verdict
The clearest difference is price: SpiritData at Free against Ghost Detector's $0.99. SpiritData also leads on rating (5.0 vs 4.6) and review sentiment (100% vs 77%). Ghost Detector's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
SpiritData is free to download; Ghost Detector costs $0.99 up front. SpiritData sells 2 one-off in-app purchases. Ghost Detector asks for nothing beyond the download.
SpiritData holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Ghost Detector has 32 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 77% of Ghost Detector's written reviews are positive against 100% of SpiritData's.
Ghost Detector ships an update every 2 months, SpiritData every 6 weeks. The most recent releases landed on October 27, 2026 and October 21, 2026 respectively.
| Parameter | Ghost Detector | SpiritData |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.6 (32 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 76.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 32 — better | 6 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 128 MB |
| Age rating | 9+ | 4+ |
| Developer | Kai Chi Tsao | Joseph Wozniak |
Customer experience
Ghost Detector
SpiritData
In-app purchases
Ghost Detector
No in-app purchases
SpiritData
- Promo Code Half Off$4.99
- Remove Ads from SpiritData$9.99
Questions
Is Ghost Detector free?
Is SpiritData free?
Which has better reviews, Ghost Detector or SpiritData?
Do Ghost Detector or SpiritData have ads?
Which is updated more often, Ghost Detector or SpiritData?
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