SpiritData vs The Dead Line
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
The Dead Line
This tool translates environmental disturbances into visual and verbal messages displayed on cards. Users can save results to a personal deck for review. Premium features include a live activity monitor, expanded word/image library, session logs, and customizable alerts.
- Visual and verbal message translation
- Real-time response unfolding
- Card-based display of results
- Personal deck for saving and review
- Live activity monitor (premium)
- Extensive word and image library (premium)
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DEAD LINE is a simple and unique tool that translates environmental disturbances into visual and verbal messages. Watch responses unfold in real time. Disturbances are processed and displayed as words and images on cards. Your results are saved to a personal deck for sorting and review. Features (available via in-app purchase) Upgrade to DEAD LINE Premium to unlock: Live activity monitor 5,000+ word and image library Session log Customizable alert sounds and voices Subscription Options DEAD LINE Premium (Monthly) Duration: 1 Month (auto-renewing) Price: $9.99 USD/month (prices vary by region) DEAD LINE Premium (Annual) Duration: 1 Year (auto-renewing) Price: $49.99 USD/year (prices vary by region) Subscription auto-renews unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription anytime in Account Settings after purchase. Privacy Policy: https://thedeadline.app/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: SpiritData at 100% against The Dead Line's 25%. SpiritData also leads on rating (5.0 vs 3.2) and iOS requirement (13.0 vs 15.1). The Dead Line's advantage is update cadence (every 8 days vs every 6 weeks) and ratings volume (18 vs 6). On price, ads, in-app purchases and monetization model 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
Both are free to download. SpiritData sells 2 one-off in-app purchases and The Dead Line sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
SpiritData holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 6 and 18 respectively. Written reviews point the same way: 100% of SpiritData's written reviews are positive against 25% of The Dead Line's.
SpiritData ships an update every 6 weeks, The Dead Line every 8 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | SpiritData | The Dead Line |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | 3.2 (18 ratings) |
| Positive reviews | 100.0% of reviews — better | 25.0% of reviews |
| Number of ratings | 6 | 18 — better |
| Update frequency | Every 6 weeks | Every 8 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 128 MB | 70 MB |
| Age rating | 4+ | 12+ |
| Developer | Joseph Wozniak | Kaimira Ventures LLC |
Customer experience
SpiritData
The Dead Line
In-app purchases
SpiritData
- Promo Code Half Off$4.99
- Remove Ads from SpiritData$9.99
The Dead Line
- The Dead Line Monthly Loyalty Offer$4.991 Month
- Monthly Loyalty Discount$4.991 Month
- Monthly Premium$9.991 Month
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- Monthly Access$9.991 Month
- The Dead Line Yearly$49.991 Year
- Yearly Access$49.991 Year
Questions
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Is The Dead Line free?
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