Prank Lie Detector vs Ghost Detector Paranormal Tool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prank Lie Detector
This app simulates a fingerprint scan to "detect" if someone is lying, intended purely for entertainment. Customize scan speed, set predetermined responses, and choose from various themes for pranks at parties or social gatherings.
- Simulated fingerprint scanning
- Prank functionality
- Customizable scan speed
- Set custom responses
- Multiple themes
- Party entertainment
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*Note: This app is meant for entertainment purposes only. The thumb print scan is only a simulation, and is not meant to be used as a replacement for a real polygraph test. Lie Detector is a prank fingerprint scan app that tries to determine if you are telling the truth or a lie based on your thumbprint scan. Meant for entertainment purposes only. Your phone can not actually read your fingerprint or tell if you are lying or not. But it's a great gag for parties or for impressing the ladies at the club! Lie Detector also contains some neat customization options. You can adjust the speed of the scan simulation, and you can set your own custom response, so that you can play the ultimate prank on your friends and family! There are also various themes to choose from, so you can adjust the look of the app to match your personality!
Ghost Detector Paranormal Tool
Transform your device into a professional paranormal investigation tool using authentic hardware sensors. Analyze EMF, SLS, LiDAR, and EVP data with advanced visual filters, multi-sensor fusion, and crash-resilient recording. Offers hands-free operation and detailed forensic analysis for evidence review.
- Professional-grade paranormal investigation toolkit
- Authentic hardware sensors with zero simulated data
- Tactical HUD & Live Filters (Thermal, Night Vision)
- MultiMeter Fusion Console with 8 sensors
- Dual-Camera & 3D Spatial Meshing (LiDAR/TrueDepth)
- Hands-Free & Physical Triggers
- Crash-Resilient Recording
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Turn your device into a professional-grade paranormal investigation toolkit, wrapped in a tactile Liquid Glass interface and powered strictly by authentic hardware sensors with zero simulated data. CORE CAPABILITIES • Tactical HUD & Live Filters: Overlay telemetry onto your camera feed and toggle real-time visual modes, including Thermal Ironbow, Night Vision, Full Spectrum, and Motion Delta. • MultiMeter Fusion Console: Watch all 8 sensors at once on one master screen, with a picture-in-picture camera and synchronized multi-track recording. • Dual-Camera & 3D Spatial Meshing: Monitor environments simultaneously with front/rear feeds, dual-camera stereo depth, and LiDAR/TrueDepth 3D spatial surface meshes and point clouds, sharpened by live depth upscaling up to 4×. • Hands-Free & Physical Triggers: Start captures and log anomaly tags instantly using Camera Control, the Action Button, physical Volume buttons, or Siri Shortcuts without looking at your screen. • Live Sonification & Captions: Acoustic sonification translates telemetry anomalies into pitch cues and Geiger clicks, paired with live captions for silent or low-visibility vigils. • Crash-Resilient Recording: Capture video, audio, and high-frequency telemetry with continuous disk streaming and intelligent thermal power management. INTEGRATED SENSOR SUITE • SLS & Depth Camera: Real-time AI skeletal tracking for people, dogs and cats up to native 4K and 240 FPS slow-motion, continuous 3D surface reconstruction, facial landmark mapping, and stereo low-light boost. • 5-Sensor ITC & Interrogation: Correlate simultaneous environmental deflections across EMF, Barometer, Light, Motion, and RF into natural-language translation rationales. • EVP Recorder & Carrier Waves: Live spectrogram, multi-engine speech transcription, anomaly markers, and multi-spectrum acoustic noise generation (White, Pink, Brown). • EMF Detector: 3-axis electromagnetic monitoring with K2-style meters, directional radar, and dynamic graph views. • Motion & Seismograph: High-sensitivity G-Force impact and vibration detection with rapid TARE baseline calibration. • Barometer, Light & RF Scanner: Real-time ambient Lux tracking, atmospheric pressure shift detection, and spatial 2.4 GHz BLE radar mapping. PRO EVIDENCE LAB & FORENSIC ANALYSIS • Synchronized Telemetry Playback: Replay footage with interactive 360° Vector Radars, K2 meters, Geophones, and rolling spectrograms synced down to the millisecond. • Precision Inspection Engine: Inspect captures with exact frame-by-step pads, post-capture tracking model comparisons, interactive depth filters (Silhouette, Contour, Point Cloud), and full video tuning. • Universal Media Import: Load pre-recorded video or extract Live Photos directly from your Files app or Photos Library with automatic orientation correction. • Multi-Format Forensic Export: Burn active visual filters and tracking wireframes directly into MP4 video, export universal 3D models (Apple USDZ / Stanford PLY), or package raw metric depth streams and synchronized CSV logs into ZIP case archives. • Investigator Dossier & Achievements: Review field career statistics, unlock 53 tiered paranormal trophies, and verify milestones on global Game Center leaderboards. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Ghost Detector Paranormal Tool at none against Prank Lie Detector's shown. Ghost Detector Paranormal Tool also leads on update cadence (weekly vs every 10 months). On price, rating, ratings volume and in-app purchases 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. Prank Lie Detector sells 1 one-off in-app purchase and Ghost Detector Paranormal Tool sells 5 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.3 for Prank Lie Detector against 4.2 for Ghost Detector Paranormal Tool. Both are backed by a comparable volume of ratings — 9 and 5 respectively.
Prank Lie Detector ships an update every 10 months, Ghost Detector Paranormal Tool weekly. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.
| Parameter | Prank Lie Detector | Ghost Detector Paranormal Tool |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (9 ratings) — better | 4.2 (5 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 9 — better | 5 |
| Update frequency | Every 10 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 135 MB |
| Age rating | 12+ | 9+ |
| Developer | Brandon Stecklein | Marilena Anastasiou |
Customer experience
Prank Lie Detector
Ghost Detector Paranormal Tool
In-app purchases
Prank Lie Detector
- Advertising Removal$0.99
Ghost Detector Paranormal Tool
- Weekly Pro3 Days trial$0.997 Days
- Monthly Pro7 Days trial$2.991 Month
- Quarterly Pro7 Days trial$4.993 Months
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- Annual Pro7 Days trial$8.991 Year
- Lifetime Pro$17.99
Questions
Is Prank Lie Detector free?
Is Ghost Detector Paranormal Tool free?
Which has better reviews, Prank Lie Detector or Ghost Detector Paranormal Tool?
Do Prank Lie Detector or Ghost Detector Paranormal Tool have ads?
Which is updated more often, Prank Lie Detector or Ghost Detector Paranormal Tool?
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