Comparison

Sensor Labs vs GhostFinder

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Sensor Labs

Features
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Sensor Labs turns your iPhone into a real-time physics laboratory. Instantly visualize motion, environmental, audio, and location sensors with clean dashboards and precise live data. Whether you are a student, engineer, or simply curious, Sensor Labs helps you explore how your iPhone senses the world around it. LIVE SENSOR MONITORING (13+ SENSORS) Motion Sensors * Accelerometer: Measure X, Y, Z acceleration forces * Gyroscope: Track rotation rate and angular velocity * Device Motion: Sensor fusion with attitude and quaternion data * Bubble Level: Precision spirit level for accurate alignment Magnetic Sensors * Magnetometer: Raw magnetic field values * Metal Detector: Detect hidden metal, pipes, and wires Environmental Sensors * Barometer: Atmospheric pressure and relative altitude * Thermal State: Monitor device temperature conditions * Brightness: Screen brightness monitoring * Proximity: Detect nearby objects Location and Audio * GPS: Location, altitude, speed, and heading * Microphone: Sound level meter with decibel readings, frequency analysis, and spectrum view DESIGNED FOR CLARITY AND SPEED * Real-time updates with no lag * Animated gauges, waveforms, and visualizations * Full-screen immersive sensor views * Swipe navigation between sensors * Customizable dashboard layout * Multiple themes with full dark mode support PERFECT FOR * Students and educators learning physics and motion * Engineers and developers testing sensor-based apps * DIY and home projects including leveling and detection * Science experiments and research * Anyone curious about iPhone hardware SENSOR LABS PRO Upgrade to Sensor Labs Pro to remove ads and unlock the full experience. One-time purchase. No subscriptions. PRIVACY FIRST All sensor data is processed locally on your device. We do not collect, store, or share personal or sensor data. Download Sensor Labs today and discover what your iPhone can really do.

About

GhostFinder

Features
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Unleash the Paranormal Investigator Within with GhostFinder! The ultimate AI-powered toolkit for paranormal detection and analysis. Whether you're a seasoned ghost hunter or a curious enthusiast, GhostFinder transforms your mobile device into a sophisticated spectral sensor, offering cutting-edge technology to explore, document, and understand the mysteries of the unseen world. Key Features that Set GhostFinder Apart: Advanced EMF Detection: Our state-of-the-art EMF detector utilizes your device's sensors to identify electromagnetic field fluctuations, a common indicator of paranormal activity. Watch the dynamic needle gauge, interpret real-time frequency readouts, and receive intuitive alerts for baseline, elevated, and anomalous readings. Log your findings automatically to build a comprehensive activity map of your investigation site. EVP Capture & Analysis: Record Electronic Voice Phenomena (EVP) with unparalleled clarity. GhostFinder's integrated EVP recorder captures subtle audio anomalies, while our AI-powered analysis transcribes potential messages and identifies entity signatures. Playback recordings with variable speed, visualize waveforms, and save compelling captures directly to your investigation log. AI-Powered Paranormal Tools: Dive deeper with a suite of intelligent tools designed to enhance your investigations: Spirit Box: Engage in real-time two-way communication simulations with unseen entities. Our AI interprets your questions and synthesizes eerie, context-aware responses. Ghost Speech: Transform raw scan data or entity profiles into decipherable speech, giving a voice to the voiceless. Entity Chat: Simulate direct conversations with detected entities, tracking energy levels and building interactive dialogue. Thermal View Tool: Experience simulated thermal imaging to visualize subtle temperature shifts often associated with spectral presence. Paranormal Oracle: Get AI-driven insights, evidence-based reasoning, and recommended actions based on your gathered data. Seance Analyzer: Assess the suitability and potential risks of a sΓ©ance environment with AI guidance. Frequency Analyzer: Delve into the intricate patterns of audio frequencies to uncover hidden messages. And Many More: Explore tools like Aura Reader, Dowsing Rod, Poltergeist Detector, Dream Analyzer, Energy Cleansing, Historical Research, and Cryptography to cover every facet of your paranormal quest. Interactive Floor Mapping: Visualize your investigation on an interactive floor map. Pinpoint exact locations of EMF spikes, EVP captures, and other significant findings. Create custom markers, analyze activity hotspots, and build a detailed spatial understanding of your haunted environment. Comprehensive Case Management: Organize all your paranormal endeavors effortlessly: Investigations Log: Create detailed case files for each site, tracking status, location, date, and overall threat levels. Journal Entries: Document every observation, photo, and finding with rich journal entries, linking them directly to your investigations. Report Builder: Generate professional, data-rich reports summarizing your investigations, complete with analysis, evidence, and conclusions. In-depth Analytics & Insights: Gain unprecedented insights into paranormal activity. GhostFinder provides analytics dashboards to visualize trends, track equipment effectiveness, monitor activity patterns over time, and evaluate the success of your methodologies. Understand the statistics behind the supernatural. Designed for the Digital Age, with a Nod to the Arcane: GhostFinder features a dark, atmospheric interface with glowing accents and unique fonts that immerse you in the world of ghost hunting. Optimized for mobile, it’s intuitive, responsive, and always ready for your next encounter. GhostFinder is not just an app; it's your indispensable companion for exploring the paranormal. Download now and start your journey into the spectral realm!

Screenshots

Sensor Labs4 screens
GhostFinder4 screens

Verdict

The call

The clearest difference is price: Sensor Labs at Free against GhostFinder's $1.99. Sensor Labs also leads on update cadence (every 2 days vs every 5 days). GhostFinder's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Sensor Labs is free to download; GhostFinder costs $1.99 up front. Sensor Labs sells 1 one-off in-app purchase. GhostFinder asks for nothing beyond the download.

UpkeepUpdate frequency

Sensor Labs ships an update every 2 days, GhostFinder every 5 days. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

Scorecard5 real differences Β· 1 level
Sensor Labs versus GhostFinder: the parameters behind the verdict, then further details
ParameterSensor LabsGhostFinder
PriceFree β€” better$1.99
Update frequencyEvery 2 days β€” betterEvery 5 days
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS17.015.5 β€” better
Further details β€” not scored
Size11 MB9 MB
Age rating4+17+
DeveloperGnanasuriyan Gnana OliJames Harrison Burt

In-app purchases

1 purchases

Sensor Labs

One-time1
  • Sensor Labs Pro$9.99
None

GhostFinder

No in-app purchases

Questions

Is Sensor Labs free?
Sensor Labs is free to download, with in-app purchases available.
Is GhostFinder free?
GhostFinder costs $1.99, with no in-app purchases.
Do Sensor Labs or GhostFinder have ads?
Sensor Labs shows ads; GhostFinder does not.
Which is updated more often, Sensor Labs or GhostFinder?
Sensor Labs ships an update every 2 days, and GhostFinder every 5 days. Most recently, Sensor Labs was updated on October 18, 2026 and GhostFinder on October 16, 2026.

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