Comparison

Lie Detector Test vs Ghost Camera Detector Radar

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

Head to head
About

Lie Detector Test

Simulate a lie detector test using your fingerprint and pulse. Fool your friends with this prank app that offers a modern interface and immersive haptic feedback. It includes a fun DUO mode to test friends against each other.

Highlights
  • Fingerprint scanner simulation
  • Pulse simulator
  • Prank mode
  • DUO mode for two players
  • Modern interface
  • Haptic feedback
Features
Read full description

Start the scan your fingerprint and say something to see if it is true or a lie. Place your finger on the scanner area and allow scanner begin. Laser Xray will go throught your finger. Use the prank features to fool everyone with this fake lie detector test. Instruction for prank mode: Start by touching and holding friend's finger down on the scan area. First time you see a random result. On result screen tap on the left side of button for “False", and on the right for "True". Pressing the restart button will give a random result. Features: • DUO mode: Now you can use this app together with a friend. And find out who's lying! Just Have fun! • Modern interface design • Immersive haptic feedback • Prank mode for more fun expirence Disclaimer: This application is only a prank trick for fun. it's not a real polygraph lie detector.

About

Ghost Camera Detector Radar

Detect and communicate with spirits using a realistic ghost hunting experience. This app visualizes detected ghosts and allows you to ask questions, receiving answers from the spirit world. It provides a unique tool for exploring paranormal phenomena.

Highlights
  • Ghost detection radar
  • Visualizes detected ghosts
  • Spirit communication tool
  • Ask questions to spirits
  • Ultra-realistic experience
Read full description

Find ghosts and communicate with spirits, using this app's groundbreaking ultra-realistic experience. The only ghost detector app that shows you detected ghosts floating in your home. = Instructions = 1) Start the app 2) Walk around and find a ghost 3) Select a question and wait for the spirit to answer Disclaimer: since paranormal activity can't be scientifically proven, we can't guarantee that the app communicates with real spirits.

Screenshots

Lie Detector Test4 screens
Ghost Camera Detector Radar3 screens

Verdict

The call

The clearest difference is review sentiment: Ghost Camera Detector Radar at 77% against Lie Detector Test's 28%. Ghost Camera Detector Radar also leads on rating (4.3 vs 3.6) and update cadence (every 3 months vs every 85 months). Lie Detector Test's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On price, ads, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Ghost Camera Detector Radar sells 1 one-off in-app purchase. Lie Detector Test asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ghost Camera Detector Radar holds the better App Store score, 4.3 against 3.6. That said, the two scores are not equally well evidenced: Ghost Camera Detector Radar has 56K ratings behind it against 269, so its average is the more settled of the two. Written reviews point the same way: 28% of Lie Detector Test's written reviews are positive against 77% of Ghost Camera Detector Radar's.

UpkeepUpdate frequency

Lie Detector Test ships an update every 85 months, Ghost Camera Detector Radar every 3 months. The most recent releases landed on November 6, 2026 and November 11, 2026 respectively.

Scorecard6 real differences · 4 level
Lie Detector Test versus Ghost Camera Detector Radar: the parameters behind the verdict, then further details
ParameterLie Detector TestGhost Camera Detector Radar
PriceFreeFree
Rating3.6 (269 ratings)4.3 (56K ratings) — better
Positive reviews28.1% of reviews76.7% of reviews — better
Number of ratings26956K — better
Update frequencyEvery 85 monthsEvery 3 months — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size22 MB128 MB
Age rating4+12+
DeveloperDenis BatishchevFirst Class Media B.V.

Customer experience

Lie Detector Test

All ratings270 ratings
Positive64.4%
Neutral5.6%
Negative30.0%
Written reviews199 reviews
Positive28.1%
Neutral7.5%
Negative64.3%

Ghost Camera Detector Radar

All ratings55,182 ratings
Positive82.0%
Neutral5.5%
Negative12.5%
Written reviews2,897 reviews
Positive76.7%
Neutral7.1%
Negative16.2%

User reviews

Lie Detector Test

From 269 App Store ratings

What we love

  • 😂 Entertaining and fun for pranks with friends
  • 🎮 Engaging gameplay mechanics
  • ✨ Amusing when results are unexpectedly accurate
  • 🤝 Good for group entertainment and social interaction

Room to improve

  • 🐛 Inaccurate lie detection results
  • 📺 Excessive and intrusive advertisements
  • 🎲 Appears to give random answers regardless of input
  • 💾 Takes up significant storage space
  • 😤 Inconsistent results on repeated questions

Ghost Camera Detector Radar

From 56K App Store ratings

What we love

  • 👍 Friendly ghosts
  • 🤖 Ghosts provide detailed information
  • 🔍 Able to detect ghosts in various locations

Room to improve

  • 😨 Encountering evil or dangerous ghosts
  • 🚫 Ghosts providing cryptic or ominous messages
  • 🤔 Unsure if app is real or just for entertainment

Bugs and requests

Lie Detector Test

Reported bugs

8 issues
  • App crashes after extended use
  • Gives opposite results for same question asked twice
  • Detects false statements as true and vice versa
  • Fails to recognize obvious truths
  • Produces random results unrelated to actual input
Show 3 more
  • Malfunctions after one hour of use
  • Inconsistent gender detection
  • App stops responding properly

Requested features

7 requests
  • Language selection option
  • Reduce or remove advertisements
  • Actual functional lie detection capability
  • Improved accuracy and consistency
  • Better explanation of how the app works
Show 2 more
  • Offline functionality without ads
  • More realistic results

Ghost Camera Detector Radar

Reported bugs

2 issues
  • App crashing or disconnecting during ghost encounters
  • Ghost detection not working consistently

Requested features

3 requests
  • Ability to save ghost profiles or history
  • Option to share ghost encounters with others
  • More detailed information on ghost types and behaviors

In-app purchases

None

Lie Detector Test

No in-app purchases

1 purchases

Ghost Camera Detector Radar

One-time1
  • Ghost Detector Radar Pro$3.99

Questions

Is Lie Detector Test free?
Lie Detector Test is free to download, with no in-app purchases.
Is Ghost Camera Detector Radar free?
Ghost Camera Detector Radar is free to download, with in-app purchases available.
Which has better reviews, Lie Detector Test or Ghost Camera Detector Radar?
Ghost Camera Detector Radar is rated higher. Lie Detector Test averages 3.6 out of 5 from 269 ratings, while Ghost Camera Detector Radar averages 4.3 from 56K ratings.
Do Lie Detector Test or Ghost Camera Detector Radar have ads?
Both Lie Detector Test and Ghost Camera Detector Radar show ads.
Which is updated more often, Lie Detector Test or Ghost Camera Detector Radar?
Lie Detector Test ships an update every 85 months, and Ghost Camera Detector Radar every 3 months. Most recently, Lie Detector Test was updated on November 6, 2026 and Ghost Camera Detector Radar on November 11, 2026.

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