Comparison

Lie Detector vs Liar Catcher Detector

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

Head to head
About

Lie Detector

This app simulates lie detection using fingerprint and voice scanning for entertainment. It's designed for playful interactions with friends and family, allowing you to share facts and see if they're true or false. Customize results for added fun.

Highlights
  • Fingerprint scanning simulation
  • Voice analysis simulation
  • Face scanning simulation
  • Customizable scan results
  • Entertainment for friends and family
Features
Read full description

Lie Detector is a fun app that simulates the process of detecting whether you are telling the truth or a lie in a playful way. The app will help you have fun with your friends and family. Just share fun facts with one another and find out if they are true or false. By default, random result will be generated. The app also allows to customize scan results to make playing with friends even more fun. HOW TO USE: • Place your finger on the screen fingerprint scanner to begin scanning. During scanning, say something to launch the analysis and wait for the scan result. • For lie detection by face, point the camera at the face. • For lie detection by speech, say something for voice analysis. This app is intended for entertainment only and does not provide factual lie detection or scanning functionality. This app does not scan fingerprints or use Touch ID. Please choose from our standard subscription options below: 1-week subscription from $0.99; 1-month subscription from $2.99; 12-month subscription from $5.99. Prices may change depending on your country. Privacy Policy: https://appliks.com/privacy-policy ​​Terms of Use: https://appliks.com/terms-of-use

About

Liar Catcher Detector

Features
Read full description

Is your friend telling the truth? Is your partner hiding something? Find out instantly with Veritas AI, the most advanced prank lie detector powered by Artificial Intelligence. Unlike old-school detector apps that just blink random lights, Veritas uses the Groq AI Engine to generate sarcastic, scientific, and hilarious explanations for every result. It's not just a scan; it's a psychological analysis! KEY FEATURES: bionic Fingerprint Scanner Place your finger on the screen and watch the futuristic biometric analysis simulation. Haptic feedback and immersive sounds create high-tension moments. The Interrogator Mode Step into the interrogation room! Chat with our AI Detective who is skeptical, rude, and determined to catch you in a lie. Can you convince him? Why go Pro? • Unlimited AI Analysis. • Full Detective Chat access. • 100% Ad-Free Experience. • Faster scanning speeds. Disclaimer: This app is for entertainment purposes only. It does not provide real biometric analysis or polygraph capabilities. It is a simulation designed for pranks and fun. Términos de uso (CLUF): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Política de privacidad: https://docs.google.com/document/d/1MMLjmbmpyY6-hxu32oVmbgoUo0yeY5WptONIOcsH1Tk/edit?pli=1&tab=t.0

Screenshots

Lie Detector3 screens
Liar Catcher Detector3 screens

Verdict

The call

The clearest difference is device support: Lie Detector at 3 against Liar Catcher Detector's 1. Lie Detector also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Lie Detector sells 8 in-app purchases, starting at $0.99 per 7 days and Liar Catcher Detector sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Lie Detector ships an update every 7 months, Liar Catcher Detector every 4 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Lie Detector versus Liar Catcher Detector: the parameters behind the verdict, then further details
ParameterLie DetectorLiar Catcher Detector
PriceFreeFree
Rating4.4 (1.2K ratings) — better—
Positive reviews41.1% of reviews—
Number of ratings1.2K — better—
Update frequencyEvery 7 monthsEvery 4 months — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.6
Further details — not scored
Size41 MB7 MB
Age rating4+9+
DeveloperAppLiks Sp. z O.O.Maria Bayas

Bugs and requests

Lie Detector

Reported bugs

3 issues
  • App crashes after a few uses
  • Fingerprint scanner not working properly
  • Subscription issues and inability to cancel

Requested features

3 requests
  • Unlock all features for free
  • Improve lie detection algorithm
  • Add more question types and scenarios

Liar Catcher Detector

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Lie Detector

Subscriptions8
  • Weekly Access$0.997 Days
  • Lie Detector Premium Pack3 Days trial$1.997 Days
  • Weekly Access$1.997 Days
Show 5 more
  • Monthly Access$2.991 Month
  • Yearly Access$2.991 Year
  • Lie Detector Test Pro3 Days trial$2.991 Month
  • Yearly Access$5.991 Year
  • Lie Detector Premium3 Days trial$5.991 Year
2 purchases

Liar Catcher Detector

Subscriptions2
  • Premium Monthly3 Days trial$1.991 Month
  • Premium Year$14.991 Year

Questions

Is Lie Detector free?
Lie Detector is free to download, with in-app purchases available.
Is Liar Catcher Detector free?
Liar Catcher Detector is free to download, with in-app purchases available.
Do Lie Detector or Liar Catcher Detector have ads?
Both Lie Detector and Liar Catcher Detector show ads.
Which is updated more often, Lie Detector or Liar Catcher Detector?
Lie Detector ships an update every 7 months, and Liar Catcher Detector every 4 months. Most recently, Lie Detector was updated on November 3, 2026 and Liar Catcher Detector on October 31, 2026.

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