Comparison

Lie Detector vs Fingerprint Scan Simulator

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, voice, and camera scanning for entertainment purposes. It's designed for pranks and novelty, offering a fun way to playfully question truthfulness.

Highlights
  • Fingerprint scanner simulation
  • Voice scanner simulation
  • Camera scanner simulation
  • Entertainment and novelty purposes
  • Prank functionality
Features
Read full description

* This application is for entertainment and novelty purposes only, it does not provide genuine true lie detector ability nor fingerprint scanner functionality, there is no such thing as a real lie detector using your Phone or Tablet, and so use of this app is for prank purposes only* Welcome to the Amazing Lie Detector, the app that provides not 1, not 2 but 3 different methods of finding out just how truthful someone is! Utilizing the latest technology this is the ideal app to question what really is the truth, and what is a lie! Featuring; Fingerprint Scanner - Detect using complex algorithms the truth or lie from a fingerprint. Voice Scanner - Detect using the latest voice sensor technology provided by the app, to detect truth or lie. Camera Scanner - Detect using image laser sensor technology - to scan the facial features and sweat patterns to determine the truth, or lie. Works with iPhone, iPad & iPod Touch So, it's time to find out, what really IS the truth?

About

Fingerprint Scan Simulator

This app simulates a fingerprint scan to reveal your daily abilities in social, work, health, love, and money. It's a prank app designed purely for entertainment and sharing laughs with friends.

Highlights
  • Fingerprint scanning simulation
  • Daily ability predictions (Social, Work, Health, Love, Money)
  • Prank app for entertainment
  • Share with friends
Features
Read full description

Enter your name and your birth date then put your finger on the screen to start the scanning... Wait the end of scanning to find out all results about you. "Fingerprint Scanning" is a fingerprint scan simulation that gives you your abilities (Social, Work, Health, Love and Money) for the day. "Fingerprint Scanning" is meant to be used for entertainment purposes only. This app is a prank app. This is not a real scanner. Spread your friends with "Fingerprint Scanning"! ••• Game Features ••• • Fingerprint Scanning Simulator.

Screenshots

Lie Detector4 screens
Fingerprint Scan Simulator4 screens

Verdict

The call

The clearest difference is rating: Fingerprint Scan Simulator at 3.5 against Lie Detector's 2.7. Fingerprint Scan Simulator also leads on in-app purchases (none vs 4). Lie Detector's advantage is iOS requirement (12.0 vs 15.6). On price, review sentiment, ratings volume and update cadence 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 4 one-off in-app purchases. Fingerprint Scan Simulator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Fingerprint Scan Simulator holds the better App Store score, 3.5 against 2.7. Both are backed by a comparable volume of ratings — 30 and 19 respectively. Written reviews point the same way: 13% of Lie Detector's written reviews are positive against 17% of Fingerprint Scan Simulator's.

UpkeepUpdate frequency

Lie Detector ships an update every 8 months, Fingerprint Scan Simulator every 5 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Lie Detector versus Fingerprint Scan Simulator: the parameters behind the verdict, then further details
ParameterLie DetectorFingerprint Scan Simulator
PriceFreeFree
Rating2.7 (30 ratings)3.5 (19 ratings) — better
Positive reviews13.3% of reviews16.7% of reviews — better
Number of ratings30 — better19
Update frequencyEvery 8 monthsEvery 5 months — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size88 MB45 MB
Age rating4+4+
DeveloperiDevver Apps LimitedDream-Up

Customer experience

Lie Detector

All ratings30 ratings
Positive33.3%
Neutral10.0%
Negative56.7%
Written reviews30 reviews
Positive13.3%
Neutral3.3%
Negative83.3%

Fingerprint Scan Simulator

All ratings19 ratings
Positive57.9%
Neutral10.5%
Negative31.6%
Written reviews6 reviews
Positive16.7%
Neutral16.7%
Negative66.7%

In-app purchases

4 purchases

Lie Detector

One-time4
  • Unlock Fingerprint Analysis Mode$0.99
  • Unlock Camera Analysis Mode$0.99
  • Remove Ads$1.99
Show 1 more
  • Ultimate Spy Pack$2.99
None

Fingerprint Scan Simulator

No in-app purchases

Questions

Is Lie Detector free?
Lie Detector is free to download, with in-app purchases available.
Is Fingerprint Scan Simulator free?
Fingerprint Scan Simulator is free to download, with no in-app purchases.
Which has better reviews, Lie Detector or Fingerprint Scan Simulator?
Fingerprint Scan Simulator is rated higher. Lie Detector averages 2.7 out of 5 from 30 ratings, while Fingerprint Scan Simulator averages 3.5 from 19 ratings.
Do Lie Detector or Fingerprint Scan Simulator have ads?
Both Lie Detector and Fingerprint Scan Simulator show ads.
Which is updated more often, Lie Detector or Fingerprint Scan Simulator?
Lie Detector ships an update every 8 months, and Fingerprint Scan Simulator every 5 months. Most recently, Lie Detector was updated on November 6, 2026 and Fingerprint Scan Simulator on November 4, 2026.

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