Comparison

Luxand Face Recognition vs Face Lie Detector

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

Head to head
About

Luxand Face Recognition

This application identifies and remembers faces from your device's camera. Assign names to detected individuals for future recognition. It's designed for users to easily manage and identify people in photos and videos.

Highlights
  • Face detection
  • Face memorization
  • Name assignment
  • Multi-view learning
  • Multiple person recognition
Features
Read full description

Just tap any detected face and give it a name. The app will memorize the face and recognize it further. For best results, hold the device at arm's length. You may slowly rotate the head (or slowly change your location) for the app to memorize you at multiple views. The app can memorize several persons. If a face is not recognized, tap and name it again. The SDK is available for mobile developers: www.luxand.com/facesdk

About

Face Lie Detector

Simulate lie detection using your device's camera and fingerprint scanner. This prank app offers a fun way to entertain friends with simulated truth or lie tests. Unlock advanced recording features through an in-app purchase for private use.

Highlights
  • Face scanner simulation
  • Fingerprint scanner simulation
  • Robotic voice output
  • Face detection auto-stop
  • In-app purchase for recording
Read full description

Inbuilt face scanner and fingerprint scanner both are available in this app for truth or lie detection. The app also speaks in robotic voice. Also, you can see when using the app that if you remove your face, the scanner stops and resumes only when you bring face back. But this app is actually a prank. Though if you want to use face detection and record it's truth or lie detection, you can do it by unlocking that feature using in-app purchase. That recording is completely private. NOTE - PLEASE READ THE INSTRUCTIONS ON FIRST START CAREFULLY AS THEY WON'T APPEAR AGAIN DUE TO THE NATURE OF PRANK. MAINLY THAT IS PRESSING LEFT OF START DETECTION BUTTON WILL GIVE TRUTH AND PRESSING RIGHT WILL GIVE LIE. Premium pack & features subscription: Face Lie Detector offers auto-renewing subscription options. Once you’ve confirmed your order, the payment will be charged to your account, with the right price for your country. The subscription will automatically renew at its end date. You can stop the automatic renewal any time. To avoid the renewal, cancel it at least 24h before the end date of your subscription. No refund is available for unused time. DISCLAIMER- It has no relation to any real lie detector. Just meant to the extent of playing prank. Anything you do which is other than entertainment purpose will be at your own risk. We will not be liable for any loses or damages. Terms of Use (EULA) - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Luxand Face Recognition1 screens
Face Lie Detector3 screens

Verdict

The call

The clearest difference is in-app purchases: Luxand Face Recognition at none against Face Lie Detector's 3. Luxand Face Recognition also leads on ads (none vs shown) and review sentiment (53% vs 23%). Face Lie Detector's advantage is rating (3.5 vs 3.1) and ratings volume (2.1K vs 16). On price, update cadence 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. Face Lie Detector sells 3 in-app purchases, starting at $0.99 per month. Luxand Face Recognition asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Face Lie Detector holds the better App Store score, 3.5 against 3.1. That said, the two scores are not equally well evidenced: Face Lie Detector has 2.1K ratings behind it against 16, so its average is the more settled of the two. Written reviews complicate that: 53% of Luxand Face Recognition's written reviews are positive against 23% of Face Lie Detector's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Luxand Face Recognition ships an update every 7 months, Face Lie Detector every 4 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

Scorecard7 real differences · 3 level
Luxand Face Recognition versus Face Lie Detector: the parameters behind the verdict, then further details
ParameterLuxand Face RecognitionFace Lie Detector
PriceFreeFree
Rating3.1 (16 ratings)3.5 (2.1K ratings) — better
Positive reviews52.6% of reviews — better22.6% of reviews
Number of ratings162.1K — better
Update frequencyEvery 7 monthsEvery 4 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS9.0 — better15.0
Further details — not scored
Size111 MB89 MB
Age rating4+9+
DeveloperLuxand, Inc.Kunal Verma

Customer experience

Luxand Face Recognition

All ratings16 ratings
Positive50.0%
Neutral6.3%
Negative43.8%
Written reviews19 reviews
Positive52.6%
Neutral5.3%
Negative42.1%

Face Lie Detector

All ratings1,990 ratings
Positive59.9%
Neutral6.0%
Negative34.1%
Written reviews345 reviews
Positive22.6%
Neutral6.1%
Negative71.3%

Bugs and requests

Luxand Face Recognition

Not enough reviews yet to summarise bugs or requests.

Face Lie Detector

Reported bugs

3 issues
  • Inconsistent results
  • Incorrectly identifies truths as lies
  • Doesn't work as advertised

Requested features

3 requests
  • Improve accuracy of lie detection
  • Add more 'truth' responses
  • Make face scan feature free

In-app purchases

None

Luxand Face Recognition

No in-app purchases

3 purchases

Face Lie Detector

Subscriptions2
  • Full Access Monthly3 Days trial$0.991 Month
  • Full Access (3 months)$1.993 Months
One-time1
  • Get more features and no ads.$0.99

Questions

Is Luxand Face Recognition free?
Luxand Face Recognition is free to download, with no in-app purchases.
Is Face Lie Detector free?
Face Lie Detector is free to download, with in-app purchases available.
Which has better reviews, Luxand Face Recognition or Face Lie Detector?
Face Lie Detector is rated higher. Luxand Face Recognition averages 3.1 out of 5 from 16 ratings, while Face Lie Detector averages 3.5 from 2.1K ratings.
Do Luxand Face Recognition or Face Lie Detector have ads?
Face Lie Detector shows ads; Luxand Face Recognition does not.
Which is updated more often, Luxand Face Recognition or Face Lie Detector?
Luxand Face Recognition ships an update every 7 months, and Face Lie Detector every 4 months. Most recently, Luxand Face Recognition was updated on October 23, 2026 and Face Lie Detector on October 20, 2026.

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