Why You Lying? vs Lie Detector Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Why You Lying?
This app simulates a lie detector based on a popular social media trend. Record your voice and get a "truth" or "lie" result, complete with funny reactions and sound effects. It's designed for entertainment and pranking friends.
- Simulated lie detector
- Voice recording analysis
- Funny reaction sound effects
- Censor switch for explicit words
- Shareable images and GIFs
- Soundboard with popular sounds
- Emoji keyboard integration
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You've seen the vines, videos, and memes all over social media. Now you can have endless entertainment with the hilarious "Why you Lying?" Lie Detector app. Just press your thumb and speak into the phone and @Downgoes.fraser will let you know whether or not you're statement is the truth or a LIE. #hmmmmooohhmmmygodddd This Lie Detector App has all the funny reactions from the famous vine. * There is a censor switch if you want to eliminate the vulgar words* Use the Why You Lying app on your friends, family or even yourself. Did that girl you give your number really lose it? Did your boyfriend dm your best friend? Who ate the last piece of pizza? Now you can see if your friends are lying or not! Send Images and Gifs from the Why you lying video. Use the soundboard to play the 3 popular Why You Lying Sounds. You can send the sounds to someone you catch lying in a text message or email. haha. Emoji Keyboard added, now share your favorite WYL emoji images and gifs directly from your phone's Keyboard. *** App is only for entertainment purposes. LIE DETECTOR RESULTS ARE NOT REAL EVEN WHEN THEY ARE RIGHT**
Lie Detector Test
This app provides a fake fingerprint scanner to simulate a lie detector. It's designed for entertainment, perfect for parties and game nights to create humorous situations and encourage laughter.
- Fake fingerprint scan animation
- Sci-fi sound effects
- Dramatic analyzing effects
- Three fake results: Truth, Lie, Unclear
- Great for games and party dares
- Silly and addictive gameplay
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Think you can handle the truth? It’s time to (pretend to) put your honesty to the test with the outrageously fake but totally fun Lie Detector Test app! Whether you're confessing something real, fibbing for laughs, or spinning the wildest tale you can think of, this app is not here to uncover the truth — it’s here to entertain. Just place your fingers on the screen, say your “truth,” and watch as our totally-not-real scanner gives you a verdict: Truth, Lie, or Unclear (whatever that means). Perfect for parties, game nights, dares, or just laughing until your face hurts, this app transforms any get-together into a dramatic and ridiculous guessing game. Get ready to: · Pretend you're telling the truth · Bluff your way through hilarious accusations · Stir up fake drama, real laughs, and wild reactions Features: · Fingerprint scan animation with sci-fi sounds · Dramatic (but completely made-up) analyzing effects · Three fake-but-fun results: Truth, Lie, or Unclear · Great for games, party dares, or making your friends squirm · Silly, simple, and dangerously addictive Whether you're exposing “secrets” or just making stuff up, the Lie Detector Test app is your ultimate tool for chaos and comedy. Disclaimer: This app is for entertainment purposes only and does not actually detect truthfulness. But the drama and laughter? 100% real!
Screenshots
Verdict
The clearest difference is rating: Lie Detector Test at 4.2 against Why You Lying?'s 3.1. Lie Detector Test also leads on in-app purchases (none vs 1) and review sentiment (75% vs 47%). Why You Lying?'s advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.6). On price, ratings volume, update cadence and ads 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
Both are free to download. Why You Lying? sells 1 one-off in-app purchase. Lie Detector Test asks for nothing beyond the download.
Lie Detector Test holds the better App Store score, 4.2 against 3.1. Both are backed by a comparable volume of ratings — 80 and 38 respectively. Written reviews point the same way: 47% of Why You Lying?'s written reviews are positive against 75% of Lie Detector Test 's.
Why You Lying? ships an update every 2 months, Lie Detector Test every 3 months. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.
| Parameter | Why You Lying? | Lie Detector Test |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (80 ratings) | 4.2 (38 ratings) — better |
| Positive reviews | 47.1% of reviews | 75.0% of reviews — better |
| Number of ratings | 80 — better | 38 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 46 MB | 21 MB |
| Age rating | 12+ | 4+ |
| Developer | Bruh Inc | Zaffles |
Customer experience
Why You Lying?
Lie Detector Test
Bugs and requests
Why You Lying?
Reported bugs
2 issues- Inconsistent in detecting lies
- Fingerprint scanning doesn't work
Requested features
2 requests- Add censor option to remove profanity
- Allow users to trigger catchphrases on demand
Lie Detector Test
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Why You Lying?
- Remove Ads$1.99
Lie Detector Test
No in-app purchases
Questions
Is Why You Lying? free?
Is Lie Detector Test free?
Which has better reviews, Why You Lying? or Lie Detector Test ?
Do Why You Lying? or Lie Detector Test have ads?
Which is updated more often, Why You Lying? or Lie Detector Test ?
Other comparisons
