Lie Detector Truth Test vs LieBuzzer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lie Detector Truth Test
Simulate a lie detector test using your device's screen and microphone. Analyze spoken words to determine if they are a truth or a lie, perfect for pranks and entertainment with friends and family.
- Fingerprint and voice scan simulation
- Analyzes spoken words for truth/lie
- Realistic computer voice
- Prank mode
- Amazing graphics and sounds
- Hilarious fun
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The best truth and lie detector test app. Download now! Place your fingers on the screen and say something to find out if it is a truth or a lie. Make your friends and family laugh by saying funny things and finding out if they are true or false! Features: - Lie detector analyses what you say - Amazing graphics and sounds - Realistic computer voice - Prank mode - Hours of hilarious fun! Disclaimer: This lie detector app is intended for entertainment purposes only and does not provide real truth detector functionality.
LieBuzzer
This entertainment app offers a simple, interactive experience where users can tap their screen to trigger "truth" or "lie" sounds and visuals. It encourages playful interaction with friends through various touch gestures.
- Tap to play truth sound
- Tap to play lie buzzer
- Doubletaps and long presses
- Spamming interaction
- Share with friends
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Easy Use: Just tap the left side of your screen to play the "truth" sound or tap the right side to hear and see the "lie" buzzer. Also try doubletaps, long presses or spamming and have fun. Share with your friends!
Screenshots
Verdict
The clearest difference is review sentiment: LieBuzzer at 100% against Lie Detector Truth Test's 51%. LieBuzzer also leads on in-app purchases (none vs 1) and ads (none vs shown). Lie Detector Truth Test's advantage is ratings volume (49K vs 14). On price, device support and iOS requirement 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. Lie Detector Truth Test sells 1 one-off in-app purchase. LieBuzzer asks for nothing beyond the download.
LieBuzzer holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Lie Detector Truth Test has 49K ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 51% of Lie Detector Truth Test's written reviews are positive against 100% of LieBuzzer's.
Lie Detector Truth Test ships an update every 3 months, LieBuzzer daily. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Lie Detector Truth Test | LieBuzzer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (49K ratings) | 4.9 (14 ratings) — better |
| Positive reviews | 51.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 49K — better | 14 |
| Update frequency | Every 3 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.5 |
| Further details — not scored | ||
| Size | 167 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | First Class Media B.V. | Hovhannes Shahnazaryan |
Customer experience
Lie Detector Truth Test
LieBuzzer
Bugs and requests
Lie Detector Truth Test
Reported bugs
3 issues- Crashes on some devices
- Fingerprint scanning issues
- Incorrect results for true statements
Requested features
3 requests- Reduce ads
- Improve accuracy and consistency
- Add voice detection option
LieBuzzer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lie Detector Truth Test
- Remove ads$1.99
LieBuzzer
No in-app purchases
Questions
Is Lie Detector Truth Test free?
Is LieBuzzer free?
Which has better reviews, Lie Detector Truth Test or LieBuzzer?
Do Lie Detector Truth Test or LieBuzzer have ads?
Which is updated more often, Lie Detector Truth Test or LieBuzzer?
Other comparisons
