Ace Lie Detector Polygraph vs AI Lie Detector.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ace Lie Detector Polygraph
This entertainment app simulates a lie detector for fun. Use its visual technology to "detect" truths from friends and family. Upgrade to manipulate results for jokes.
- Simulated lie detection
- TruthWave™ visual technology
- Live data display
- Result manipulation for jokes
- Impress and intimidate friends
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This app is intended for entertainment purposes only and does not provide true polygraph functionality. Find the TRUE answer to any question you ask of friends, parents, girlfriends, boyfriends, teachers! Lie Detector Polygraph with TruthWave™ visual technology has never been so accessible and affordable! Ultra-cool polygraph TruthWave™ data is displayed live while you conduct your interrogation and it looks awesome! Impress and intimidate your friends with this super slick and useful app! Upgrade to manipulate the results and play jokes on your friends. Trust us it's funny!
AI Lie Detector.
Engage in realistic Q&A sessions where an AI analyzes voice recordings to detect truthfulness. Powered by GPT-4, it evaluates context, logic, tone, and emotion, providing explanations for its judgments. This app is designed for entertainment and fun interactions.
- Voice-based Q&A analysis
- AI truth/lie detection
- GPT-4 powered analysis
- Explanation of judgments
- Psychological game for friends
- Easy-to-use interface
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[AI Lie Detector: AI Judges Truth and Lies] Ask questions, answer by voice, and let AI analyze the conversation to detect truth or lies. [Realistic Q&A, AI Judgment] Record your question and answer with voice. AI evaluates the context, logic, tone, and emotion to determine truthfulness. [Powered by GPT-4] Not just keywords—AI uses advanced language analysis for precise detection. [Reasons Provided] AI explains why it judged the answer as true or false, analyzing emotions and logic. [Easy to Use] Open the app Record question Record answer Get instant AI result [Fun & Friendly] Play with friends anytime as a psychological game. [Note] For entertainment only—not for legal or scientific use. [Perfect For] Truth games with friends or couples Testing sincerity with AI Fun, new communication experiences
Screenshots
Verdict
The clearest difference is review sentiment: Ace Lie Detector Polygraph at 37% against AI Lie Detector.'s 0%. Ace Lie Detector Polygraph also leads on iOS requirement (8.0 vs 17.0). AI Lie Detector.'s advantage is in-app purchases (none vs 1) and update cadence (every 2 days vs every 4 weeks). On price, ads 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
Both are free to download. Ace Lie Detector Polygraph sells 1 one-off in-app purchase. AI Lie Detector. asks for nothing beyond the download.
Ace Lie Detector Polygraph ships an update every 4 weeks, AI Lie Detector. every 2 days. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.
| Parameter | Ace Lie Detector Polygraph | AI Lie Detector. |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (18 ratings) — better | — |
| Positive reviews | 36.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 18 — better | — |
| Update frequency | Every 4 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Tiny Mobile Inc. | GKUER |
Customer experience
Ace Lie Detector Polygraph
AI Lie Detector.
Bugs and requests
Ace Lie Detector Polygraph
Reported bugs
2 issues- App loads upside down on some devices
- Upgrade doesn't work as expected
Requested features
2 requests- Ability to record audio for more accurate detection
- Option to customize the detection logic
AI Lie Detector.
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ace Lie Detector Polygraph
- Lie Detector Upgrade - Lie Detection special$0.99
AI Lie Detector.
No in-app purchases
Questions
Is Ace Lie Detector Polygraph free?
Is AI Lie Detector. free?
Do Ace Lie Detector Polygraph or AI Lie Detector. have ads?
Which is updated more often, Ace Lie Detector Polygraph or AI Lie Detector.?
Other comparisons
