The Dummy Test vs Lie Detector Truth Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Dummy Test
Challenge your intellect with a series of difficult puzzles and logic-based questions. Compete with friends and family on global leaderboards to prove your smarts. Enjoy addictive gameplay with a fun soundtrack and humorous sound effects.
- Logic-based puzzles
- Addictive gameplay
- Global leaderboards
- Multiple puzzle levels
- Catchy soundtrack
- Humorous sound effects
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Are you a dummy? Test your brain to see how much of a DUMMY you really are! The questions are far from easy. Some require insane logic, others come down to guessing. Play now and experience why The Dummy Test is a user favorite with MILLIONS of downloads! The Dummy Test - prove that you’re not a dummy! FEATURES: - Simple and addicting gameplay - Global leaderboards to see how quick your friends and family are - Six levels featuring dozens of puzzles, games, tricks, and more - Catchy soundtrack and funny sounds - You will enjoy watching your friends and family FAIL! Download now to start the fun!
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.
Screenshots
Verdict
The clearest difference is ads: The Dummy Test at none against Lie Detector Truth Test's shown. The Dummy Test also leads on iOS requirement (10.1 vs 15.0). Lie Detector Truth Test's advantage is ratings volume (49K vs 43). On price, rating, review sentiment 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
Both are free to download. The Dummy Test sells 1 one-off in-app purchase and Lie Detector Truth Test sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
The Dummy Test holds the better App Store score, 4.7 against 4.6. That said, the two scores are not equally well evidenced: Lie Detector Truth Test has 49K ratings behind it against 43, so its average is the more settled of the two. Written reviews point the same way: 52% of The Dummy Test's written reviews are positive against 51% of Lie Detector Truth Test's.
The Dummy Test ships an update every 2 months, Lie Detector Truth Test every 3 months. The most recent releases landed on October 31, 2026 and November 8, 2026 respectively.
| Parameter | The Dummy Test | Lie Detector Truth Test |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (43 ratings) — better | 4.6 (49K ratings) |
| Positive reviews | 52.4% of reviews — better | 51.0% of reviews |
| Number of ratings | 43 | 49K — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 14 MB | 167 MB |
| Age rating | 4+ | 12+ |
| Developer | Redwheel Apps | First Class Media B.V. |
Customer experience
The Dummy Test
Lie Detector Truth Test
Bugs and requests
The Dummy Test
Not enough reviews yet to summarise bugs or 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
In-app purchases
The Dummy Test
- Unlock All Levels$1.99
Lie Detector Truth Test
- Remove ads$1.99
Questions
Is The Dummy Test free?
Is Lie Detector Truth Test free?
Which has better reviews, The Dummy Test or Lie Detector Truth Test?
Do The Dummy Test or Lie Detector Truth Test have ads?
Which is updated more often, The Dummy Test or Lie Detector Truth Test?
Other comparisons
