Lie Detector Test vs Buddy Bits
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lie Detector Test
Simulate a lie detector test using your fingerprint. Fool your friends with this fun prank app that analyzes a "scan" of their finger to determine if they are telling the truth or lying. Perfect for lighthearted entertainment.
- Fingerprint scanner simulation
- Prank mode to fool friends
- Fake lie/truth results
- Laser Xray effect
- Random result generation
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Start the scan your fingerprint and say something to see if it is true or a lie. Place your finger on the scanner area and allow scanner begin. Laser Xray will go throught your finger. Use the prank features to fool everyone with this fake lie detector test. Instruction for prank mode: Start by touching and holding friend's finger down on the scan area. First time you see a random result. On result screen tap on the left side of button for “False", and on the right for "True". Pressing the restart button will give a random result. Disclaimer: This application is only a prank trick for fun. it's not a real polygraph lie detector.
Buddy Bits
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Stop doing it alone. Start winning together! Buddy Bits is the ultimate social habit tracker that turns your personal goals into a fun, competitive game with friends. Whether you want to run every day, read more books, wake up early, or drink more water, it’s 10x easier when you’re competing for the top spot on the leaderboard. Why Buddy Bits? Most habit trackers are lonely lists. Buddy Bits is different. We believe habits stick when you have accountability. In Buddy Bits, you don't just "tick a box"—you prove it. Upload photo evidence of your progress, get verified by your friends, and watch your score rise! KEY FEATURES: - Create Any Challenge: Fitness, learning, wellness, productivity, or just for fun. If you can measure it, you can gamify it with a custom challenge. - Photo Proof Check-ins: Keep it real! Validate your daily progress with photos. It keeps the competition fair and the motivation high. - Real-Time Leaderboards: See exactly where you stand. Track who is slacking and who is crushing it. A little friendly competition is the best fuel. - Teams & Leagues (Premium): Take it to the next level. Create squads, join seasonal leagues, and compete for the championship title. - Social Accountability: Invite friends instantly, like their check-ins, and keep the energy alive with comments. BUILT FOR EVERYONE Fully localized and ready to use in English, Turkish, German, French, and Spanish. GO PREMIUM Unlock the full potential of Buddy Bits with a Premium subscription: - Create and manage private Teams. - Host competitive Leagues. - Export your data (CSV) for detailed analysis. - Unlimited active challenges. - Don’t let another goal fade away. Download Buddy Bits now and turn your habits into your highlight reel! Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Lie Detector Test at none against Buddy Bits's 2. Lie Detector Test also leads on iOS requirement (12.0 vs 15.1). Buddy Bits's advantage is ads (none vs shown) and update cadence (every 11 days vs every 42 months). On price 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. Buddy Bits sells 2 in-app purchases, starting at $1.99 per month. Lie Detector Test asks for nothing beyond the download.
Lie Detector Test ships an update every 42 months, Buddy Bits every 11 days. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.
| Parameter | Lie Detector Test | Buddy Bits |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (1.6K ratings) — better | — |
| Positive reviews | 36.5% of reviews | — |
| Number of ratings | 1.6K — better | — |
| Update frequency | Every 42 months | Every 11 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 22 MB | 41 MB |
| Age rating | 4+ | 12+ |
| Developer | Denis Batishchev | Ogun Adsay |
Bugs and requests
Lie Detector Test
Reported bugs
2 issues- Incorrectly identifies true statements as lies
- Freezes after each use
Requested features
2 requests- More realistic lie detection
- Option to change language
Buddy Bits
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lie Detector Test
No in-app purchases
Buddy Bits
- Monthly Subscription$1.991 Month
- Yearly Subscription1 Month trial$14.991 Year
Questions
Is Lie Detector Test free?
Is Buddy Bits free?
Do Lie Detector Test or Buddy Bits have ads?
Which is updated more often, Lie Detector Test or Buddy Bits?
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