mood finger scan vs Truth and Lie Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mood finger scan
Scan your finger to reveal your current mood. A fun and simple way to explore your emotional state through a quick fingertip analysis.
- Finger scanning for mood detection
- Discover your mood
- Entertainment purposes
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Scan your finger... discover your mood!!!
Truth and Lie Detector
This entertainment app allows you to prank friends and family by simulating a lie detector test. It's designed for humorous interactions and does not offer real lie detection capabilities.
- Simulated lie detector test
- Prank mode
- Humorous interactions
- Fake truth detection
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Make your friends and family laugh by saying funny things and finding out if they are true or false! Activate the prank mode to hide the instructions, and fool everyone with this fake lie detector test. 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 rating: mood finger scan at 2.9 against Truth and Lie Detector's 2.3. mood finger scan also leads on ads (none vs shown) and ratings volume (852 vs 71). Truth and Lie Detector's advantage is update cadence (every 18 months vs every 37 months). On price, review sentiment, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
mood finger scan holds the better App Store score, 2.9 against 2.3. That said, the two scores are not equally well evidenced: mood finger scan has 852 ratings behind it against 71, so its average is the more settled of the two. Written reviews point the same way: 34% of mood finger scan's written reviews are positive against 30% of Truth and Lie Detector's.
mood finger scan ships an update every 37 months, Truth and Lie Detector every 18 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.
| Parameter | mood finger scan | Truth and Lie Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (852 ratings) — better | 2.3 (71 ratings) |
| Positive reviews | 34.0% of reviews — better | 29.7% of reviews |
| Number of ratings | 852 — better | 71 |
| Update frequency | Every 37 months | Every 18 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 42 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Indigo Penguin Limited | Fahad Manzoor |
Customer experience
mood finger scan
Truth and Lie Detector
User reviews
mood finger scan
From 852 App Store ratingsWhat we love
- 👍 Mood detection works well
- 🤩 Fun to use with friends
- 🎉 Accurate in some cases
Room to improve
- 🤥 Inaccurate mood detection
- 🤔 Requests microphone and fingerprint access
- 🙄 Gives random/incorrect responses
- 😒 Doesn't work consistently
Truth and Lie Detector
From 71 App Store ratingsWhat we love
- 👍 Works sometimes
- 👍 Accurate when it works
Room to improve
- 🤥 Consistently reports lies as true
- 🤥 Consistently reports truths as lies
- 🤥 Reports lies when nothing is said
- 🤥 Predictable true/false pattern
- 🤥 Fake fingerprints
Bugs and requests
mood finger scan
Reported bugs
3 issues- Crashes on launch
- Freezes during use
- Incompatible with newer iOS versions
Requested features
3 requests- More mood options
- Improved accuracy
- Ability to save/share results
Truth and Lie Detector
Reported bugs
7 issues- App says lie when user says truth
- App says true when user says lie
- App says lie when no input is given
- App follows a true/false pattern
- Fingerprint detection is fake
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- App is not functional on iPads
- Sexually explicit ads displayed
Requested features
4 requests- Make the app actually work
- Fix the lie detector functionality
- Remove sexually explicit ads
- Improve accuracy on iPads
In-app purchases
mood finger scan
No in-app purchases
Truth and Lie Detector
No in-app purchases
Questions
Is mood finger scan free?
Is Truth and Lie Detector free?
Which has better reviews, mood finger scan or Truth and Lie Detector?
Do mood finger scan or Truth and Lie Detector have ads?
Which is updated more often, mood finger scan or Truth and Lie Detector?
Other comparisons
