Lie Detector Test vs AIRoastMaster
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.
AIRoastMaster
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AI Roast Master turns any photo into five comedy meme cards in seconds. Pick a persona, set the comedy heat, and our AI writes witty captions you can edit, save, and share to any feed. ONE PHOTO, FIVE MEME STYLES Every set comes back with five different vintage looks: - Burn Book — handwritten notebook page - Wanted Poster — old-west bounty notice - Tabloid Cover — celebrity gossip headline - Roast Receipt — itemized comedy ledger - Court of Good Taste — formal verdict document PICK YOUR COMEDY VOICE Four built-in personas you can swap any time: - Roast Master — classic standup energy - Mean Girl — trend-savvy, sharp wit - Greek Chorus — dramatic theatrical commentary - Court Jester — playful, absurd humor Then dial the comedy heat from Playful to Headliner. Add a name, pronouns, and an optional one-line focus hint to steer the AI exactly where you want the punchline. EDIT, RE-ROLL, SHARE Tap any line to rewrite it in your own voice. Tap Encore to regenerate just one card. Save the finished meme straight to Photos, or share through the iOS share sheet to any social app, group chat, or messaging thread. YOUR HISTORY, ON YOUR DEVICE Every meme is saved to the in-app Burn Book — locally on your device only. Swipe to delete a single entry, or clear the whole archive at once. No accounts, no cloud, no sign-in. PRIVACY YOU CAN SEE - No ads, no analytics, no tracking SDKs - No account, no email, no sign-in required - Photos are sent to our AI provider only to generate your captions, then discarded server-side - Roasts and source photos live only inside the app sandbox on your device COMEDY DISCLAIMER (12+) All captions are AI-generated parody for entertainment. They do not reflect factual claims about anyone in the photo. Use the app on yourself or on friends who have given consent — the in-app content guidelines forbid harassment, hate speech, and any content involving minors. Report inappropriate output from inside Settings. Have fun. Be kind. Roast yourself first.
Screenshots
Verdict
The clearest difference is ads: AIRoastMaster at none against Lie Detector Test's shown. Lie Detector Test's advantage is iOS requirement (12.0 vs 17.0). On price, 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.
| Parameter | Lie Detector Test | AIRoastMaster |
|---|---|---|
| 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 | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 22 MB | 6 MB |
| Age rating | 4+ | 12+ |
| Developer | Denis Batishchev | 亮 程 |
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
AIRoastMaster
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lie Detector Test
No in-app purchases
AIRoastMaster
No in-app purchases
Questions
Is Lie Detector Test free?
Is AIRoastMaster free?
Do Lie Detector Test or AIRoastMaster have ads?
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