Girlfriend Calling Prank Sim vs Lie Detector Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Girlfriend Calling Prank Sim
Simulate incoming calls with custom callers, personalized scenes, and adjustable ringtones. Schedule calls for later or trigger them instantly for various situations, from quick escapes to practice scenarios.
- Custom caller profiles with photos and names
- Save and schedule incoming calls
- Generate short talking scenes
- Multiple voice personas and ringtone themes
- Cancel or edit scheduled calls
- Share chat threads as text or image
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Get an incoming call right when you need it, without awkward exits or clumsy excuses. Build a believable fake call, trigger it on the spot, or schedule it ahead so your phone bails you out. Caller Studio Prank Sim helps you create and play fake incoming calls for exits, skits, and conversation practice. WHAT YOU CAN DO • Create a caller in a simple 5-step flow with name, relationship, photo, voice style, ringtone, and an optional first scene. • Pick from voice styles like Warm, Playful, and Calm so each fake caller fits the mood you want. • Choose from 8 ringtone themes, including Calm, Bright, Classic, Urgent, Retro, plus familiar system-style options. • Write a one-line scenario in Scene Director and generate a short spoken script with tone choices like Warm, Playful, Hurried, or Anxious. • Preview the script, copy any line, share it as text, then save it as a scene for that caller. • Tap Trigger Now for an instant incoming call screen, or use Schedule with quick picks like +3 min or +1 hr for a timed escape call. • Build a chat thread for each caller, write both sides of the conversation, and share the transcript as text or as an image. PERFECT FOR Getting out of a date, meeting, or party without making a scene. Recording skits with a realistic incoming call look. Practicing listening and speaking with short call scripts. Setting up a scheduled call before a night out, just in case. WHY Caller Studio Prank Sim Your fake call, ringtone, and spoken scene run right on your device. You can still create callers and type scripts by hand when script writing is unavailable, and there are no interruptions on the call screen while the call is playing. Pro adds a free trial, more scene writing, every voice and ringtone theme, and an ad-free experience throughout the app. Notifications are only requested when you save your first scheduled call, and photo access is only asked for when you choose a caller photo. Create your first caller, set the scene, and have a believable incoming call ready when you need it. Terms of Use (EULA) - http://www.apple.com/legal/itunes/appstore/dev/stdeula
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.
Screenshots
Verdict
The clearest difference is rating: Girlfriend Calling Prank Sim at 4.0 against Lie Detector Test's 3.4. Girlfriend Calling Prank Sim also leads on update cadence (every 2 months vs every 42 months). Lie Detector Test's advantage is in-app purchases (none vs 3) and ratings volume (1.6K vs 8). 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. Girlfriend Calling Prank Sim sells 3 in-app purchases, starting at $4.99 per 7 days. Lie Detector Test asks for nothing beyond the download.
Girlfriend Calling Prank Sim holds the better App Store score, 4.0 against 3.4. That said, the two scores are not equally well evidenced: Lie Detector Test has 1.6K ratings behind it against 8, so its average is the more settled of the two.
Girlfriend Calling Prank Sim ships an update every 2 months, Lie Detector Test every 42 months. The most recent releases landed on September 16, 2026 and September 25, 2026 respectively.
| Parameter | Girlfriend Calling Prank Sim | Lie Detector Test |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (8 ratings) — better | 3.4 (1.6K ratings) |
| Positive reviews | — | 36.5% of reviews |
| Number of ratings | 8 | 1.6K — better |
| Update frequency | Every 2 months — better | Every 42 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Sandeep Bhandari | Denis Batishchev |
Customer experience
Girlfriend Calling Prank Sim
Lie Detector Test
Bugs and requests
Girlfriend Calling Prank Sim
Not enough reviews yet to summarise bugs or 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
In-app purchases
Girlfriend Calling Prank Sim
- Pro Weekly3 Days trial$4.997 Days
- Pro Annual$19.991 Year
- Forever Pro$49.99
Lie Detector Test
No in-app purchases
Questions
Is Girlfriend Calling Prank Sim free?
Is Lie Detector Test free?
Which has better reviews, Girlfriend Calling Prank Sim or Lie Detector Test?
Do Girlfriend Calling Prank Sim or Lie Detector Test have ads?
Which is updated more often, Girlfriend Calling Prank Sim or Lie Detector Test?
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