Comparison

Lie Detector vs Rival Ranks

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Lie Detector

This app simulates lie detection using fingerprint and voice scanning for entertainment. It's designed for playful interactions with friends and family, allowing you to share facts and see if they're true or false. Customize results for added fun.

Highlights
  • Fingerprint scanning simulation
  • Voice analysis simulation
  • Face scanning simulation
  • Customizable scan results
  • Entertainment for friends and family
Features
Read full description

Lie Detector is a fun app that simulates the process of detecting whether you are telling the truth or a lie in a playful way. The app will help you have fun with your friends and family. Just share fun facts with one another and find out if they are true or false. By default, random result will be generated. The app also allows to customize scan results to make playing with friends even more fun. HOW TO USE: • Place your finger on the screen fingerprint scanner to begin scanning. During scanning, say something to launch the analysis and wait for the scan result. • For lie detection by face, point the camera at the face. • For lie detection by speech, say something for voice analysis. This app is intended for entertainment only and does not provide factual lie detection or scanning functionality. This app does not scan fingerprints or use Touch ID. Please choose from our standard subscription options below: 1-week subscription from $0.99; 1-month subscription from $2.99; 12-month subscription from $5.99. Prices may change depending on your country. Privacy Policy: https://appliks.com/privacy-policy ​​Terms of Use: https://appliks.com/terms-of-use

About

Rival Ranks

Features
Read full description

Rival Ranks is the ultimate competitive platform for gamers who crave more than just casual play. Whether you're into FPS, sports games, or battle royales — Rival Ranks lets you create, join, and win custom challenges based on your favorite titles. Key Features: Easy Sign-Up: Get started quickly using your Google or Apple account. Create Custom Challenges: Choose from a growing list of popular games. Set your own challenge rules, objectives, and duration. Compete Your Way: Join challenges created by others or go head-to-head with rivals. Win by earning the most votes or being the first to complete the task. Build Your Network: Connect with fellow gamers. Add friends or rivals and challenge each other anytime. Climb the Ranks: Win challenges, collect prize points, and boost your global profile. Fair Play System: Every completion is initially verified. If a submission is flagged and a disqualification threshold is met, the result is automatically reversed. Community First: All users must follow our community guidelines. Respect, fairness, and integrity are core to the Rival Ranks experience. Whether you're a casual gamer or a fierce competitor, Rival Ranks gives you the tools to prove yourself, track your progress, and showcase your achievements. Start your journey. Rise through the ranks. Rival the world.

Screenshots

Lie Detector3 screens
Rival Ranks4 screens

Verdict

The call

The clearest difference is in-app purchases: Rival Ranks at none against Lie Detector's 8. Rival Ranks also leads on ads (none vs shown) and update cadence (every 5 days vs every 7 months). Lie Detector's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Lie Detector sells 8 in-app purchases, starting at $0.99 per 7 days. Rival Ranks asks for nothing beyond the download.

UpkeepUpdate frequency

Lie Detector ships an update every 7 months, Rival Ranks every 5 days. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 5 level
Lie Detector versus Rival Ranks: the parameters behind the verdict, then further details
ParameterLie DetectorRival Ranks
PriceFreeFree
Rating4.4 (1.2K ratings) — better—
Positive reviews41.1% of reviews—
Number of ratings1.2K — better—
Update frequencyEvery 7 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.0
Further details — not scored
Size41 MB76 MB
Age rating4+12+
DeveloperAppLiks Sp. z O.O.ZDTech Group

Bugs and requests

Lie Detector

Reported bugs

3 issues
  • App crashes after a few uses
  • Fingerprint scanner not working properly
  • Subscription issues and inability to cancel

Requested features

3 requests
  • Unlock all features for free
  • Improve lie detection algorithm
  • Add more question types and scenarios

Rival Ranks

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Lie Detector

Subscriptions8
  • Weekly Access$0.997 Days
  • Lie Detector Premium Pack3 Days trial$1.997 Days
  • Weekly Access$1.997 Days
Show 5 more
  • Monthly Access$2.991 Month
  • Yearly Access$2.991 Year
  • Lie Detector Test Pro3 Days trial$2.991 Month
  • Yearly Access$5.991 Year
  • Lie Detector Premium3 Days trial$5.991 Year
None

Rival Ranks

No in-app purchases

Questions

Is Lie Detector free?
Lie Detector is free to download, with in-app purchases available.
Is Rival Ranks free?
Rival Ranks is free to download, with no in-app purchases.
Do Lie Detector or Rival Ranks have ads?
Lie Detector shows ads; Rival Ranks does not.
Which is updated more often, Lie Detector or Rival Ranks?
Lie Detector ships an update every 7 months, and Rival Ranks every 5 days. Most recently, Lie Detector was updated on October 20, 2026 and Rival Ranks on October 8, 2026.

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