Comparison

Lie Detector vs Case Simulator PRO

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

Head to head
About

Lie Detector

This game simulates a lie detector for entertainment and pranks. Place your finger on the scanner, and it will analyze if a statement is true or false with a simple yes or no. Enjoy realistic animations, heartbeat charts, and sounds for a fun experience.

Highlights
  • Lie detector simulation
  • Fingerprint scanning animation
  • Heartbeat chart display
  • Realistic sound effects
  • Entertainment and pranks
Read full description

This game is a simulator of a real lie detector and is intended for entertainment, jokes, and pranks. Truth or lie? To determine whether a person is lying or telling the truth, they simply need to place their finger on the scanner and keep it there until the test is complete. The lie detector will then determine whether the statement is false or true, with a simple yes or no response. In our polygraph simulator, you'll find colorful fingerprint scanning animations, a heartbeat chart, and realistic sounds. All of these elements contribute to a sense of realism during the testing process. Our Official Website: https://koshina-dev.com/

About

Case Simulator PRO

Simulate opening cases, upgrading skins, and engaging in battles with virtual items. Features a shooting range, clicker game, and a market for trading. Collect knives and gloves in 3D.

Highlights
  • Skin upgrades and crafting
  • Case battles with friends
  • Shooting range with offline play
  • 3D skin inspection
  • Gold clicker and rewards
  • Market for buying and selling skins
Features
Read full description

A case simulator for Standoff 2 fans with skin upgrades, case battles, a shooting range and a gold clicker. Open cases and boxes, drop knives, gloves and arcanas and inspect every skin in 3D. The Paranoia collection is out now! SKIN UPGRADES AND CRAFTING • Skin upgrade: risk a skin and take a pricier one • Crafting: trade 10 skins of the same rarity for one skin of a higher rarity • Market: buy skins and sell the rest CASE BATTLES WITH FRIENDS • Challenge a friend or any player to a battle • You both open the same case, and the pricier drop takes it all • Add friends, visit their profiles and fight for the weekly top SHOOTING RANGE • Hit targets and smash crates with your own skins • Every hit levels up your rank, and each round pays out gold and silver • Works offline CASES, BOXES AND CONTAINERS • Cases, special cases and boxes, stickers and charms • See what can drop before you open • Opening Containers mini-game CLICKER AND REWARDS • Tap to earn gold: a guaranteed arcana every 750 clicks • Daily quests, login rewards and timed cases • Battle pass and promo codes for gold and weapons KNIVES AND SKINS IN 3D • Rotate and zoom any skin, check its StatTrack • Apply stickers and hang charms on your weapons Thousands of players have rated the game 4.7 on the App Store. Download it and build your knife collection! Community: VK: https://vk.com/fcrp.official Telegram: https://t.me/fallonightcorp This is a fan-made simulator. It is not affiliated with Standoff 2 or its developer, does not interact with the game and is not an official product. Items cannot be withdrawn from the simulator.

Screenshots

Lie Detector4 screens
Case Simulator PRO4 screens

Verdict

The call

The clearest difference is review sentiment: Case Simulator PRO at 94% against Lie Detector's 0%. Case Simulator PRO also leads on rating (4.7 vs 2.8) and in-app purchases (none vs 1). On price, ads, device support and iOS requirement 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 1 one-off in-app purchase. Case Simulator PRO asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Case Simulator PRO holds the better App Store score, 4.7 against 2.8. That said, the two scores are not equally well evidenced: Case Simulator PRO has 1.3K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 0% of Lie Detector's written reviews are positive against 94% of Case Simulator PRO's.

UpkeepUpdate frequency

Lie Detector ships an update every 4 months, Case Simulator PRO fortnightly. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

Scorecard6 real differences · 4 level
Lie Detector versus Case Simulator PRO: the parameters behind the verdict, then further details
ParameterLie DetectorCase Simulator PRO
PriceFreeFree
Rating2.8 (5 ratings)4.7 (1.3K ratings) — better
Positive reviews0.0% of reviews93.8% of reviews — better
Number of ratings51.3K — better
Update frequencyEvery 4 monthsFortnightly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size88 MB987 MB
Age rating9+4+
DeveloperMARIIA KOSHINAMaxim Markelov

Customer experience

Lie Detector

All ratings4 ratings
Positive0.0%
Neutral75.0%
Negative25.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Case Simulator PRO

All ratings1,284 ratings
Positive93.5%
Neutral2.4%
Negative4.0%
Written reviews812 reviews
Positive93.8%
Neutral2.2%
Negative3.9%

Bugs and requests

Lie Detector

Not enough reviews yet to summarise bugs or requests.

Case Simulator PRO

Reported bugs

2 issues
  • Account bans for no reason
  • Compatibility issues with older devices

Requested features

2 requests
  • Faster gold earning methods
  • More customization options

In-app purchases

1 purchases

Lie Detector

One-time1
  • Remove all ads$9.99
None

Case Simulator PRO

No in-app purchases

Questions

Is Lie Detector free?
Lie Detector is free to download, with in-app purchases available.
Is Case Simulator PRO free?
Case Simulator PRO is free to download, with no in-app purchases.
Which has better reviews, Lie Detector or Case Simulator PRO?
Case Simulator PRO is rated higher. Lie Detector averages 2.8 out of 5 from 5 ratings, while Case Simulator PRO averages 4.7 from 1.3K ratings.
Do Lie Detector or Case Simulator PRO have ads?
Both Lie Detector and Case Simulator PRO show ads.
Which is updated more often, Lie Detector or Case Simulator PRO?
Lie Detector ships an update every 4 months, and Case Simulator PRO fortnightly. Most recently, Lie Detector was updated on October 30, 2026 and Case Simulator PRO on November 10, 2026.

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