Comparison

Regal Detective vs Crazy Brain Lab

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

Head to head
About

Regal Detective

Features
Read full description

game introduction In Regal Detective, the player takes on the role of a rich second-generation detective who just bought a detective agency! By looking for clues at the scene of the crime, analyzing the clues, interrogating the suspects, using careful observation and logical reasoning to dig out the truth behind the case and find out the real murderer! Game Features [Super easy to use - brainstorm! 】 The operation method of the game is very simple, mainly use the finger to touch and slide to trigger the game and promote the plot. The difficulty of the game is from shallow to deep. It is super easy to learn in the early stage, and the difficulty of cases in the later stage is progressive. It is fun and not boring! Brainstorm like crazy in analysis and reasoning! Hush! What is difficult is not the game, but the human heart! [Independent case - complex NPC character plot] This game is composed of independent unit cases. The undercurrents behind the cases, love and hatred, and love and hatred, players play the role of detectives and dig out the cocoons one by one! The truth and falsehood behind the case, the reversal and being reversed, all lie in Regal Detective! [Characteristic style - immersive experience] Very stylish special game style, with many NPC characters and scenes in the screen, giving players a refreshing and immersive visual and game experience! other instructions The fugitive rich second-generation detective ruled all kinds of dissatisfaction! Weekly subscription costs only $4.99 Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Payment will be charged to iTunesAccount at confirmation of purchase. Subscriptions may be managed and auto-renewal may be turned off by going to iTunes Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication (if applicable). Terms of use: https://sites.google.com/view/system-terms-of-service Privacy Policy: https://sites.google.com/view/happy-ai-team-privacy-policy You are welcome to contact us through support. happy.ai.app@outlook.com

About

Crazy Brain Lab

This game challenges your intelligence with unconventional puzzles and mind-bending brain teasers. Discover unexpected solutions and enjoy a simple yet addictive experience that will refresh your perspective.

Highlights
  • Unconventional puzzles
  • Mind-bending brain teasers
  • Unexpected solutions
  • Logical but unconventional gameplay
  • Addictive and funny
  • Free to download
Features
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Common sense will be broken in this game. Just consider it in a different way! Everything in the game will refresh you! Outside-the-box solutions will make you love this game! Could you overcome unconventional puzzles? New mind-twisting puzzles game waiting for your challenge! Just surprised by the fascinating brain test. The only you will feel will be: Whoooo! Amazing! Why will you enjoy it? -Tricky Time: Mind-blowing Brain Teasers -Unexpected answers to quizzes will amaze you. -Logical but unconventional games, it will help your brain out of any classic. -Endless interesting and brain-pushing, keep challenging your intelligence. -Simple and highly addictive. -Great time filler. -A funny game that you download for free. Combine brain tests and discovery challenges, it boasts all the games you want. Unravel the hidden answer by your own finger. Erase, draw, or overturn, any way you want is allowable. Come and enjoy this addictive and funny free IQ game!

Screenshots

Regal Detective4 screens
Crazy Brain Lab4 screens

Verdict

The call

The clearest difference is update cadence: Crazy Brain Lab at monthly against Regal Detective's every 5 months. Crazy Brain Lab also leads on iOS requirement (11.0 vs 15.0). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Regal Detective sells 6 in-app purchases, starting at $4.99 per 7 days and Crazy Brain Lab sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Regal Detective ships an update every 5 months, Crazy Brain Lab monthly. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 7 level
Regal Detective versus Crazy Brain Lab: the parameters behind the verdict, then further details
ParameterRegal DetectiveCrazy Brain Lab
PriceFreeFree
Rating—4.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 5 monthsMonthly — better
AdsYesYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size639 MB165 MB
Age rating9+12+
Developer灵辉 曾Mimean Game

In-app purchases

6 purchases

Regal Detective

Subscriptions1
  • 會員周訂閱$4.997 Days
One-time5
  • 去廣告$1.99
  • 體力100$1.99
  • 燈泡10$1.99
Show 2 more
  • 體力100 + 燈泡10$2.99
  • 體力200 + 燈泡20$4.99
5 purchases

Crazy Brain Lab

One-time5
  • 250 bulbs$1.99
  • 500 bulbs$2.99
  • Remove ads$3.99
Show 2 more
  • 1,000 bulbs$4.99
  • 2,500 bulbs$9.99

Questions

Is Regal Detective free?
Regal Detective is free to download, with in-app purchases available.
Is Crazy Brain Lab free?
Crazy Brain Lab is free to download, with in-app purchases available.
Do Regal Detective or Crazy Brain Lab have ads?
Both Regal Detective and Crazy Brain Lab show ads.
Which is updated more often, Regal Detective or Crazy Brain Lab?
Regal Detective ships an update every 5 months, and Crazy Brain Lab monthly. Most recently, Regal Detective was updated on October 30, 2026 and Crazy Brain Lab on November 3, 2026.

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