Comparison

Brain Detective vs Spot the Difference Master

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

Head to head
About

Brain Detective

Engage in a reasoning game that blends brain challenges with logic puzzles. Test your observation and deductive skills as you uncover hidden truths and make critical decisions to identify culprits or protect the innocent.

Highlights
  • Brain challenges
  • Logic puzzles
  • Deductive reasoning
  • Observation skills
  • Decision-making
  • Mystery solving
Features
Read full description

It is a reasoning game that combines brain challenges with logic puzzles, designed to test your observation, deductive reasoning, and decision-making skills. Initially, you play as a gifted detective apprentice, and your daily task is to discern who is an innocent good-hearted individual and who is hiding their malicious deeds. Some clues may appear insignificant on the surface, but through meticulous analysis and connections, they can reveal critical truths. Every choice you make influences the outcome, potentially allowing the culprit to escape or causing an innocent person to be wrongfully accused. Through relentless reasoning, you gradually grow into a master detective.

About

Spot the Difference Master

Find subtle differences between two similar images to complete levels. This game offers humorous art, brain-boosting challenges, and hundreds of levels for all ages. Enjoy simple, addictive fun that sharpens focus and observation skills.

Highlights
  • Humorous art style
  • Brain-boosting and relaxing gameplay
  • Easy tap-to-circle controls
  • Hundreds of levels
  • Diverse themes and increasing challenges
Features
Read full description

Two similar-looking pictures hide subtle differences. Find and circle them all to complete each level! Simple yet addictive fun for all ages! Features: Humorous Art Style – Discover funny and creative illustrations in every challenge! Brain-Boosting & Relaxing – Train your focus and observation while having fun! Easy to Play – Just tap and circle the differences. No learning curve needed! Hundreds of Levels – Explore diverse themes and increasing challenges! Think you have a sharp eye? Whether you're unwinding, competing with friends, or simply love puzzles, this game will bring you endless joy! Download now and start spotting the differences!

Screenshots

Brain Detective4 screens
Spot the Difference Master4 screens

Verdict

The call

The clearest difference is rating: Spot the Difference Master at 4.1 against Brain Detective's 3.2. Spot the Difference Master also leads on review sentiment (50% vs 18%) and update cadence (every 2 weeks vs monthly). Brain Detective's advantage is iOS requirement (13.0 vs 15.6). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Spot the Difference Master holds the better App Store score, 4.1 against 3.2. Both are backed by a comparable volume of ratings — 56 and 28 respectively. Written reviews point the same way: 18% of Brain Detective's written reviews are positive against 50% of Spot the Difference Master's.

UpkeepUpdate frequency

Brain Detective ships an update monthly, Spot the Difference Master every 2 weeks. The most recent releases landed on July 17, 2026 and June 5, 2026 respectively.

Scorecard4 real differences · 6 level
Brain Detective versus Spot the Difference Master: the parameters behind the verdict, then further details
ParameterBrain DetectiveSpot the Difference Master
PriceFreeFree
Rating3.2 (56 ratings)4.1 (28 ratings) — better
Positive reviews17.8% of reviews50.0% of reviews — better
Number of ratings56 — better28
Update frequencyMonthlyEvery 2 weeks — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size157 MB134 MB
Age rating4+4+
Developer志强 蔺宇良 易

Customer experience

Brain Detective

All ratings56 ratings
Positive46.4%
Neutral17.9%
Negative35.7%
Written reviews45 reviews
Positive17.8%
Neutral24.4%
Negative57.8%

Spot the Difference Master

All ratings28 ratings
Positive82.1%
Neutral3.6%
Negative14.3%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Brain Detective

Reported bugs

4 issues
  • Clues mix up rows and columns
  • Unrecognizable hair color descriptions
  • Similar names cause confusion
  • Game gets stuck in an ad loop

Requested features

3 requests
  • Improve translation and accuracy of clues
  • Increase text size for better readability
  • Reduce the number of ads

Spot the Difference Master

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Brain Detective

No in-app purchases

None

Spot the Difference Master

No in-app purchases

Questions

Is Brain Detective free?
Brain Detective is free to download, with no in-app purchases.
Is Spot the Difference Master free?
Spot the Difference Master is free to download, with no in-app purchases.
Which has better reviews, Brain Detective or Spot the Difference Master?
Spot the Difference Master is rated higher. Brain Detective averages 3.2 out of 5 from 56 ratings, while Spot the Difference Master averages 4.1 from 28 ratings.
Do Brain Detective or Spot the Difference Master have ads?
Both Brain Detective and Spot the Difference Master show ads.
Which is updated more often, Brain Detective or Spot the Difference Master?
Brain Detective ships an update monthly, and Spot the Difference Master every 2 weeks. Most recently, Brain Detective was updated on July 17, 2026 and Spot the Difference Master on June 5, 2026.

Other comparisons