Comparison

Image Brain vs Einstein's Riddle Logic Puzzle

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

Head to head
About

Image Brain

Features
Read full description

Brain is the most complex and powerful human organ, however researcher findings repeatedly stated that most people could not fully utilise the maximum 100 percent of our brain function. Memorisation of substantial information greatly relates to knowledge and intelligence. Human ability to retain and recall huge volume of information at rapid speed is never a myth. Right brain is capable of bulk image visualisation especially in fast speed. Developing photographic memory with rapid flash cards is the most effective mnemonics for right brain. Image Brain provides photographic memory training program to boost Right Brain Photographic Memory in various ways.

About

Einstein's Riddle Logic Puzzle

Train your brain with a challenging logic puzzle game inspired by Einstein's classic Zebra Puzzle. Match scientists with their correct scientific fields by carefully following clues and using deductive reasoning. Offers multiple difficulty levels for a customizable mental workout.

Highlights
  • Logic grid puzzle gameplay
  • Match scientists to scientific fields
  • Multiple difficulty levels
  • Challenging logic clues
  • Clean, minimal design
  • Endless replayability
Features
Read full description

Can you solve Einstein’s famous Zebra Puzzle? In Einstein’s Riddle, your goal is simple – yet incredibly challenging: match each scientist with the correct scientific field in their laboratory. Use logic, follow the clues, and train your brain with one of the most addictive logic puzzles ever created. How it works • Each laboratory has one scientist (top) and one scientific field (bottom) • Drag and drop scientists and fields into the correct labs • Read the clues carefully to solve the riddle • Start easy with 3 labs, or push yourself to the limit with 5 labs on Expert level Features • Inspired by Einstein’s classic Zebra Puzzle • Match scientists with their scientific fields • Multiple difficulty levels: Beginner to Expert • Challenging logic clues that test your reasoning • Clean, minimal design focused on thinking • Endless replayability – every puzzle feels fresh • Perfect for fans of brain teasers, IQ tests, and logic grid puzzles Why play Einstein’s Riddle? This isn’t just a puzzle game – it’s a mental workout. Whether you’re a casual player looking for a fun challenge, or a logic enthusiast eager to test your reasoning, Einstein’s Riddle is the perfect mix of fun, challenge, and brain training. Are you ready to match the scientists and their fields? Download Einstein’s Riddle today and prove your logic skills!

Screenshots

Image Brain4 screens
Einstein's Riddle Logic Puzzle4 screens

Verdict

The call

The clearest difference is price: Einstein's Riddle Logic Puzzle at Free against Image Brain's $2.99. Einstein's Riddle Logic Puzzle also leads on update cadence (every 4 days vs every 7 months). Image Brain's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

Einstein's Riddle Logic Puzzle is free to download; Image Brain costs $2.99 up front. Einstein's Riddle Logic Puzzle sells 1 one-off in-app purchase. Image Brain asks for nothing beyond the download.

UpkeepUpdate frequency

Image Brain ships an update every 7 months, Einstein's Riddle Logic Puzzle every 4 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 4 level
Image Brain versus Einstein's Riddle Logic Puzzle: the parameters behind the verdict, then further details
ParameterImage BrainEinstein's Riddle Logic Puzzle
Price$2.99Free — better
Rating—4.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 7 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size12 MB57 MB
Age rating4+4+
DeveloperHamster Force Multimedia Ltd.Thomas Goossen

In-app purchases

None

Image Brain

No in-app purchases

1 purchases

Einstein's Riddle Logic Puzzle

One-time1
  • Ads Free$1.99

Questions

Is Image Brain free?
Image Brain costs $2.99, with no in-app purchases.
Is Einstein's Riddle Logic Puzzle free?
Einstein's Riddle Logic Puzzle is free to download, with in-app purchases available.
Do Image Brain or Einstein's Riddle Logic Puzzle have ads?
Einstein's Riddle Logic Puzzle shows ads; Image Brain does not.
Which is updated more often, Image Brain or Einstein's Riddle Logic Puzzle?
Image Brain ships an update every 7 months, and Einstein's Riddle Logic Puzzle every 4 days. Most recently, Image Brain was updated on October 27, 2026 and Einstein's Riddle Logic Puzzle on October 28, 2026.

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