Comparison

Intelligence Test 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

Intelligence Test

Discover your IQ with a free intelligence test. Get instant results to see if you measure up to genius levels. This game offers a quick way to assess your cognitive abilities.

Highlights
  • Free intelligence test
  • Instant IQ score
  • Assess cognitive abilities
  • Suitable for all ages
  • Available on iOS devices
Features
Read full description

Is your IQ score high enough to be considered a genius? Take this free intelligence test and see your score instantly!

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

Intelligence Test4 screens
Einstein's Riddle Logic Puzzle4 screens

Verdict

The call

The clearest difference is rating: Intelligence Test at 4.6 against Einstein's Riddle Logic Puzzle's 4.0. Intelligence Test also leads on ads (none vs shown) and ratings volume (18 vs 2). Einstein's Riddle Logic Puzzle's advantage is update cadence (every 4 days vs every 5 months). On price, in-app purchases, monetization model 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. Intelligence Test sells 1 one-off in-app purchase and Einstein's Riddle Logic Puzzle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Intelligence Test holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Intelligence Test has 18 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Intelligence Test ships an update every 5 months, Einstein's Riddle Logic Puzzle every 4 days. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

Scorecard4 real differences · 6 level
Intelligence Test versus Einstein's Riddle Logic Puzzle: the parameters behind the verdict, then further details
ParameterIntelligence TestEinstein's Riddle Logic Puzzle
PriceFreeFree
Rating4.6 (18 ratings) — better4.0 (2 ratings)
Positive reviews30.0% of reviews—
Number of ratings18 — better2
Update frequencyEvery 5 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size56 MB57 MB
Age rating4+4+
DeveloperHorea BucerzanThomas Goossen

Customer experience

Intelligence Test

All ratings16 ratings
Positive87.5%
Neutral6.3%
Negative6.3%
Written reviews20 reviews
Positive30.0%
Neutral5.0%
Negative65.0%

Einstein's Riddle Logic Puzzle

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

1 purchases

Intelligence Test

One-time1
  • Extra Content + Ad-Free$3.99
1 purchases

Einstein's Riddle Logic Puzzle

One-time1
  • Ads Free$1.99

Questions

Is Intelligence Test free?
Intelligence Test is free to download, with in-app purchases available.
Is Einstein's Riddle Logic Puzzle free?
Einstein's Riddle Logic Puzzle is free to download, with in-app purchases available.
Which has better reviews, Intelligence Test or Einstein's Riddle Logic Puzzle?
Intelligence Test is rated higher. Intelligence Test averages 4.6 out of 5 from 18 ratings, while Einstein's Riddle Logic Puzzle averages 4.0 from 2 ratings.
Do Intelligence Test or Einstein's Riddle Logic Puzzle have ads?
Einstein's Riddle Logic Puzzle shows ads; Intelligence Test does not.
Which is updated more often, Intelligence Test or Einstein's Riddle Logic Puzzle?
Intelligence Test ships an update every 5 months, and Einstein's Riddle Logic Puzzle every 4 days. Most recently, Intelligence Test was updated on October 24, 2026 and Einstein's Riddle Logic Puzzle on October 23, 2026.

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