Comparison

Einstein's Riddle Logic Puzzle vs Flash Focus

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

Head to head
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!

About

Flash Focus

Test your memory and concentration with a pattern recall game. Watch a sequence, then repeat it as it gets faster and more complex. Ideal for quick daily brain training sessions.

Highlights
  • Pattern recall gameplay
  • Increasing speed and complexity
  • Endless unique patterns
  • Progress tracking
  • Play at your own pace
  • Clean visuals and smooth animations
Features
Read full description

Memory game. Pattern recall. Brain training. Can you remember the sequence? Watch the flashing pattern, tap it back, and see how far your memory can go. Simple to learn, hard to master. Each round flashes a unique pattern - your job is to recall and tap it back in order. Every level adds speed and complexity, pushing your short-term memory and concentration further than you thought possible. - Clean visuals and smooth animations keep you in the flow - Endless unique patterns, no two rounds are the same - Perfect for daily 5-minute brain training sessions - Tracks your progress as patterns grow faster and harder - No timers, no pressure, just play at your own pace Whether you want to sharpen your focus, challenge your recall, or simply take a mindful break, this is your daily mental workout. Watch. Remember. Repeat.

Screenshots

Einstein's Riddle Logic Puzzle4 screens
Flash Focus4 screens

Verdict

The call

The clearest difference is ads: Flash Focus at none against Einstein's Riddle Logic Puzzle's shown. Einstein's Riddle Logic Puzzle's advantage is update cadence (every 4 days vs every 2 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. Einstein's Riddle Logic Puzzle sells 1 one-off in-app purchase and Flash Focus sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Einstein's Riddle Logic Puzzle ships an update every 4 days, Flash Focus every 2 months. Both last shipped on October 30, 2026.

Scorecard2 real differences · 8 level
Einstein's Riddle Logic Puzzle versus Flash Focus: the parameters behind the verdict, then further details
ParameterEinstein's Riddle Logic PuzzleFlash Focus
PriceFreeFree
Rating4.0 (2 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 4 days — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size57 MB94 MB
Age rating4+4+
DeveloperThomas GoossenFawqah

Customer experience

Einstein's Riddle Logic Puzzle

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

Flash Focus

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Einstein's Riddle Logic Puzzle

One-time1
  • Ads Free$1.99
1 purchases

Flash Focus

One-time1
  • Remove All Ads$2.99

Questions

Is Einstein's Riddle Logic Puzzle free?
Einstein's Riddle Logic Puzzle is free to download, with in-app purchases available.
Is Flash Focus free?
Flash Focus is free to download, with in-app purchases available.
Do Einstein's Riddle Logic Puzzle or Flash Focus have ads?
Einstein's Riddle Logic Puzzle shows ads; Flash Focus does not.
Which is updated more often, Einstein's Riddle Logic Puzzle or Flash Focus?
Einstein's Riddle Logic Puzzle ships an update every 4 days, and Flash Focus every 2 months. Most recently, Einstein's Riddle Logic Puzzle was updated on October 30, 2026 and Flash Focus on October 30, 2026.

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