Comparison

Logic Riddle vs Einstein Riddle Island Puzzle

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

Head to head
About

Logic Riddle

Engage your brain with a logic puzzle game that challenges you to deduce a scenario using only a set of clues. Solve thousands of riddles, from simple to complex, with daily challenges and helpful filters.

Highlights
  • Thousands of logic riddles
  • Daily free challenges
  • Increasing difficulty levels
  • Expert filters for hints
  • Mobile-optimized interface
  • Auto-save functionality
Features
Read full description

Master logic riddles: Pure deduction game. No guesses. Played and loved by millions since 2013. 5,000+ FREE puzzles. Compete live. Crush leaderboards. Clues like: "German owns a dog. The one who drinks coffee does not have a fox" • Endless Free Content: 5K+ single player logic puzzles – zero paywalls • Daily Fresh: 15 new Zebra Puzzles every day • Live Competition: Compete real-time worldwide – same puzzle, fastest wins. Rank in leaderboards. • Scale Up: Easy 4x4 to massive grids • Tutorial + Tools: Guided first solve + a clue filter that hides what you have already ruled out • Color Themes: Light, Dark and a range of colors – pick the one that suits the room you are in • New Modern Layout, optional: keeps the full clue list and the filter inside the match, so everything sits on one screen • Portrait or Landscape: Turn the phone sideways and the whole board follows • Built for Thumbs: Tap to cross out, hold to confirm – the grid does the bookkeeping NEW – TWO SHORTCUTS WORTH LEARNING • Drag the element to the clue panel to view clues of that element • Click the element in the clue panel to go to the next clue of that element Deduce the full grid. Logic lovers: this is your next obsession. Tutorial Video: https://www.youtube.com/watch?v=0bpjrJRZi9Q Community: https://www.facebook.com/groups/288035414684910/ Support: logic.ios@rottzgames.com Download free. Sharpen your edge today! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Einstein Riddle Island Puzzle

Engage your logic skills with this treasure island-themed puzzle game. Use provided clues to deduce the placement of items and uncover the hidden treasure chest. Offers thousands of levels and daily challenges for endless brain-teasing fun.

Highlights
  • Logic puzzle gameplay
  • Treasure island theme
  • Thousands of levels
  • Daily and weekly challenges
  • Offline play
  • Pictographic and verbal clues
Features
Read full description

Use clues to find the treasure location! Einstein’s riddle on Treasure Island. Einstein Riddle Island Puzzle is a logical puzzle game that uses the basic principles of Einstein’s Riddle on a two-dimensional Treasure Island map. Based on clues, you discover the positions of various items and, eventually, the location of the treasure chest. The game is based on the well-known puzzle game Einstein's Riddle (also known as Zebra Puzzle or Logic Elimination). However, this version is situated on a Treasure Island map, which gives this logical game a completely new twist. First, you have a list of clues such as “The barrel is next to the palm tree. The anchor is in the forest. The mask is in the same row as the monkey.” Second, you know that each row and each column contains exactly one item. Using logical thinking, you place all the items step by step to Treasure Island and eventually discover where the treasure chest is located. Each riddle has one unique solution. Game features - 10,000+ free levels of different sizes, ranging from simple to extreme - Advanced “double” version of this puzzle game, resulting in a completely different game experience - Daily Challenge with 10 new unique puzzles - Weekly Challenge with 30 new unique puzzles - No internet connection is required to play - Simple way of keeping track of solution progress - Clues with both pictographic and verbal description - Nice Treasure Island graphics How to play - Check the clues to get the first hints of where to place the items. - Click on a clue to get a detailed verbal description of the pictograms used. - Mark the cells for possible places of the items. - Eliminate possible places using further clues and cross-logic. - When you identify the position of an item, simply drag and drop it there. - When all items are placed, you win. If you like puzzles, riddles and logical problems, this game is exactly what you are looking for! Privacy Policy: https://blackpumalabs.com/privacy_policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Logic Riddle4 screens
Einstein Riddle Island Puzzle4 screens

Verdict

The call

The clearest difference is ratings volume: Logic Riddle at 5.7K against Einstein Riddle Island Puzzle's 8. Logic Riddle also leads on monetization model (ad-supported vs free with in-app purchases). Einstein Riddle Island Puzzle's advantage is update cadence (every 4 weeks vs every 3 months) and review sentiment (100% vs 90%). On price, rating, 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. Logic Riddle sells 1 in-app purchase, starting at $2.99 per year and Einstein Riddle Island Puzzle sells 6 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Logic Riddle against 4.8 for Einstein Riddle Island Puzzle. That said, the two scores are not equally well evidenced: Logic Riddle has 5.7K ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 90% of Logic Riddle's written reviews are positive against 100% of Einstein Riddle Island Puzzle's.

UpkeepUpdate frequency

Logic Riddle ships an update every 3 months, Einstein Riddle Island Puzzle every 4 weeks. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Logic Riddle versus Einstein Riddle Island Puzzle: the parameters behind the verdict, then further details
ParameterLogic RiddleEinstein Riddle Island Puzzle
PriceFreeFree
Rating4.8 (5.7K ratings) — better4.8 (8 ratings)
Positive reviews90.5% of reviews100.0% of reviews — better
Number of ratings5.7K — better8
Update frequencyEvery 3 monthsEvery 4 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.3
Further details — not scored
Size46 MB22 MB
Age rating4+4+
DeveloperRottz GamesLIBOR MASICEK

Customer experience

Logic Riddle

All ratings5,712 ratings
Positive95.9%
Neutral2.3%
Negative1.9%
Written reviews461 reviews
Positive90.5%
Neutral4.8%
Negative4.8%

Einstein Riddle Island Puzzle

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Logic Riddle

Reported bugs

4 issues
  • Clues not always sufficient to solve puzzles
  • Laggy performance on some devices
  • Occasional glitches with filtering and selecting
  • Ads interfering with gameplay and concentration

Requested features

5 requests
  • Option to take notes or link clues
  • Ability to highlight related objects
  • Varied themes and visual elements
  • Hint system for stuck puzzles
  • Offline mode or cloud sync

Einstein Riddle Island Puzzle

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Logic Riddle

Subscriptions1
  • Premium14 Days trial$2.991 Year
6 purchases

Einstein Riddle Island Puzzle

Subscriptions3
  • Supporter | Weekly$0.997 Days
  • Supporter | Monthly$1.991 Month
  • Supporter | Yearly$14.991 Year
One-time3
  • +10 hints$0.99
  • +25 hints$1.99
  • +100 hints$4.99

Questions

Is Logic Riddle free?
Logic Riddle is free to download, with in-app purchases available.
Is Einstein Riddle Island Puzzle free?
Einstein Riddle Island Puzzle is free to download, with in-app purchases available.
Which has better reviews, Logic Riddle or Einstein Riddle Island Puzzle?
Logic Riddle is rated higher. Logic Riddle averages 4.8 out of 5 from 5.7K ratings, while Einstein Riddle Island Puzzle averages 4.8 from 8 ratings.
Do Logic Riddle or Einstein Riddle Island Puzzle have ads?
Both Logic Riddle and Einstein Riddle Island Puzzle show ads.
Which is updated more often, Logic Riddle or Einstein Riddle Island Puzzle?
Logic Riddle ships an update every 3 months, and Einstein Riddle Island Puzzle every 4 weeks. Most recently, Logic Riddle was updated on November 6, 2026 and Einstein Riddle Island Puzzle on October 30, 2026.

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