Comparison

Binogic 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

Binogic

Features
Read full description

EVERY TILE HAS A REASON Binogic is a calm binary Sudoku built around pattern recognition and pure deduction. Fill each grid with two colors, study what is already there and discover the one move that must come next. Whether you know the format as binary Sudoku, a zero-and-one puzzle or a two-color logic grid, Binogic gives it a focused home with thoughtful teaching and no unnecessary pressure. THREE RULES, ENDLESS DEDUCTIONS • Break up matching runs: a row or column can never contain three identical tiles in a row. • Find the balance: every completed line needs an equal number of both tile states. • Keep every line unique: no completed row or column may duplicate another. There is no arithmetic to calculate and no need to guess. Every correct move follows from the grid. START SMALL. THINK BIGGER. Begin with a quick 4×4 puzzle, then work your way through larger grids up to 12×12. Choose a difficulty that suits the moment, from a short mental reset to a deeper logic challenge. Return each day for a fresh daily puzzle, build your streak and keep track of your progress. Prefer to take your time? Binogic is designed to feel just as satisfying without a clock or pressure. HINTS THAT TEACH When you get stuck, Binogic does more than reveal an answer. A hint draws attention to the relevant tiles and explains the deduction, helping you recognize the same pattern the next time it appears. MADE FOR UNINTERRUPTED PLAY • Fresh daily binary puzzle • Grid sizes from 4×4 to 12×12 • Multiple difficulty levels • Explanatory logic hints • Undo, redo and restart controls • Automatic saving and easy resume • Streaks, statistics and personal progress • Multiple visual themes and accessibility options • Complete offline play ALL PUZZLES. NO PAYWALLS. Every board size, difficulty, hint, daily puzzle and learning feature is available to everyone. Binogic has no advertisements, subscriptions, energy systems or locked puzzle packs. An optional supporter purchase is available for players who want to help fund future improvements. Supporting never provides a gameplay advantage. If you enjoy thoughtful brain teasers, balanced grids and the quiet satisfaction of a conclusion reached through logic, make Binogic part of your daily routine.

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

Binogic4 screens
Einstein Riddle Island Puzzle4 screens

Verdict

The call

The clearest difference is ads: Binogic at none against Einstein Riddle Island Puzzle's shown. Einstein Riddle Island Puzzle's advantage is update cadence (every 4 weeks vs every 13 months). On price, in-app purchases, device support and iOS requirement 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. Binogic sells 1 one-off in-app purchase 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.

UpkeepUpdate frequency

Binogic ships an update every 13 months, Einstein Riddle Island Puzzle every 4 weeks. Both last shipped on October 30, 2026.

Scorecard2 real differences · 8 level
Binogic versus Einstein Riddle Island Puzzle: the parameters behind the verdict, then further details
ParameterBinogicEinstein Riddle Island Puzzle
PriceFreeFree
Rating—4.8 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 13 monthsEvery 4 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.3
Further details — not scored
Size78 MB22 MB
Age rating4+4+
DeveloperAnuj MishraLIBOR MASICEK

In-app purchases

1 purchases

Binogic

One-time1
  • Donate a dollar$0.99
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 Binogic free?
Binogic 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.
Do Binogic or Einstein Riddle Island Puzzle have ads?
Einstein Riddle Island Puzzle shows ads; Binogic does not.
Which is updated more often, Binogic or Einstein Riddle Island Puzzle?
Binogic ships an update every 13 months, and Einstein Riddle Island Puzzle every 4 weeks. Most recently, Binogic was updated on October 30, 2026 and Einstein Riddle Island Puzzle on October 30, 2026.

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