Comparison

Binary Sudoku+ vs Proofline

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

Head to head
About

Binary Sudoku+

Engage your mind with over 1300 levels of logic puzzles that combine the calm of Tango with Sudoku's challenge. Enjoy handcrafted puzzles from easy to expert, and test your speed in challenge modes. It's a satisfying new twist on a classic brain-training experience.

Highlights
  • 1300+ levels
  • Handcrafted puzzles
  • Challenge mode
  • Sudoku × Symmetry twist
  • Brain-training
  • Addictive and relaxing
Features
Read full description

Binary Sudoku+: a calm binary logic puzzle. 1300+ levels and a new daily board. Three rules, endless depth: Fill the grid with two symbols. Every row and column holds an equal number of each. Never three of the same in a row. Challenge Your Mind with 1300+ Levels! 800+ Handcrafted Puzzles - From easy to expert! 500+ Challenge Mode Levels - Beat the clock! A new Daily puzzle every day. Sudoku × Symmetry - A satisfying new twist! Why Players Keep Coming Back: Addictive & Relaxing - Perfect for quick play or deep focus. Brain-Training - Sharpen logic & problem-solving skills. Fair ads - play first, not ads. Download Now & Start Solving!

About

Proofline

Engage in a focused logic puzzle game where you arrange symbols based on visual clues to find the single correct order. Enjoy daily challenges and a variety of included levels with intuitive controls and helpful features.

Highlights
  • Daily logic puzzles
  • 150 included level proofs
  • Easy, Medium, Hard difficulties
  • Drag-to-insert and tap-to-swap controls
  • Optional hints and undo
  • Detailed statistics
  • No time limit
Read full description

Every clue points to one true order. Proofline is a focused logic puzzle about arranging a short line of symbols. Read the visual relationships, move the symbols into place, and check whether every clue is true. Start with the Daily Proof, refreshed at midnight in New York. Then explore 150 included Level Proofs across Easy, Medium, and Hard difficulties. WHY PROOFLINE • Small puzzles built around real deduction • Essential clues with one uniquely solvable answer • Daily difficulty that builds through the week • Drag-to-insert and quick tap-to-swap controls • Optional hints, undo, and an always-available clue guide • Detailed statistics for Easy, Medium, Hard, and Daily play • No account required • No time limit Proofline is free with advertising. A one-time $4.99 Remove Ads purchase removes all ads; earned hint rewards double automatically without watching a rewarded ad. No subscription.

Screenshots

Binary Sudoku+4 screens
Proofline4 screens

Verdict

The call

The clearest difference is ratings volume: Binary Sudoku+ at 190 against Proofline's 1. Binary Sudoku+ also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Proofline's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model 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. Binary Sudoku+ sells 8 in-app purchases, starting at $4.99 per month and Proofline 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

Proofline holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Binary Sudoku+ has 190 ratings behind it against 1, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
Binary Sudoku+ versus Proofline: the parameters behind the verdict, then further details
ParameterBinary Sudoku+Proofline
PriceFreeFree
Rating4.7 (190 ratings)5.0 (1 ratings) — better
Positive reviews40.0% of reviews—
Number of ratings190 — better1
Update frequencyEvery 9 days—
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size87 MB5 MB
Age rating4+4+
DeveloperBenjamin MillerLincoln Wolf

Customer experience

Binary Sudoku+

All ratings190 ratings
Positive94.7%
Neutral2.6%
Negative2.6%
Written reviews15 reviews
Positive40.0%
Neutral26.7%
Negative33.3%

Proofline

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

Binary Sudoku+

Subscriptions2
  • Spark & Spiral Plus$4.991 Month
  • Spark & Spiral Plus Yearly7 Days trial$29.991 Year
One-time6
  • Extreme Pack$0.99
  • Legendary Pack$0.99
  • Premium Icon Pack$0.99
Show 3 more
  • 100 Hints$0.99
  • Remove Ads$3.99
  • Remove Ads & Unlimited Hints$5.99
1 purchases

Proofline

One-time1
  • Remove Ads$4.99

Questions

Is Binary Sudoku+ free?
Binary Sudoku+ is free to download, with in-app purchases available.
Is Proofline free?
Proofline is free to download, with in-app purchases available.
Which has better reviews, Binary Sudoku+ or Proofline?
Proofline is rated higher. Binary Sudoku+ averages 4.7 out of 5 from 190 ratings, while Proofline averages 5.0 from 1 ratings.
Do Binary Sudoku+ or Proofline have ads?
Both Binary Sudoku+ and Proofline show ads.

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