Comparison

Fast Sudoku Solver vs Sudoku Puzzle Solver

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

Head to head
About

Fast Sudoku Solver

Instantly solve any Sudoku puzzle with a single click. Simply input the current state of the board, and the application will provide the complete solution.

Highlights
  • Instant Sudoku solving
  • One-click solution
  • Input board state
  • Supports any Sudoku puzzle
Features
Read full description

Solve any Sudoku puzzle. If you stuck on any sudoku, just fill out the board and the solution instantly in one click!

About

Sudoku Puzzle Solver

This app quickly solves Sudoku puzzles of any difficulty level. It highlights solved cells in green and can identify invalid or unsolvable puzzles. Users can also use a 'PEEK' feature to see possible values for each cell, acting as a manual solving assistant.

Highlights
  • Solves Sudoku puzzles in seconds
  • Supports easy, medium, hard, and expert difficulties
  • Identifies invalid or unsolvable puzzles
  • Highlights solved cells in green
  • PEEK feature shows possible cell values
  • Acts as a manual solving assistant
Features
Read full description

Sudoku Puzzle Solver will solves Sudoku problem within seconds. Sudoku Puzzle Solver has been tested with various Sudoku difficulty levels; easy, medium, hard & expert, it never fails as long as the puzzle is valid. Sudoku Puzzle Solver is easy to use as it is really straight forward. Just tap the cell where the value is known & set it as required by choosing the correct number for the cell. Repeat the process until all known cells are filled. Once all done, just tap SOLVE to let Sudoku Puzzle Solver app do the magic. All the solved cells will be highlighted in green for your reference. It will also tells you if the puzzle that you have provided cannot be solved or an invalid puzzle after it has finished checking. In this case, you have to re-checked, whether the Sudoku puzzle supplied is not matching the Sudoku puzzle that you wanted to solve, perhaps you have input one or more values in the wrong cells. Before solving any Sudoku Puzzle, you can also tap the PEEK button to view all the possible values for each cells for that given Sudoku Puzzle. This is useful if you want to solve the Sudoku Puzzle manually without using the auto solve solution, this way the Sudoku Puzzle Solver app will just act as a helper to you. If you see an empty cell while using the PEEK feature, this means that there is no possible value for that cell (the end). Note that you have to tap on PEEK button everytime after you have updated any cells to update as it will not auto update for you. So what are you waiting for, get Sudoku Puzzle Solver app now & start solving those super difficult Sudoku challenge & puzzle out there in seconds. ** Note that there were very few extremely difficult Sudoku puzzle that we have tested requires a little bit of time to solve them (our record max is 22s). So please be patient while waiting, should you encounter one of the type, thank you & ENJOY!

Screenshots

Fast Sudoku Solver3 screens
Sudoku Puzzle Solver4 screens

Verdict

The call

The clearest difference is ads: Fast Sudoku Solver at none against Sudoku Puzzle Solver's shown. Fast Sudoku Solver also leads on update cadence (every 4 months vs every 38 months) and rating (5.0 vs 4.6). Sudoku Puzzle Solver's advantage is ratings volume (19 vs 4). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Fast Sudoku Solver holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 4 and 19 respectively.

UpkeepUpdate frequency

Fast Sudoku Solver ships an update every 4 months, Sudoku Puzzle Solver every 38 months. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
Fast Sudoku Solver versus Sudoku Puzzle Solver: the parameters behind the verdict, then further details
ParameterFast Sudoku SolverSudoku Puzzle Solver
PriceFreeFree
Rating5.0 (4 ratings) — better4.6 (19 ratings)
Positive reviews100.0% of reviews—
Number of ratings419 — better
Update frequencyEvery 4 months — betterEvery 38 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPod
Requires iOS10.0 — better12.0
Further details — not scored
Size47 MB5 MB
Age rating4+4+
DeveloperNikita TeplyakovaZeR DiLLs

Customer experience

Fast Sudoku Solver

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sudoku Puzzle Solver

All ratings16 ratings
Positive93.8%
Neutral0.0%
Negative6.3%

In-app purchases

None

Fast Sudoku Solver

No in-app purchases

None

Sudoku Puzzle Solver

No in-app purchases

Questions

Is Fast Sudoku Solver free?
Fast Sudoku Solver is free to download, with no in-app purchases.
Is Sudoku Puzzle Solver free?
Sudoku Puzzle Solver is free to download, with no in-app purchases.
Which has better reviews, Fast Sudoku Solver or Sudoku Puzzle Solver?
Fast Sudoku Solver is rated higher. Fast Sudoku Solver averages 5.0 out of 5 from 4 ratings, while Sudoku Puzzle Solver averages 4.6 from 19 ratings.
Do Fast Sudoku Solver or Sudoku Puzzle Solver have ads?
Sudoku Puzzle Solver shows ads; Fast Sudoku Solver does not.
Which is updated more often, Fast Sudoku Solver or Sudoku Puzzle Solver?
Fast Sudoku Solver ships an update every 4 months, and Sudoku Puzzle Solver every 38 months. Most recently, Fast Sudoku Solver was updated on October 24, 2026 and Sudoku Puzzle Solver on October 24, 2026.

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