Comparison

Sudoku Solver2 vs Sudoku Solver Doku

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

Head to head
About

Sudoku Solver2

Features
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The fun of Sudoku lies in the process of logical reasoning. In the current Sudoku application, when users encounter trouble, they either guess the digit by themselves or ask the system to help fill in an inexplicable digit. The biggest problem is that it cannot solve the user's confusion. The purpose of our Sudoku solver is to fill this gap. --- Detailed problem-solving skills and steps --- Each trick has detailed instructions and animations. Techniques include Last Value, Hidden Single in box, Hidden Single in line, Pointing, Claiming, Naked/ Hidden Pair, Triplet, Quad, X-Wing, Swordfish, Jellyfish, Skyscraper, Two Strings Kite, Turbot Fish, X-Chain, Group X-Chain, XY-Chain --- Quickly enter puzzles by recognizing images (OCR) ---

About

Sudoku Solver Doku

Features
Read full description

Stuck on a Sudoku puzzle? Doku Solver is your ultimate companion for solving any 9×9 Sudoku puzzle instantly with detailed step-by-step explanations. KEY FEATURES: - Smart Image Recognition Simply take a screenshot or photo of any Sudoku puzzle and let our advanced AI instantly recognize and solve it. Works with puzzles from newspapers, magazines, apps, and websites. - Manual Entry Prefer to type it in? Use our intuitive grid interface to manually enter any Sudoku puzzle quickly and easily. - Step-by-Step Solutions Don't just get the answer - learn how to solve it! Every solution includes detailed explanations of the solving techniques used, helping you improve your Sudoku skills. - Learn Solving Techniques Master advanced Sudoku strategies with our comprehensive guide covering techniques from basic elimination to advanced patterns like X-Wing, Swordfish, and more. - Solution History Access all your previously solved puzzles anytime. Review past solutions and track your progress. - Lightning Fast Get your solution in seconds, not minutes. Our powerful solver handles even the toughest puzzles with ease. - 100% Accurate Our solver uses proven algorithmic techniques to guarantee correct solutions every time. PERFECT FOR: - Students learning Sudoku strategies - Puzzle enthusiasts who want to verify their solutions - Anyone stuck on a particularly challenging puzzle - Players looking to improve their solving skills SUPPORTED PUZZLES: - Standard 9×9 Sudoku grids - Easy, Medium, Hard, and Expert difficulty levels - Puzzles from popular Sudoku apps and websites Download Doku Solver today and never get stuck on a Sudoku puzzle again! Privacy Policy: https://www.1mbsaas.com/dokusolver-privacy-policy EULA: https://www.1mbsaas.com/dokusolver-eula

Screenshots

Sudoku Solver24 screens
Sudoku Solver Doku4 screens

Verdict

The call

The clearest difference is ads: Sudoku Solver Doku at none against Sudoku Solver2's shown. Sudoku Solver2's advantage is iOS requirement (11.0 vs 16.6). On price, update cadence, 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. Sudoku Solver2 sells 1 one-off in-app purchase and Sudoku Solver Doku sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sudoku Solver2 ships an update every 3 weeks, Sudoku Solver Doku fortnightly. The most recent releases landed on September 24, 2026 and September 27, 2026 respectively.

Scorecard2 real differences · 4 level
Sudoku Solver2 versus Sudoku Solver Doku: the parameters behind the verdict, then further details
ParameterSudoku Solver2Sudoku Solver Doku
PriceFreeFree
Update frequencyEvery 3 weeksFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.6
Further details — not scored
Size67 MB16 MB
Age rating4+4+
Developer大胜 纪1MB SAAS SL

In-app purchases

1 purchases

Sudoku Solver2

One-time1
  • VIP$4.99
2 purchases

Sudoku Solver Doku

Subscriptions2
  • Premium Weekly$2.997 Days
  • Premium Yearly3 Days trial$17.991 Year

Questions

Is Sudoku Solver2 free?
Sudoku Solver2 is free to download, with in-app purchases available.
Is Sudoku Solver Doku free?
Sudoku Solver Doku is free to download, with in-app purchases available.
Do Sudoku Solver2 or Sudoku Solver Doku have ads?
Sudoku Solver2 shows ads; Sudoku Solver Doku does not.
Which is updated more often, Sudoku Solver2 or Sudoku Solver Doku?
Sudoku Solver2 ships an update every 3 weeks, and Sudoku Solver Doku fortnightly. Most recently, Sudoku Solver2 was updated on September 24, 2026 and Sudoku Solver Doku on September 27, 2026.

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