Comparison

SUDOKU.classic game vs Sudoku Labs

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

Head to head
About

SUDOKU.classic game

Engage your mind with a classic logic puzzle. This game offers 10,000 Sudoku challenges across five difficulty levels, from easy to expert. Perfect for daily brain training and improving logical thinking skills.

Highlights
  • 10,000 Sudoku puzzles
  • 5 difficulty levels
  • Classic logic puzzle gameplay
  • Mind training exercises
  • Suitable for all ages
Features
Read full description

Classic Mind Training logic puzzle: SUDOKU with 10000 Questions Let's enjoy! Mind Training logic puzzle 'SUDOKU' The objective is to fill a 9x9 grid with numbers without repeatedly in all row, column and 3x3 squares. 10000 questions in 5 levels of difficulty from Easy to Expert. Let's choose question that suit yourself, or challenge harder with others!

About

Sudoku Labs

Enjoy a clean, fast, and distraction-free Sudoku experience with daily puzzles across six difficulty levels. Features include smart notes, conflict highlighting, and unlimited undo. Play offline with no ads or accounts required.

Highlights
  • Six difficulty tiers
  • Global daily puzzle
  • Smart pencil notes
  • Conflict highlighting
  • Unlimited undo/redo
  • Offline play
Features
Read full description

Sudoku Labs is built for players who want clean, fast, distraction-free Sudoku. No ads. No accounts. No subscriptions. Just pure Sudoku. • Six difficulty tiers: Very Easy, Easy, Medium, Hard, Expert (Premium) and Extreme (Premium) • One global daily puzzle — the same challenge for everyone, every day • Smart pencil notes • Conflict highlighting • Optional mistake detection • Unlimited undo/redo • Offline play — no internet required • Puzzle history library Premium unlock gives you: • Expert & Extreme difficulty • +2 hints per difficulty • Increased mistake allowance • One-time purchase — no subscription, ever • Support independent development — no subscriptions, ever. Designed for focus. Built for performance. If you love Sudoku without clutter, this is your app.

Screenshots

SUDOKU.classic game4 screens
Sudoku Labs4 screens

Verdict

The call

The clearest difference is ads: Sudoku Labs at none against SUDOKU.classic game's shown. SUDOKU.classic game's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, 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. SUDOKU.classic game sells 1 in-app purchase, starting at $0.99 per 7 days and Sudoku Labs sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
SUDOKU.classic game versus Sudoku Labs: the parameters behind the verdict, then further details
ParameterSUDOKU.classic gameSudoku Labs
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings—1 — better
Update frequencyWeeklyWeekly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size123 MB3 MB
Age rating4+4+
DeveloperSUCCESS CorporationJustin van Wijngaarden

In-app purchases

1 purchases

SUDOKU.classic game

Subscriptions1
  • Remove Ads 1week(Sudoku)$0.997 Days
1 purchases

Sudoku Labs

One-time1
  • Sudoku Labs$3.99

Questions

Is SUDOKU.classic game free?
SUDOKU.classic game is free to download, with in-app purchases available.
Is Sudoku Labs free?
Sudoku Labs is free to download, with in-app purchases available.
Do SUDOKU.classic game or Sudoku Labs have ads?
SUDOKU.classic game shows ads; Sudoku Labs does not.
Which is updated more often, SUDOKU.classic game or Sudoku Labs?
SUDOKU.classic game ships an update weekly, and Sudoku Labs weekly. Most recently, SUDOKU.classic game was updated on November 3, 2026 and Sudoku Labs on October 28, 2026.

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