Comparison

Sudoku Zero vs PlusOne

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

Head to head
About

Sudoku Zero

This puzzle game challenges players to clear a grid by merging numbers. It features unique mechanics where matching numbers disappear, and different numbers combine to create new values. Strategic thinking is key to avoid getting blocked and solve increasingly difficult levels.

Highlights
  • Merge same numbers to eliminate
  • Merge different numbers to create new values
  • Blocked cells create strategic challenges
  • No timers, play at your own pace
  • Improves thinking and planning skills
  • Short levels for quick play
Features
Read full description

Swipe. Merge. Clear the board. Sudoku Zero is a number merge puzzle and brain teaser where every move matters. Swipe a tile onto its neighbor to merge them, then clear every number from the grid without getting stuck. A relaxing math and logic game that is easy to learn and hard to master. HOW TO PLAY 1. Swipe a block left, right, up or down onto a neighboring block to merge them. 2. Same numbers cancel out. Merge two blocks with the same number and both disappear. 3. Different numbers add up. Merge two blocks with different numbers and the swiped block disappears. The block you landed on becomes the sum of the two. 4. Mind the gaps. Blocks can only merge when they are next to each other. You can't merge across an empty cell, so every block you clear changes which moves are still possible. GOAL: Clear all the numbers from the board. FEATURES • Clean, simple number puzzle gameplay • Merge matching numbers to clear them • Add different numbers to create new values • Empty gaps create strategic challenges • Easy levels for beginners, tough levels for puzzle experts • No timers, play at your own pace • Short levels, perfect for quick play sessions • Smooth, relaxing gameplay you can enjoy offline WHY YOU'LL LOVE IT • Easy to learn, hard to master • Trains logic, math and planning skills • No luck involved, only smart decisions • Rewards careful thinking, not fast tapping PERFECT FOR FANS OF • Number puzzle games • Merge and match games • Brain teasers and mind games • Logic and strategy puzzles One wrong move can leave you stuck. Can you clear the grid? Download Sudoku Zero now and challenge your mind.

About

PlusOne

Features
Read full description

PlusOne is a global brain game built on the one language everyone speaks — Numbers. Whether you're sharpening your mind on the go, chasing the leaderboard crown, or soon to be challenging friends and players worldwide PlusOne turns quick thinking into addictive gameplay. The Rules are simple Start with a random number "2" then follow the chain of arithmetic: + 2 = 4 - 1 = 3 +7 = 10 - 2 = 8 ...... And continue as fast as you can. That's it! What to expect: - Rapid-fire addition gameplay - 1v1 multiplayer battles (Coming Soon) - Improve mental math & focus - Global leaderboard - Beautiful, minimal UI with purpose-driven design Put it this way. It is Simple to play, hard to master, impossible to be the best Download now and let the numbers do the talking.

Screenshots

Sudoku Zero4 screens
PlusOne4 screens

Verdict

The call

The clearest difference is ads: Sudoku Zero at none against PlusOne's shown. PlusOne's advantage is update cadence (daily vs every 3 weeks). 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. Sudoku Zero sells 1 one-off in-app purchase and PlusOne sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sudoku Zero ships an update every 3 weeks, PlusOne daily. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 8 level
Sudoku Zero versus PlusOne: the parameters behind the verdict, then further details
ParameterSudoku ZeroPlusOne
PriceFreeFree
Rating4.5 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 3 weeksDaily — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 — better
Further details — not scored
Size14 MB9 MB
Age rating4+4+
Developerbanuchander janarthnWeStudy L.L.C.

In-app purchases

1 purchases

Sudoku Zero

One-time1
  • Remove Advertisement From App$1.99
2 purchases

PlusOne

One-time2
  • 15 Vs Credits$1.99
  • Remove Ads$2.99

Questions

Is Sudoku Zero free?
Sudoku Zero is free to download, with in-app purchases available.
Is PlusOne free?
PlusOne is free to download, with in-app purchases available.
Do Sudoku Zero or PlusOne have ads?
PlusOne shows ads; Sudoku Zero does not.
Which is updated more often, Sudoku Zero or PlusOne?
Sudoku Zero ships an update every 3 weeks, and PlusOne daily. Most recently, Sudoku Zero was updated on October 15, 2026 and PlusOne on October 20, 2026.

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