Comparison

Memory Master plus vs Sudoku Zero

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

Head to head
About

Memory Master plus

Assess your memory with a game inspired by professional tests. Remember numbers in grids and replace them in the correct order to progress through increasingly challenging levels. Compete with friends and discover your true memory potential.

Highlights
  • Memory assessment inspired by WIS
  • Number recall and replacement challenges
  • Endless, progressively difficult levels
  • Instant fun with no registration
  • Compete with friends to show IQ
Features
Read full description

What's your memory level in the world? Have yor ever assessed your memory ability with professional test like WIS(Wechsler Intelligence Scale)? Perhaps you own a higher intelligent quality than you have imagined before. #Remember numbers and replace them Memory Master is born from WIS(Wechsler Intelligence Scale), aiming to help assess one's memory ability. It starts very easy but gets challenging soon. You will be allowed to rembember some numebers in grids in seconds depending on numbers of numbers. And then you need to replace correct same numbers into correct grids in original order. This is doubtless challenging and exciting. #Endless challenges waiting for you This memory master contains endless levels waiting for you to challenge. When you reach higher levels you will gain more exciting experience and you will never put it down. #Pure and instant fun No registration, no complicated rules, you can easily get into it with just few taps on the screen. Fun and excitement come so quick. #Beat your friends and show off your IQ Invite your friends to play together and see if you are the best memory master. Challenge more levels to beat your friends and show them what memory master is!

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.

Screenshots

Memory Master plus4 screens
Sudoku Zero4 screens

Verdict

The call

The clearest difference is in-app purchases: Memory Master plus at none against Sudoku Zero's 1. Memory Master plus also leads on update cadence (every 2 days vs every 3 weeks) and ratings volume (41 vs 4). Sudoku Zero's advantage is review sentiment (100% vs 83%). On price, rating, ads 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 Zero sells 1 one-off in-app purchase. Memory Master plus asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Memory Master plus against 4.5 for Sudoku Zero. That said, the two scores are not equally well evidenced: Memory Master plus has 41 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 83% of Memory Master plus's written reviews are positive against 100% of Sudoku Zero's.

UpkeepUpdate frequency

Memory Master plus ships an update every 2 days, Sudoku Zero every 3 weeks. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

Scorecard6 real differences · 4 level
Memory Master plus versus Sudoku Zero: the parameters behind the verdict, then further details
ParameterMemory Master plusSudoku Zero
PriceFreeFree
Rating4.4 (41 ratings)4.5 (4 ratings) — better
Positive reviews83.3% of reviews100.0% of reviews — better
Number of ratings41 — better4
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS6.0 — better17.6
Further details — not scored
Size25 MB14 MB
Age rating4+4+
Developer北京杰诚创业科技有限公司banuchander janarthn

Customer experience

Memory Master plus

All ratings40 ratings
Positive85.0%
Neutral5.0%
Negative10.0%
Written reviews18 reviews
Positive83.3%
Neutral5.6%
Negative11.1%

Sudoku Zero

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Memory Master plus

No in-app purchases

1 purchases

Sudoku Zero

One-time1
  • Remove Advertisement From App$1.99

Questions

Is Memory Master plus free?
Memory Master plus is free to download, with no in-app purchases.
Is Sudoku Zero free?
Sudoku Zero is free to download, with in-app purchases available.
Which has better reviews, Memory Master plus or Sudoku Zero?
Sudoku Zero is rated higher. Memory Master plus averages 4.4 out of 5 from 41 ratings, while Sudoku Zero averages 4.5 from 4 ratings.
Do Memory Master plus or Sudoku Zero have ads?
Neither Memory Master plus nor Sudoku Zero shows ads.
Which is updated more often, Memory Master plus or Sudoku Zero?
Memory Master plus ships an update every 2 days, and Sudoku Zero every 3 weeks. Most recently, Memory Master plus was updated on October 21, 2026 and Sudoku Zero on October 15, 2026.

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