Comparison

Memo+ (Memorize & Calculate) vs mkZero

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

Head to head
About

Memo+ (Memorize & Calculate)

This game challenges your memory and math skills by having you find pairs of numbers on a board that add up to a target sum. It's designed to enhance visual memory and quick calculation abilities for players of all ages.

Highlights
  • Find number pairs that sum to a target
  • Improves visual memory
  • Enhances calculation speed
  • Timed gameplay for challenges
  • Suitable for all ages
Features
Read full description

Memory game that improves your mathematical calculation ability. The board consists of several fields (depending on the board chosen) and each one of them hides a number. The idea is to open pairs of fields that add up to a random number according to the level selected. When the two open fields add up to the correct amount, they stay open and change to green. If the sum is not correct, the cells change to red and are closed again. You have to get all the fields of the board left open in the shortest time possible. The app will help you develop your mind by improving and training your visual memory. The app will also improve your calculation ability as you need to complete summation operations very quickly. If you're constant and play regularly, you'll see that you perform the calculations faster each time. The game is perfect for everyone, both for the youngest who are developing their memory and calculation skills, and for adults who need to keep those skills active in order to stay mentally fit.

About

mkZero

Features
Read full description

mkZero is a fast mental math game with arcade-style number challenges. A high-speed puzzle of addition and subtraction where you clear hexes, build combos, and test your strategic thinking under pressure! โ—† CORE GAMEPLAY Launch numbers with + or - buttons to zero out target hexes. Choose from 5 numbers of the number wheel to access your perfect shot. When you hit zero, the hex explodes with satisfying effects! Clear all hexes to advance through increasingly challenging rounds. Itโ€™s a game of basic mathโ€”but zeroing long sets of numbers requires careful planning! Two Engaging Game Modes: TIME ATTACK: Race against the clock! Destroy hexes fast to build epic combos and earn precious bonus time. Can you reach the legendary "top round"? TURN-BASED: Strategic perfection mode. Limited moves, maximum brain power. Earn bonus turns by hitting zero without cycling numbers. mkZero can be played completely offline โ€” no Wi-Fi (no internet access) required! โ—† FUN FEATURES โˆš Lightning-Fast Gameplay - Every second counts in this high-speed math arena โˆš Combo System - Chain destruction for massive time bonuses โˆš Dynamic Number Wheel - Strategic cycling adds layers of depth โˆš Progressive Difficulty - From simple calculations to mind-bending challenges โˆš Dual Game Modes - Speed vs Strategy, your choice โˆš Instant Satisfaction - Watch hexes shatter with every perfect shot โ—† WHY PLAYERS LOVE MKZERO "Finally, a math game that feels like action!" "Addictive doesn't even begin to describe this game." "You can play this anywhere without internet!" Perfect for math enthusiasts, puzzle lovers, and anyone seeking that perfect blend of education and pure gaming excitement. Whether you're sharpening arithmetic skills or just craving intense mental challenges, mkZero delivers non-stop thrills. โ—† MASTER THE REVOLUTION + Calculate lightning-fast and become a math prodigy! + Build devastating combo chains + Conquer increasingly complex number formations + Push your limits in timed challenges + Perfect your strategy in turn-based mode + Compete for the ultimate Top Round! + Great addition and subtraction practice for kids! Ready to join the math gaming revolution? Download mkZero now and discover why numbers have never been this explosive!

Screenshots

Memo+ (Memorize & Calculate)3 screens
mkZero4 screens

Verdict

The call

Memo+ (Memorize & Calculate) and mkZero are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Memo+ (Memorize & Calculate) sells 1 one-off in-app purchase and mkZero sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Memo+ (Memorize & Calculate) ships an update every 2 months, mkZero every 5 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

ScorecardNo meaningful differences
Memo+ (Memorize & Calculate) versus mkZero: the parameters behind the verdict, then further details
ParameterMemo+ (Memorize & Calculate)mkZero
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 2 monthsEvery 5 weeks โ€” better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 โ€” better12.2
Further details โ€” not scored
Size13 MB13 MB
Age rating4+9+
DeveloperSergi Palomares RedonGameJab Oรœ

In-app purchases

1 purchases

Memo+ (Memorize & Calculate)

One-time1
  • Remove advertisements$6.99
9 purchases

mkZero

One-time9
  • Remove Ads For 3 Days$0.29
  • 20 Lives$0.99
  • 50 Lives$1.99
Show 6 more
  • 100 Lives$3.99
  • Remove Ads$4.99
  • 300 Lives$9.99
  • 500 Lives$14.99
  • 1,000 lives!$24.99
  • Infinite Lives$99.99

Questions

Is Memo+ (Memorize & Calculate) free?
Memo+ (Memorize & Calculate) is free to download, with in-app purchases available.
Is mkZero free?
mkZero is free to download, with in-app purchases available.
Do Memo+ (Memorize & Calculate) or mkZero have ads?
Both Memo+ (Memorize & Calculate) and mkZero show ads.
Which is updated more often, Memo+ (Memorize & Calculate) or mkZero?
Memo+ (Memorize & Calculate) ships an update every 2 months, and mkZero every 5 weeks. Most recently, Memo+ (Memorize & Calculate) was updated on October 24, 2026 and mkZero on October 7, 2026.

Other comparisons