Comparison

playing cards Memory vs Concentration Game

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

Head to head
About

playing cards Memory

A classic card matching game designed to test and improve your memory. Play solo against the computer with adjustable difficulty or challenge a friend on the same device. Perfect for brain training and casual fun.

Highlights
  • Single player game modes
  • Two player competition
  • Adjustable card display time
  • Choice of card arrangements
  • Easy-to-understand rules
  • Game record tracking
Features
Read full description

【overview】 It is an application of the card game Memory. The rules are simple, just turn over a deck of cards and match two cards, but it is a game that requires memory. There is luck, but it is a game that clearly shows your ability. In Japan, it is a popular standard game that is widely played by adults and children. Memory games are perfect for memory training and brain training, and normal games against the computer are perfect for killing time. You can also use one device with two people to play against your family or friends. There are several levels available for playing against the computer, so please play at the level that suits you. The highest level is for people who can memorize all the cards. 【function】 *Single player game It's a single-player game where all the cards start face down. *Memory game It's a single player game where all the cards start face up. *Normal game It is a game against a computer. *Competition (for 2 players) This mode is for two players. ・There is an easy-to-understand explanation of the rules, so even people who don't know how to play can start. ・You can see the record of each game. ・ You can adjust the amount of time the card is facing up. ・You can choose the number of cards to arrange from 16 or 20. 【Operation instructions】 Tap a card to flip it over. In the memory game, all the cards are turned face up at the beginning. Once you have memorized it, tap the screen to proceed. 【price】 You can play all for free.

About

Concentration Game

A classic single-player card game where you match pairs of numbers. The challenge increases with a decreasing time limit as you advance through levels. Enjoy a brain-training experience with this solo card game.

Highlights
  • Single-player card game
  • Match numbered pairs
  • Time limit decreases with level
  • Brain training
  • Classic card game mechanics
Read full description

It is a classic card game. For one person. Match pairs of the same numbers. The time limit decreases as the level goes up. You can obtain and collect images by clearing levels.

Screenshots

playing cards Memory4 screens
Concentration Game3 screens

Verdict

The call

The clearest difference is rating: playing cards Memory at 5.0 against Concentration Game's 4.6. playing cards Memory also leads on iOS requirement (12.0 vs 15.0). Concentration Game's advantage is update cadence (every 5 months vs every 16 months) and ratings volume (14 vs 1). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

playing cards Memory holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Concentration Game has 14 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

playing cards Memory ships an update every 16 months, Concentration Game every 5 months. The most recent releases landed on June 25, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
playing cards Memory versus Concentration Game: the parameters behind the verdict, then further details
Parameterplaying cards MemoryConcentration Game
PriceFreeFree
Rating5.0 (1 ratings) — better4.6 (14 ratings)
Positive reviews100.0% of reviews
Number of ratings114 — better
Update frequencyEvery 16 monthsEvery 5 months — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size56 MB103 MB
Age rating4+4+
DeveloperJun KoizumiHirokazu Uno

Customer experience

playing cards Memory

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Concentration Game

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

playing cards Memory

No in-app purchases

None

Concentration Game

No in-app purchases

Questions

Is playing cards Memory free?
playing cards Memory is free to download, with no in-app purchases.
Is Concentration Game free?
Concentration Game is free to download, with no in-app purchases.
Which has better reviews, playing cards Memory or Concentration Game?
playing cards Memory is rated higher. playing cards Memory averages 5.0 out of 5 from 1 ratings, while Concentration Game averages 4.6 from 14 ratings.
Do playing cards Memory or Concentration Game have ads?
Both playing cards Memory and Concentration Game show ads.
Which is updated more often, playing cards Memory or Concentration Game?
playing cards Memory ships an update every 16 months, and Concentration Game every 5 months. Most recently, playing cards Memory was updated on June 25, 2026 and Concentration Game on September 21, 2026.

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