playing cards Memory vs Concentration
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Single player game modes
- Two player competition
- Adjustable card display time
- Choice of card arrangements
- Easy-to-understand rules
- Game record tracking
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【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.
Concentration
A classic card matching game where players flip cards to find pairs. Test your memory to collect all cards within the time limit and progress through 20 increasingly challenging stages.
- Card matching gameplay
- Memory challenge
- Time limit mode
- 20 progressive stages
- Collect card pairs
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Nervous weakness is a winning game if you flip two cards from the face down card and get the same numbers It is a world-famous card game that is also called "memory" or "permanism". Collect all the cards by relying on your memory! (Overview of Concentration) It is a clear game if you take all the cards placed face down within the time limit. (flow) First, the cards are lined up face down. The time limit countdown will start, and the game will start from here. Turn over two cards, and when the cards with the same number are turned over, take the pair. If you take all the cards within the time limit, the game will be cleared. (About the stage) This game has 20 stages in total from 1 to 20. A new stage will be released for each clear. The stage to be released will gradually become more difficult. Conquer all 20 stages and become a ConcentrationMaster.
Screenshots
Verdict
The clearest difference is rating: playing cards Memory at 5.0 against Concentration's 4.3. Concentration's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
playing cards Memory holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
playing cards Memory ships an update every 16 months, Concentration every 17 months. The most recent releases landed on June 25, 2026 and September 9, 2026 respectively.
| Parameter | playing cards Memory | Concentration |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.3 (4 ratings) |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 16 months — better | Every 17 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 116 MB |
| Age rating | 4+ | 4+ |
| Developer | Jun Koizumi | Tadayoshi Yasuda |
Customer experience
playing cards Memory
Concentration
In-app purchases
playing cards Memory
No in-app purchases
Concentration
No in-app purchases
Questions
Is playing cards Memory free?
Is Concentration free?
Which has better reviews, playing cards Memory or Concentration?
Do playing cards Memory or Concentration have ads?
Which is updated more often, playing cards Memory or Concentration?
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