Comparison

Memory! vs Concentration

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

Head to head
About

Memory!

Engaging memory matching game with colorful cards to train your brain. Adjust difficulty with board size and choose from various card sets. Fun for all ages and beneficial for cognitive training.

Highlights
  • Memory matching gameplay
  • Colorful and vivid card sets
  • Adjustable board size (4-30 cards)
  • Over 15 different categories
  • Multiple card set themes
  • Cognitive training for memory and concentration
Features
Read full description

Memory! is very cute and funny memory matches game with many different colorful and vivid cards which you will definitely love! This game is not only very addictive and fun to play, but it helps also in parallel to train your memory and concentration abilities! There are more then 210 cards to play over 15 different categories and the difficulty of each game can be flexible adjusted by selecting of the board size from 4 to 30 cards! Look on all these 5 stars reviews from our happy users! by Neanea76 - United States, Good memory game! Play this game now, it is awesome! by Carolynjean55 – Canada, Good memory game! My memory is terrible with these kind of games….I am seeing an improvement each time I play!!! by kate1969465931 – Australia, Love this game! Is super easy for kids and challenging for adults when you do 20 cards. I love putting my younger cousins on this app when they are being annoying. :) by SmartSLP – United States Great tool for therapists! I use this for my stroke patients with cognition deficits. Glad to have this tool. by my pootie - United States, Fun! This game is awesome love it I sent it to my grand daughter she’s three she loves it thank you make some more! by JJ :-) – United Kingdom, Great game to pass the time & keep the brain going. Various levels for any age! by B F C – United States, Sharpen your mind! Provides a necessary distraction periodically and a way to pass the time while waiting in COVID lines! by maryann714 – United States Good memory game! Like all the colors and shapes. Really a good overall app. Would definitely recommend it for people wanting to improve their memory. by TheMatster13 – United Kingdom, Jellies 3! Whatever jellies are they sure are funny! Ahahahahahahaha! by Cruznlcsw – United States, Great memory game. Get this game you won’t be sorry! by Nadach@nce – United States, Memory! So much fun and challenging! by Jazzie baby 82 – United States Great Game! An Awesome game…hours of fun! √ How to play: Initially you will see all memory cards turned face down. Tap on one of the card and remember the picture on it. With the next tap try to find and flip the card with the same picture as previous one. If pictures on the both cards will be the same they will stay opened and you can continue with the next pairs. Otherwise both cards will flip back over and you will get another try to match cards. Try to find all matching card pairs with less clicks and minimal time as possible to get higher score! √ Game modes: Depending from you needs and skills, the complexity of the memory matches game can be adjusted between 6, 12, 20, 24 and 30 cards. You can also select the type of the Memory Cards which will appears - there are 13 different card sets, plus mixed mode, where all card sets are mixed together. √ Available Cards Sets: + Unicolor + Multicolor + Mosaic + Desserts + Jelly + Smileys + Egg Animals + Egg Professions + Diamonds + Cars and Trucks + Owls + Speedboats + Bugs + Buttons + Multicolor Plus + Mixed mode √ Major Features: + 5 levels of difficulty with 4, 6, 12, 20, 24 and 30 memory cards + Over 400 cute and funny game cards, uniquely designed for this app only + Simple and intuitive interface which is easy to play + Tracking of the High Scores in the Game Center + Universal app design to support all iOS devices (iPhone, iPad, iPod touch) √ Your Benefits: + Fun & easy memory training game + Perfect brain training activity for all ages + Visual memory training + Increasing of short term memory + Improvement of concentration abilities + Development of cognitive skills Do not wait and download this app now, it will help to train your brain and you will enjoy it forever!

About

Concentration

Read full description

【機能概要】 1人プレイやオンライ対戦ができるトランプの神経衰弱ゲーム(記憶力ゲーム)です。 ・SinglePlay  1人プレイのモードとなります。  ペアの選択の失敗時にマイナススコアのペナルティがあるので、スコアが0になる前に全てを揃えてください。  ある程度進むと、おじさんが複数枚のカードをスライドするので、記憶をアップデートしながらゲームを進めてください。 ・OnlinePlay  オンライン対戦での3人対戦のモードとなります。  自分の後は、2人のプレイヤーがプレイするので、戦略的にゲームを進めてください。  ペアの選択を30秒以内に行わないと別のプレイヤーに順番が移るので、制限時間には気を付けてください。 【操作説明】 ・戻るボタン(画面左上)  プレイを中断し、タイトル画面に戻ります。 ・スピーカーボタン(画面右上)  BGM、効果音のON/OFFを変更できます。 ・カード  裏面のカードをタップすると、選択されたカードが大きくなります。  選択されたカードを再度タップすると決定となり、表面に返ります。  2枚のカードが決定されたら、2枚のカードの数字が揃っているかの判定を行います。

Screenshots

Memory!4 screens
Concentration4 screens

Verdict

The call

The clearest difference is in-app purchases: Concentration at none against Memory!'s 10. Memory!'s advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, 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. Memory! sells 10 one-off in-app purchases. Concentration asks for nothing beyond the download.

UpkeepUpdate frequency

Memory! ships an update every 4 months, Concentration every 8 months. The most recent releases landed on October 15, 2026 and September 28, 2026 respectively.

Scorecard2 real differences · 8 level
Memory! versus Concentration: the parameters behind the verdict, then further details
ParameterMemory!Concentration
PriceFreeFree
Rating4.3 (2.8K ratings) — better—
Positive reviews79.9% of reviews—
Number of ratings2.8K — better—
Update frequencyEvery 4 months — betterEvery 8 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size70 MB117 MB
Age rating12+4+
DeveloperIrina SchensMitsuaki Tanabe

Bugs and requests

Memory!

Reported bugs

2 issues
  • Crashes and freezes on certain devices
  • Purchased content not properly unlocked

Requested features

3 requests
  • Multiplayer mode
  • More variety in game modes and themes
  • Ability to customize difficulty levels

Concentration

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Memory!

One-time10
  • Multicolor!$1.99
  • Smileys!$1.99
  • Mixed Mode!$1.99
Show 7 more
  • Buttons!$1.99
  • Animals!$1.99
  • Professions!$1.99
  • Cars and Trucks$1.99
  • Owls!$1.99
  • Diamonds!$2.99
  • All expansion packs!$5.99
None

Concentration

No in-app purchases

Questions

Is Memory! free?
Memory! is free to download, with in-app purchases available.
Is Concentration free?
Concentration is free to download, with no in-app purchases.
Do Memory! or Concentration have ads?
Both Memory! and Concentration show ads.
Which is updated more often, Memory! or Concentration?
Memory! ships an update every 4 months, and Concentration every 8 months. Most recently, Memory! was updated on October 15, 2026 and Concentration on September 28, 2026.

Other comparisons