Comparison

Memory Jewels™ Brain Workout vs Memory Games Concentration

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

Head to head
About

Memory Jewels™ Brain Workout

Engage in a classic card matching game designed to boost mental concentration and memory skills. Find pairs of emoji cards across various difficulty levels, aiming for the fewest taps to clear the board. Enjoy a relaxing, untimed experience with beautiful graphics and global leaderboards.

Highlights
  • Card matching gameplay
  • Multiple difficulty modes
  • Hundreds of emoji pictures
  • Untimed, relaxing play
  • Global leaderboards
  • Progress auto-save
Features
Read full description

Give your brain some exercise and work on your memory in this classic game of finding matching cards! • Tap on cards to look for matching pairs • Matches are removed from the board • Try to clear the board in the fewest taps possible! • Seven difficulty modes! Easy (4x4), Light (5x5), Medium (6x6), Tricky (7x7), Hard (8x8), Harder (9x9), and Crazy (10x10) • NEW Very Easy (3x3) mode! • Hundreds of beautiful emoji pictures to memorize and match • Endless levels to challenge you! • No timer, so you can take your time and relax • Beautiful graphics! • Intuitive touch controls! • Compete against your friends and against everyone worldwide for the highest scores on Game Center • Your progress is automatically saved, all the time, so go ahead and take that call or jump out to any other apps - you can come back and pick up playing right where you left off! • Sounds can be disabled if you want a quiet game • You can even listen to your own music while you play Thanks for playing! Search for "Boy Howdy" to see all our free games! MEMORY JEWELS is a trademark of Boy Howdy Technology LLC

About

Memory Games Concentration

Engage in four distinct mini-games that challenge your memory and concentration. Test your recall with pattern repetition, classic card matching, color word association, and a timed math quiz.

Highlights
  • Sound pattern repetition
  • Classic card matching
  • Color word association
  • Timed math quiz
  • Addition, subtraction, multiplication, division
Features
Read full description

Four mini-games designed to test your memory and concentration skills. Games include: Sound Memory - Similar to the electronic game where a tone and color are displayed and you have to repeat the pattern back. Memory Cards - This is a classic memory card game where you must match two cards. See how few attempts you can complete the board in. Color Words - Color words shows you a color and a word, correctly pick the corresponding box to the word not the color. This is harder than it sounds. Speed Math - In Speed math you get 90 seconds to see how many correct questions you can get from randomly generated addition, subtraction, multiplication, and division questions.

Screenshots

Memory Jewels™ Brain Workout2 screens
Memory Games Concentration4 screens

Verdict

The call

The clearest difference is review sentiment: Memory Jewels™ Brain Workout at 93% against Memory Games Concentration's 0%. Memory Jewels™ Brain Workout also leads on rating (4.7 vs 4.0) and in-app purchases (none vs 2). Memory Games Concentration's advantage is ads (none vs shown) and iOS requirement (10.0 vs 12.0). On price, update cadence 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 Games Concentration sells 2 one-off in-app purchases. Memory Jewels™ Brain Workout asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Memory Jewels™ Brain Workout holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Memory Jewels™ Brain Workout has 5.6K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 93% of Memory Jewels™ Brain Workout's written reviews are positive against 0% of Memory Games Concentration's.

UpkeepUpdate frequency

Memory Jewels™ Brain Workout ships an update monthly, Memory Games Concentration every 2 months. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

Scorecard7 real differences · 3 level
Memory Jewels™ Brain Workout versus Memory Games Concentration: the parameters behind the verdict, then further details
ParameterMemory Jewels™ Brain WorkoutMemory Games Concentration
PriceFreeFree
Rating4.7 (5.6K ratings) — better4.0 (2 ratings)
Positive reviews93.0% of reviews — better0.0% of reviews
Number of ratings5.6K — better2
Update frequencyMonthly — betterEvery 2 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.010.0 — better
Further details — not scored
Size58 MB38 MB
Age rating4+4+
DeveloperBoy Howdy Technology LLCJeremy Burnham

Customer experience

Memory Jewels™ Brain Workout

All ratings5,619 ratings
Positive93.9%
Neutral4.6%
Negative1.5%
Written reviews115 reviews
Positive93.0%
Neutral3.5%
Negative3.5%

Memory Games Concentration

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

Bugs and requests

Memory Jewels™ Brain Workout

Reported bugs

2 issues
  • Login screen freezes
  • Incompatibility with older devices

Requested features

4 requests
  • More image options and variety
  • Ability to change board layout
  • Timing or competitive mode
  • More advanced levels

Memory Games Concentration

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Memory Jewels™ Brain Workout

No in-app purchases

2 purchases

Memory Games Concentration

One-time2
  • Remove Ads$0.99
  • Donate $0.99 to Developer$0.99

Questions

Is Memory Jewels™ Brain Workout free?
Memory Jewels™ Brain Workout is free to download, with no in-app purchases.
Is Memory Games Concentration free?
Memory Games Concentration is free to download, with in-app purchases available.
Which has better reviews, Memory Jewels™ Brain Workout or Memory Games Concentration?
Memory Jewels™ Brain Workout is rated higher. Memory Jewels™ Brain Workout averages 4.7 out of 5 from 5.6K ratings, while Memory Games Concentration averages 4.0 from 2 ratings.
Do Memory Jewels™ Brain Workout or Memory Games Concentration have ads?
Memory Jewels™ Brain Workout shows ads; Memory Games Concentration does not.
Which is updated more often, Memory Jewels™ Brain Workout or Memory Games Concentration?
Memory Jewels™ Brain Workout ships an update monthly, and Memory Games Concentration every 2 months. Most recently, Memory Jewels™ Brain Workout was updated on October 25, 2026 and Memory Games Concentration on October 20, 2026.

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