Comparison

Concentrate! vs Logic Master

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

Head to head
About

Concentrate!

Test and improve your focus and reaction time with a color-matching game. The objective is to correctly identify if the displayed color word matches its font color, aiming for speed and accuracy.

Highlights
  • Color word-font color matching
  • Tests concentration
  • Measures reaction speed
  • Game Center Leaderboards
  • Single-player mode
Features
Read full description

Improve your concentration and reaction speed with this simple but effective exercise. Concentrate! offers your brain a real workout by forcing it to resist its impulses. HOW TO PLAY: The name of a color is displayed on the screen. Focus and decide if the name matches the font color. For example, if the word “BLACK” is displayed with YELLOW letters, select “WRONG”. But if the word “BLUE” shows up in a BLUE color, be sure to mark it “RIGHT”. To complete the test, answer 100 questions with no mistakes, as fast as you can. The recorded time is a measure of your concentration skill and reaction speed. See where you stand by comparing your result with the ones on the Game Center Leaderboards. Don’t forget: PRACTICE MAKES PERFECT!

About

Logic Master

Engage your mind with a collection of over 200 unusual and tricky puzzles designed to challenge your cognitive abilities. Improve attention, memory, and problem-solving skills with creative gameplay and absurd solutions.

Highlights
  • 200+ unusual and tricky puzzles
  • Cognitive skill evaluation
  • Global leaderboards
  • Offline play
  • Creative problem-solving
  • Hand-drawn graphics
Features
Read full description

Logic Master — the tricky brain teaser puzzle game with 260+ mind-bending levels Looking for a logic game that is brilliant, creative and a little bit strange? Logic Master is a free brain-training puzzle game built around unusual, tricky questions that need a creative approach. If you love logic puzzles, riddles and lateral-thinking brain teasers, this is the puzzle game you've been searching for. Most people get stuck — because the real trick is to think outside the box. Every level is a quick mind workout that challenges your attention, memory and problem-solving in a fun, surprising way. And when the answer finally clicks, you'll smile (and maybe groan a little). Why millions of players love Logic Master 260+ unique tricky puzzles and brain teasers, with new levels added regularly Play 100% offline — no wifi or internet needed, anytime, anywhere Simple one-finger tap and drag controls that anyone can pick up Cognitive score that tracks your memory, focus, logic and reaction Global leaderboards, achievements and star boards to compete worldwide Lovely hand-drawn graphics, fun music and relaxing sound effects A real brain workout, disguised as a game Logic Master is a brain training game designed to sharpen attention, mental flexibility, visual and spatial processing and working memory. The more riddles and puzzles you solve, the more you boost the cognitive skills behind quick thinking, creativity and everyday problem solving. It's like an IQ test and a puzzle box rolled into one — a daily brain game that actually makes you smarter. Think you're a genius like Einstein? Take on the tricky tests, beat your friends' high scores and find out how sharp your brain really is. Some puzzles look impossible at first glance — until you change the way you think about them. Tricky puzzles for everyone Whether you want a relaxing offline brain game for your commute, a daily brain teaser to wake up your mind, or hard riddles to challenge your friends, Logic Master has a level for you. There are no timers forcing you and no pressure — just you versus the puzzle, at your own pace. How to play Read each question carefully. Some puzzles are simple; others are tricky and need a different, creative approach. Tap, drag, shake, combine — the solution is rarely where you expect it to be. Stuck on a brain teaser? Use a hint and keep your winning streak going. Download Logic Master now and start your daily brain workout — one clever puzzle at a time. Can you solve them all and become the ultimate Logic Master?

Screenshots

Concentrate!4 screens
Logic Master4 screens

Verdict

The call

The clearest difference is in-app purchases: Concentrate! at none against Logic Master's 10. Concentrate! also leads on iOS requirement (8.0 vs 13.0). Logic Master's advantage is update cadence (weekly vs every 3 months) and ratings volume (118 vs 5). On price, rating, review sentiment and ads 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. Logic Master sells 10 one-off in-app purchases. Concentrate! asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Concentrate! against 4.5 for Logic Master. That said, the two scores are not equally well evidenced: Logic Master has 118 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 83% of Concentrate!'s written reviews are positive against 91% of Logic Master's.

UpkeepUpdate frequency

Concentrate! ships an update every 3 months, Logic Master weekly. The most recent releases landed on September 17, 2026 and September 27, 2026 respectively.

Scorecard5 real differences · 5 level
Concentrate! versus Logic Master: the parameters behind the verdict, then further details
ParameterConcentrate!Logic Master
PriceFreeFree
Rating4.4 (5 ratings)4.5 (118 ratings) — better
Positive reviews83.3% of reviews91.2% of reviews — better
Number of ratings5118 — better
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better13.0
Further details — not scored
Size9 MB62 MB
Age rating4+4+
Developernorbert nagyBurak Sendag

Customer experience

Concentrate!

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews12 reviews
Positive83.3%
Neutral8.3%
Negative8.3%

Logic Master

All ratings118 ratings
Positive89.8%
Neutral4.2%
Negative5.9%
Written reviews342 reviews
Positive91.2%
Neutral5.0%
Negative3.8%

In-app purchases

None

Concentrate!

No in-app purchases

10 purchases

Logic Master

One-time10
  • Unlimited Hints$0.99
  • 5 Hints$0.99
  • 10 Hints$1.99
Show 7 more
  • Remove ads$1.99
  • Starter Pack$3.99
  • Half Price Offer$4.99
  • Low Coins Offer$4.99
  • 100 Hints$9.99
  • Mega Pack$14.99
  • Unlock all hints$19.99

Questions

Is Concentrate! free?
Concentrate! is free to download, with no in-app purchases.
Is Logic Master free?
Logic Master is free to download, with in-app purchases available.
Which has better reviews, Concentrate! or Logic Master?
Logic Master is rated higher. Concentrate! averages 4.4 out of 5 from 5 ratings, while Logic Master averages 4.5 from 118 ratings.
Do Concentrate! or Logic Master have ads?
Neither Concentrate! nor Logic Master shows ads.
Which is updated more often, Concentrate! or Logic Master?
Concentrate! ships an update every 3 months, and Logic Master weekly. Most recently, Concentrate! was updated on September 17, 2026 and Logic Master on September 27, 2026.

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