Comparison

The Einstein`s Riddle vs Colorful Brain

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

Head to head
About

The Einstein`s Riddle

Engage your mind with challenging logic puzzles, including a modern take on the classic 15 Puzzle and the timeless Peg Solitaire. Test your reasoning skills with evolving rules and progressive difficulty across various game modes, designed to keep your brain sharp and active.

Highlights
  • Logic puzzle experience
  • Slide Puzzle (15 Puzzle)
  • Peg Solitaire
  • Multiple game modes (Classic, Timer, Challenge)
  • Progressive campaign mode
  • Modern visuals and animations
  • Brain training exercises
Features
Read full description

Einstein’s Riddle is a logic puzzle experience designed to challenge your mind and reasoning skills. Do you dare to face the riddle Albert Einstein claimed was impossible for 98 percent of the population? Discover if you belong to the 2 percent who truly master logical thinking. In Einstein’s Riddle, classic logic puzzles are presented with modern visuals, smooth animations and evolving rules that constantly challenge the way you think. Every move matters and every decision has consequences. This game pushes your mental limits in an experience where logic and controlled chaos go hand in hand. Slide Puzzle (15 Puzzle) Arrange the board, race against time and adapt to changing rules inspired by Einstein himself. The classic 15 Puzzle returns with progressive difficulty and multiple game modes that demand strategy and quick thinking. Available game modes include 1. Classic Mode, solve puzzles at your own pace with no time pressure 2. Timer Mode, race against the clock and improve your performance 3. Challenge Mode, each level introduces new mechanics such as bombs, frozen tiles and locked pieces Campaign mode features progressive worlds with 3x3, 4x4 and 5x5 boards. Each stage increases difficulty and introduces new mechanics, creating a true test of logic, memory and focus. The game features a clean interface, vibrant colors and fluid animations designed for clarity and immersion. This is a smart, fun and highly engaging puzzle experience. Peg Solitaire In addition to the Slide Puzzle, Einstein’s Riddle also includes Peg Solitaire, a timeless logic challenge. The objective is simple but difficult to master. Remove all pegs from the board until only one remains. Key characteristics include traditional rules, strategic moves that require planning and foresight, and gameplay that encourages concentration, patience and logical reasoning. Peg Solitaire offers a calm, elegant and deeply satisfying experience. Train your brain every day Logic puzzles are more than entertainment. They stimulate reasoning, memory and problem solving skills, helping keep the mind active, sharp and engaged over time. Whether you want to relax, challenge yourself or simply keep your brain active, Einstein’s Riddle is a reliable companion for anyone who enjoys thinking, learning and mental growth at any age. Train your mind. Enjoy the challenge. Discover how far your reasoning can go.

About

Colorful Brain

Engage in quick and easy exercises designed to boost cognitive functions like mental calculation, memory, focus, and vision. Improve your brain health for a more vibrant life.

Highlights
  • Mental calculation exercises
  • Short-term and mid-term memory training
  • Focus and attention improvement
  • Vision enhancement exercises
  • Quick and easy cognitive workouts
Features
Read full description

Un cerveau sain, c’est une vie saine et colorée. Exercices rapides et faciles : - Calcul mental - Mémoire à court terme et à moyen terme - Concentration et attention - Vision

Screenshots

The Einstein`s Riddle3 screens
Colorful Brain4 screens

Verdict

The call

The clearest difference is update cadence: Colorful Brain at every 4 days against The Einstein`s Riddle's every 3 weeks. The Einstein`s Riddle's advantage is rating (4.3 vs 4.0) and monetization model (free vs ad-supported). On price, ads and in-app purchases 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

The Einstein`s Riddle holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: The Einstein`s Riddle has 28 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

The Einstein`s Riddle ships an update every 3 weeks, Colorful Brain every 4 days. Both last shipped on November 3, 2026.

Scorecard6 real differences · 4 level
The Einstein`s Riddle versus Colorful Brain: the parameters behind the verdict, then further details
ParameterThe Einstein`s RiddleColorful Brain
PriceFreeFree
Rating4.3 (28 ratings) — better4.0 (3 ratings)
Positive reviews41.2% of reviews—
Number of ratings28 — better3
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.4
Further details — not scored
Size47 MB41 MB
Age rating12+4+
DeveloperRodrigo DaboitHugo POZZOLI

Customer experience

The Einstein`s Riddle

All ratings28 ratings
Positive78.6%
Neutral7.1%
Negative14.3%
Written reviews17 reviews
Positive41.2%
Neutral5.9%
Negative52.9%

Colorful Brain

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

The Einstein`s Riddle

No in-app purchases

None

Colorful Brain

No in-app purchases

Questions

Is The Einstein`s Riddle free?
The Einstein`s Riddle is free to download, with no in-app purchases.
Is Colorful Brain free?
Colorful Brain is free to download, with no in-app purchases.
Which has better reviews, The Einstein`s Riddle or Colorful Brain?
The Einstein`s Riddle is rated higher. The Einstein`s Riddle averages 4.3 out of 5 from 28 ratings, while Colorful Brain averages 4.0 from 3 ratings.
Do The Einstein`s Riddle or Colorful Brain have ads?
Neither The Einstein`s Riddle nor Colorful Brain shows ads.
Which is updated more often, The Einstein`s Riddle or Colorful Brain?
The Einstein`s Riddle ships an update every 3 weeks, and Colorful Brain every 4 days. Most recently, The Einstein`s Riddle was updated on November 3, 2026 and Colorful Brain on November 3, 2026.

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