Comparison

The Einstein`s Riddle vs Nummery

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

Nummery

Combine numbers using basic arithmetic operations to reach a target number. Solve over 300 handcrafted levels with a gentle difficulty curve and earn stars for efficient solutions. Unlock themed mathematicians as you progress.

Highlights
  • Combine numbers with addition, subtraction, multiplication, division
  • 300+ handcrafted levels
  • Earn stars for efficient solutions
  • Unlockable mathematicians
  • Smart hint system
  • Clean, focused design
Features
Read full description

Nummery is a math puzzle for the brightest minds. Each board gives you a small set of numbers and a goal. Combine the numbers with addition, subtraction, multiplication, and division until only the number is left matching the target. HOW TO PLAY - Every stage shows a set of numbers and a goal at the top. - Combine two numbers by adding or multiplying them. Division and subtraction are available as you progress. - Keep combining until one number is left — and it matches the goal. - Earn 1 to 3 stars for efficient solutions. WHY PLAYERS LOVE IT - Gentle difficulty curve — from warm-up addition puzzles to layered multi-operation boards. - Four operation modes: Add & Multiply, Subtract & Multiply, Add & Divide, Subtract & Divide. - 300+ handcrafted levels. - Smart hint system. - No ads ever. UNLOCK THE MATHEMATICIANS Earn stars to unlock a small collection of mathematicians, each styled after a famous painting. FOR WHOM - Players who enjoy 2048, sudoku or other number puzzles - Anyone who likes a calm daily brain workout - Parents looking for a numbers game that respects kids and adults alike DESIGNED FOR FOCUS Clean design, minimal animations. The numbers is what matters. Questions, bug reports, or puzzle ideas? We'd love to hear them.

Screenshots

The Einstein`s Riddle3 screens
Nummery4 screens

Verdict

The call

The clearest difference is review sentiment: Nummery at 100% against The Einstein`s Riddle's 41%. Nummery also leads on rating (5.0 vs 4.3) and update cadence (every 4 days vs every 3 weeks). The Einstein`s Riddle's advantage is in-app purchases (none vs 4) and ratings volume (28 vs 1). On price, 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. Nummery sells 4 one-off in-app purchases. The Einstein`s Riddle asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Nummery holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: The Einstein`s Riddle has 28 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 41% of The Einstein`s Riddle's written reviews are positive against 100% of Nummery's.

UpkeepUpdate frequency

The Einstein`s Riddle ships an update every 3 weeks, Nummery every 4 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
The Einstein`s Riddle versus Nummery: the parameters behind the verdict, then further details
ParameterThe Einstein`s RiddleNummery
PriceFreeFree
Rating4.3 (28 ratings)5.0 (1 ratings) — better
Positive reviews41.2% of reviews100.0% of reviews — better
Number of ratings28 — better1
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size47 MB42 MB
Age rating12+4+
DeveloperRodrigo DaboitMARCIN Gorny

Customer experience

The Einstein`s Riddle

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

Nummery

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

The Einstein`s Riddle

No in-app purchases

4 purchases

Nummery

One-time4
  • Star Collector Pass$1.99
  • Newton's Pass$2.99
  • Giga Brain Pack$2.99
Show 1 more
  • da Vinci's Key$4.99

Questions

Is The Einstein`s Riddle free?
The Einstein`s Riddle is free to download, with no in-app purchases.
Is Nummery free?
Nummery is free to download, with in-app purchases available.
Which has better reviews, The Einstein`s Riddle or Nummery?
Nummery is rated higher. The Einstein`s Riddle averages 4.3 out of 5 from 28 ratings, while Nummery averages 5.0 from 1 ratings.
Do The Einstein`s Riddle or Nummery have ads?
Neither The Einstein`s Riddle nor Nummery shows ads.
Which is updated more often, The Einstein`s Riddle or Nummery?
The Einstein`s Riddle ships an update every 3 weeks, and Nummery every 4 days. Most recently, The Einstein`s Riddle was updated on October 24, 2026 and Nummery on October 31, 2026.

Other comparisons