Comparison

Robo Run Memory vs Hard Math Riddles

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

Head to head
About

Robo Run Memory

Features
Read full description

Train your memory and concentration ability through 72 levels of fun. Program Robo using directional buttons in the correct order, then watch Robo Run!

About

Hard Math Riddles

Features
Read full description

Hard Math Riddle is the ultimate logic game for players who crave a genuine IQ test. If you are looking for hard math puzzles that demand analytical reason and sharp logic, you have found your challenge. This isn't just simple arithmetic; it is a collection of 100 hand-crafted math riddles designed to push your logical riddle-solving skills to the absolute limit. MASTER ANALYTICAL REASONING Every level in this game is a unique brain teaser inspired by professional IQ tests and hard math problems. You won't find filler or guesswork here. Each puzzle presents a complex math puzzle where you must decode numerical sequences, identify hidden patterns, and solve for the missing number within intricate logical systems. To succeed, you must apply deep analytical reasoning and treat each question like a scientific experiment. THE "GIVE UP" SYSTEM: LEARN THE LOGIC We believe a great logic game should be a learning experience. Unlike other math riddles that leave you frustrated, our "Give Up" button does more than just reveal the answer. It provides a detailed walkthrough that explains the exact logic used to solve the riddle. This turns every hard math challenge into a lesson in analytical reasoning, ensuring you understand the pattern and sharpen your problem-solving skills for the next logical riddle. KEY FEATURES 100 ELITE LEVELS: Experience 100 masterfully designed math puzzles that transition from challenging warm-ups to "stump the expert" enigmas. Each one is a rigorous IQ test for your brain. PURE LOGICAL DEDUCTION: No simple algebra. Every math riddle requires you to analyze the relationship between numbers to find the missing link. It is analytical reasoning at its finest. SMART SOLUTIONS: Our 'Give Up' system explains the "how" and "why," helping you improve your math puzzle IQ with every attempt. It turns a hard math game into a brain-training seminar. SCIENTIFIC BRAIN TRAINING Engaging with hard math puzzles and logic games is a proven way to improve memory power, heighten focus, and develop the mental speed necessary for high-level IQ tests. Our riddles provide a systematic mental workout for adults and intellectual students who appreciate the beauty of a well-constructed mathematical problem. HOW TO PLAY ANALYZE the relationship between the numbers in each math puzzle. DEDUCE the pattern or logical riddle rule governing the sequence. ENTER the correct numerical answer to unlock the next level. USE the solution button to learn the logic if a hard math problem stumps you. Download Hard Math Riddle - Logic Game today. Challenge your brain with the toughest math riddles on the store, master the analytical reasoning required to solve them, and join the elite few who can conquer all 100 levels. Your free time is your most valuable asset. Make it meaningful with the ultimate IQ test and math puzzle experience.

Screenshots

Robo Run Memory3 screens
Hard Math Riddles4 screens

Verdict

The call

The clearest difference is ads: Robo Run Memory at none against Hard Math Riddles's shown. Robo Run Memory also leads on iOS requirement (12.2 vs 15.0). Hard Math Riddles's advantage is update cadence (every 2 days vs every 6 months). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Robo Run Memory ships an update every 6 months, Hard Math Riddles every 2 days. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

Scorecard3 real differences ยท 3 level
Robo Run Memory versus Hard Math Riddles: the parameters behind the verdict, then further details
ParameterRobo Run MemoryHard Math Riddles
PriceFreeFree
Update frequencyEvery 6 monthsEvery 2 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.2 โ€” better15.0
Further details โ€” not scored
Size30 MB32 MB
Age rating4+4+
DeveloperChris ClementsSEEK YOUR WAY OUT

In-app purchases

None

Robo Run Memory

No in-app purchases

None

Hard Math Riddles

No in-app purchases

Questions

Is Robo Run Memory free?
Robo Run Memory is free to download, with no in-app purchases.
Is Hard Math Riddles free?
Hard Math Riddles is free to download, with no in-app purchases.
Do Robo Run Memory or Hard Math Riddles have ads?
Hard Math Riddles shows ads; Robo Run Memory does not.
Which is updated more often, Robo Run Memory or Hard Math Riddles?
Robo Run Memory ships an update every 6 months, and Hard Math Riddles every 2 days. Most recently, Robo Run Memory was updated on October 4, 2026 and Hard Math Riddles on October 14, 2026.

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