Comparison

81 numbers ascend memory vs Number Memory

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

Head to head
About

81 numbers ascend memory

A memory game where players find numbers 1 through 81 in ascending order across nine stages. After the initial touch, number tiles are hidden, requiring memorization of their positions to complete each level quickly.

Highlights
  • Find numbers 1-81
  • Ascending order challenge
  • Memorize hidden tile positions
  • Nine stages of increasing difficulty
  • Quick reaction and memory test
Features
Read full description

This App "81 numbers ascend memory" is a game to look for numbers from 1 to 81 in ascending order. There are 9 numbers on nine stages. After the first touch at each stage, tiles of answer are hidden. This is a game to memorize the position of the number. Touch from 1 to 81. So you recognize the course order of the touch by short time and memorize it at a moment and you touch them in order quickly.

About

Number Memory

Features
Read full description

How sharp is your brain? Number Memory puts your working memory and reaction speed to the test — then gives you a Brain Age score that tells you exactly where you stand. HOW IT WORKS Two modes. One goal: find out what your brain is actually capable of. • NUMBER MEMORY Numbered circles flash onto the screen in random positions. Study them. When they vanish, tap them back in order — 1, 2, 3 — purely from memory. Nail every round and a new circle gets added. One wrong tap ends the game. Your Brain Age is calculated from the level you reached, your accuracy, and how quickly you tapped. • REACTION TIME Five rounds. The screen flashes green — tap as fast as you can. Your average response time is recorded in milliseconds and your personal best is saved automatically. YOUR BRAIN AGE SCORE An algorithm combines your level, accuracy, and tap speed into a single Brain Age number, paired with a label: Legendary · Master · Expert · Great · Average · Almost · Keep Going · Try Again. The score is a fun, motivating benchmark — chase it every session. TRACK YOUR PROGRESS - Best level ever reached - Best Brain Age score - Current streak counter - Bar chart of your last N games - Recent game history at a glance SHARE YOUR RESULT Your result card is shareable directly from the result screen — challenge anyone you like. REMOVE ADS A single one-time purchase removes banner, interstitial, and rewarded ads permanently. Second-chance and hint features stay free for everyone. PRIVATE BY DESIGN No account. No sign-up. No server. All data stays on your device and the app works fully offline. WHAT SCORES LOOK LIKE IN PRACTICE Beginners typically reach level 4–5. Average players land around 6–8. People with strong working memory often hit level 10–12 or beyond. Where will you fall? FEATURES AT A GLANCE • Two brain-training modes: Number Memory + Reaction Time • Brain Age score with 8 performance labels • Personal-best tracking and streak counter • Bar chart history of recent sessions • Shareable result card • One-time Remove Ads purchase • No account required — works 100% offline • All data stored locally on device For entertainment only — not a medical assessment. Download Number Memory now and find out your Brain Age.

Screenshots

81 numbers ascend memory4 screens
Number Memory4 screens

Verdict

The call

The clearest difference is ads: 81 numbers ascend memory at none against Number Memory's shown. 81 numbers ascend memory also leads on iOS requirement (8.0 vs 15.0). Number Memory's advantage is update cadence (weekly vs every 13 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

81 numbers ascend memory ships an update every 13 months, Number Memory weekly. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
81 numbers ascend memory versus Number Memory: the parameters behind the verdict, then further details
Parameter81 numbers ascend memoryNumber Memory
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 13 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better15.0
Further details — not scored
Size4 MB27 MB
Age rating4+4+
DeveloperCurrach SoftwareIclal KABATAS

In-app purchases

None

81 numbers ascend memory

No in-app purchases

None

Number Memory

No in-app purchases

Questions

Is 81 numbers ascend memory free?
81 numbers ascend memory is free to download, with no in-app purchases.
Is Number Memory free?
Number Memory is free to download, with no in-app purchases.
Do 81 numbers ascend memory or Number Memory have ads?
Number Memory shows ads; 81 numbers ascend memory does not.
Which is updated more often, 81 numbers ascend memory or Number Memory?
81 numbers ascend memory ships an update every 13 months, and Number Memory weekly. Most recently, 81 numbers ascend memory was updated on October 6, 2026 and Number Memory on October 20, 2026.

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