Comparison

Sequence vs Kioku?:Number Memory

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

Head to head
About

Sequence

Test your memory by tapping numbered tiles in the correct order. Choose from various difficulty levels, grid sizes, and game modes to challenge yourself. See how long you can last in the infinite mode.

Highlights
  • Memorize numbered tile sequences
  • Tap tiles in correct order
  • Multiple difficulty levels
  • Variable grid sizes
  • Sequential number mode
  • Non-sequential number mode
  • Multiples of 2 mode
  • Infinite mode
Features
Read full description

Sequence is a memory game where you memorize a numbered sequence of tiles, and then tap the correct tiles in the correct order to complete the board. Multiple difficulty levels, grid sizes, and game modes give all players something to challenge them. Unlock infinite mode to see how long you can last! Game modes include: * Sequential numbers (ex: 1, 2, 3, 4, 5) * Non-Sequential numbers (ex: 3, 7, 12, 13, 16) * Multiples of 2 (ex: 2, 4, 6, 8, 10)

About

Kioku?:Number Memory

Features
Read full description

**Simple rules. Memorize the number, then type it back in the same order.** A number appears on screen. Once it hides, tap it back in order on the custom number pad. Every correct answer adds another digit, so it keeps getting tougher. Miss, and you lose a life—run out and the game ends. How many digits can you reach? Quick to play and easy to pick up, Kioku is a number-memory game made for short breaks and chasing a new high score. Perfect for the commute or any spare moment. ■ Features • Pure number span: just memorize, then recall • Gradual ramp-up: starts at a single digit and grows on a gentle curve • Chunking hints: tips for grouping digits to remember them • Tracks your best score and highest level reached • A time bar and limit add just the right tension • Satisfying sound effects and haptics • Clean, dark, focus-friendly design • Multiple languages (English, Japanese, Spanish, Korean) ■ Great if you • Want a quick game for spare moments • Love memorizing numbers and beating your own records • Prefer calm, uncluttered game design How far can your memory—your “Kioku”—go?

Screenshots

Sequence4 screens
Kioku?:Number Memory2 screens

Verdict

The call

The clearest difference is update cadence: Kioku?:Number Memory at every 2 days against Sequence's every 3 months. On price, ads, 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. Sequence sells 2 one-off in-app purchases and Kioku?:Number Memory sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sequence ships an update every 3 months, Kioku?:Number Memory every 2 days. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.

Scorecard1 real difference · 8 level
Sequence versus Kioku?:Number Memory: the parameters behind the verdict, then further details
ParameterSequenceKioku?:Number Memory
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 3 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size1 MB7 MB
Age rating4+4+
DeveloperDustin WiensYuichi Hiruta

In-app purchases

2 purchases

Sequence

One-time2
  • Non-Consecutive Game$0.99
  • Multiples of 2$0.99
1 purchases

Kioku?:Number Memory

One-time1
  • Remove Ads$0.99

Questions

Is Sequence free?
Sequence is free to download, with in-app purchases available.
Is Kioku?:Number Memory free?
Kioku?:Number Memory is free to download, with in-app purchases available.
Do Sequence or Kioku?:Number Memory have ads?
Neither Sequence nor Kioku?:Number Memory shows ads.
Which is updated more often, Sequence or Kioku?:Number Memory?
Sequence ships an update every 3 months, and Kioku?:Number Memory every 2 days. Most recently, Sequence was updated on September 23, 2026 and Kioku?:Number Memory on September 8, 2026.

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