Comparison

PiMemory vs Pi Sequence

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

Head to head
About

PiMemory

Features
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PiMemory is a fun app to learn and memorize the digits of ฯ€. In Game Mode, you can enter numbers to challenge yourself and set high scores up to 3,000 decimal places. In Learn Mode, you can view and practice ฯ€ up to 3,000 decimal places repeatedly. Key Features: - Game Mode: Challenge yourself by matching ฯ€ digits using the numeric keypad (up to 3,000 decimal places) - Learn Mode: Check and practice ฯ€ digits as far as you want (up to 3,000 decimal places) - High Score Management: Save and update your personal records - Intuitive UI: Optimized design for both iPhone and iPad - Ads: Banner ads for free use (privacy-compliant) Have fun memorizing ฯ€ with PiMemory while improving your focus and memory skills!

About

Pi Sequence

Features
Read full description

Pi Sequence: Memorize Pi helps you train your memory by practicing the digits of pi in a simple, focused way. Practice number sequences, test your recall, and build your ability to remember more digits over time. Whether you are learning the first few digits of pi or challenging yourself to go further, Pi Sequence gives you a clean space to practice, repeat, and improve. Features: โ€ข Practice pi digit sequences โ€ข Test your memory and recall accuracy โ€ข Find your birthday in the digits of pi โ€ข Track your progress as you memorize more digits โ€ข Challenge yourself with focused number memory training โ€ข Simple, distraction-free experience Pi Sequence Pro: Unlock unlimited practice and memory challenges. Terms of Use: https://gobefar.com/pisequence/terms Privacy Policy: https://gobefar.com/pisequence/privacy

Screenshots

PiMemory4 screens
Pi Sequence4 screens

Verdict

The call

The clearest difference is in-app purchases: PiMemory at none against Pi Sequence's 1. PiMemory also leads on update cadence (fortnightly vs every 3 months). Pi Sequence's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Pi Sequence sells 1 one-off in-app purchase. PiMemory asks for nothing beyond the download.

UpkeepUpdate frequency

PiMemory ships an update fortnightly, Pi Sequence every 3 months. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard3 real differences ยท 3 level
PiMemory versus Pi Sequence: the parameters behind the verdict, then further details
ParameterPiMemoryPi Sequence
PriceFreeFree
Update frequencyFortnightly โ€” betterEvery 3 months
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 โ€” better17.0
Further details โ€” not scored
Size11 MB29 MB
Age rating4+4+
DeveloperYounghan Kimๆ™“็ต ๆฝ˜

In-app purchases

None

PiMemory

No in-app purchases

1 purchases

Pi Sequence

One-time1
  • Unlock Pro$3.99

Questions

Is PiMemory free?
PiMemory is free to download, with no in-app purchases.
Is Pi Sequence free?
Pi Sequence is free to download, with in-app purchases available.
Do PiMemory or Pi Sequence have ads?
PiMemory shows ads; Pi Sequence does not.
Which is updated more often, PiMemory or Pi Sequence?
PiMemory ships an update fortnightly, and Pi Sequence every 3 months. Most recently, PiMemory was updated on November 9, 2026 and Pi Sequence on November 5, 2026.

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