Comparison

Pi vs Sequence

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

Head to head
About

Pi

Enhance your Pi memorization with this app. Features include writing your own "Piem," voice mode for reciting digits, performance statistics, and sound effects. Challenge friends and track your progress.

Highlights
  • Write your own Piem
  • Voice mode for reciting digits
  • Performance statistics
  • Sound effects for memorization
  • Game Center integration
  • Challenge friends
Features
Read full description

Pi - The Game is the #1 Pi app on the App Store! Improve your Pi memorization skills by using effective features introduced in the app including: - Write your own Piem - Use Voice mode to read out the digits out loud - View statistics on your performance to track your progress - Sound effects to help you memorize the digits - Reverse button order - Full Game Center integration - Challenge friends to beat your high score Subscription terms: - The subscription auto-renews at the end of each term. - Payment will be charged to iTunes Account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period. - You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Privacy policy and Terms of Use: https://applorium.com/privacy-pi-game

About

Sequence

Challenge your mind with this number sequence puzzle game. Identify the missing number to test your IQ and improve cognitive skills. Compete for high scores across various difficulty levels.

Highlights
  • Number sequence puzzles
  • IQ testing
  • Brain exercise
  • High score tracking
  • Multiple difficulty levels
Features
Read full description

This is the brain training game with numbers. It is the best IQ test to exercise your brain. You need to find what is the missing number on the sequence. Select your level and get your High score. Enjoy your game! Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Pi3 screens
Sequence4 screens

Verdict

The call

The clearest difference is rating: Pi at 4.7 against Sequence's 3.0. Pi also leads on ratings volume (1.7K vs 2). Sequence's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, in-app purchases and monetization model 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. Pi sells 6 in-app purchases, starting at $3.99 per year and Sequence sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Pi holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Pi has 1.7K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Pi ships an update every 3 months, Sequence every 3 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Pi versus Sequence: the parameters behind the verdict, then further details
ParameterPiSequence
PriceFreeFree
Rating4.7 (1.7K ratings) — better3.0 (2 ratings)
Positive reviews89.2% of reviews—
Number of ratings1.7K — better2
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.014.0 — better
Further details — not scored
Size9 MB7 MB
Age rating4+4+
DeveloperApplorium LtdLe Vu

Customer experience

Pi

All ratings1,724 ratings
Positive92.8%
Neutral3.5%
Negative3.7%
Written reviews158 reviews
Positive89.2%
Neutral3.8%
Negative7.0%

Sequence

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Pi

Reported bugs

3 issues
  • Leaderboard and achievements not updating correctly
  • Interface issues after certain actions (e.g., unable to exit training mode)
  • Purchases not always unlocking premium features

Requested features

4 requests
  • Voice recognition mode
  • Tolerance for minor mistakes
  • Support for other mathematical constants
  • Dark mode option

Sequence

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Pi

Subscriptions1
  • Pi - The Game Pro$3.991 Year
One-time5
  • Slice of Pie$3.99
  • Upgrade$3.99
  • Pi - The Game Pro$4.99
Show 2 more
  • Half a pie$14.99
  • A Whole pie$29.99
6 purchases

Sequence

Subscriptions3
  • 1 MONTH$0.991 Month
  • 3 Months$1.993 Months
  • 1 Year$4.991 Year
One-time3
  • 5 Hints$0.99
  • 15 Hints$1.99
  • 50 Hints$4.99

Questions

Is Pi free?
Pi is free to download, with in-app purchases available.
Is Sequence free?
Sequence is free to download, with in-app purchases available.
Which has better reviews, Pi or Sequence?
Pi is rated higher. Pi averages 4.7 out of 5 from 1.7K ratings, while Sequence averages 3.0 from 2 ratings.
Do Pi or Sequence have ads?
Neither Pi nor Sequence shows ads.
Which is updated more often, Pi or Sequence?
Pi ships an update every 3 months, and Sequence every 3 weeks. Most recently, Pi was updated on October 29, 2026 and Sequence on October 25, 2026.

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