Pi Digits Memory Game vs Game of Flags
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Pi Digits Memory Game
Memorize 1000 digits of Pi quickly using color and musical notes for enhanced recall. Visualize numbers with chunking and compete on leaderboards. Practice daily to master Pi's digits.
- Memorize 1000 digits of Pi
- Color and musical notes for recall
- Number chunking visualization
- Leaderboards and achievements
- Daily practice reminders
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MEMORIZE 1000 DIGITS OF PI IN 10 MINUTES OR LESS! Be the BIGGEST NERD among your family and friends ! √ MEMORABLE: Color & Musical notes represent each digit for improved recall √ VISUALIZE: Number Chunking (20 pages, 50 numbers per page at 5 lines per page and 10 numbers per line). √ COMPETE: Leaderboards & Achievements (Game Center) √ PRACTISE MAKES PERFECT: Play everyday for best results. √ BACKGROUND: Pi is a mathematical constant that is the ratio of a circle's circumference to its diameter. It is an irrational number, which means it cannot be represented by as a ratio of any 2 integers. The best and fastest way to memorize 1000 digits of Pi !
Game of Flags
Test your geography knowledge with this trivia game focused on world flags, countries, and capitals. Improve your understanding of the world and compete against other players online. Features multiple game modes with increasing difficulty and over 240 countries to learn.
- Learn flags, countries, and capitals
- Online multiplayer competition
- Multiple game modes
- Increasing difficulty levels
- Over 240 countries and capitals
- Timed challenges
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Do you like learning new things, traveling and discovering the world? Do you enjoy trivia games? In this game you will be able to test your knowledge of geography, learn about flags, countries and capitals and compete with other players. Hurry up and take the world flags quiz! In this quiz you will not only be able to find out your level of knowledge of the flags of the countries of the world, but also improve it by perfecting your geography knowledge, as well as play online with players from all over the world! Can you guess the flags and capitals of all the countries? Compete with other players for first place! This game has 3 modes, divided into levels of increasing difficulty; 240 countries and capitals with detailed flags. Play against the clock and get all the stars! Choose the game mode. Guess the flag, country or capital by selecting one of the four options. The faster you answer, the more points you earn. Complete all levels in each mode and earn all the stars! Compete with other players in Online Mode! Robots lovingly delivered by Robohash.org
Screenshots
Verdict
The clearest difference is rating: Game of Flags at 4.8 against Pi Digits Memory Game's 4.2. Game of Flags also leads on update cadence (every 2 months vs every 9 months) and ratings volume (380 vs 58). Pi Digits Memory Game's advantage is review sentiment (82% vs 68%). 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
Both are free to download. Pi Digits Memory Game sells 1 one-off in-app purchase and Game of Flags sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Game of Flags holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Game of Flags has 380 ratings behind it against 58, so its average is the more settled of the two. Written reviews complicate that: 82% of Pi Digits Memory Game's written reviews are positive against 68% of Game of Flags's, so the app with the better star average is not the one people write more warmly about.
Pi Digits Memory Game ships an update every 9 months, Game of Flags every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Pi Digits Memory Game | Game of Flags |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (58 ratings) | 4.8 (380 ratings) — better |
| Positive reviews | 81.8% of reviews — better | 68.4% of reviews |
| Number of ratings | 58 | 380 — better |
| Update frequency | Every 9 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 9 MB | 210 MB |
| Age rating | 4+ | 4+ |
| Developer | Peter Li | QURAI SOFTWARE - FZCO |
Customer experience
Pi Digits Memory Game
Game of Flags
In-app purchases
Pi Digits Memory Game
- REMOVE ADS$0.99
Game of Flags
- Remove ads$2.99
Questions
Is Pi Digits Memory Game free?
Is Game of Flags free?
Which has better reviews, Pi Digits Memory Game or Game of Flags?
Do Pi Digits Memory Game or Game of Flags have ads?
Which is updated more often, Pi Digits Memory Game or Game of Flags?
Other comparisons
