# Pi Digits Memory Game vs Pi

The clearest difference is rating: Pi at 4.7 against Pi Digits Memory Game's 4.2. Pi also leads on ads (none vs shown) and update cadence (every 3 months vs every 9 months). Pi Digits Memory Game's advantage is iOS requirement (12.0 vs 15.0). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Pi Digits Memory Game sells 1 one-off in-app purchase and Pi sells 6 in-app purchases, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

Pi holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Pi has 1.7K ratings behind it against 58, so its average is the more settled of the two. Written reviews point the same way: 82% of Pi Digits Memory Game's written reviews are positive against 89% of Pi's.

Pi Digits Memory Game ships an update every 9 months, Pi every 3 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | Pi Digits Memory Game | Pi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (58 ratings)](https://appshunter.io/ios/app/pi-digits-memory-game/id730651005/reviews) | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/pi-the-game/id974805037/reviews)** |
| Number of ratings | 58 | **1.7K** |
| Positive reviews | 81.8% of reviews | **89.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 9 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Li](https://appshunter.io/developer/424298074) | [Applorium Ltd](https://appshunter.io/developer/1688522804) |

## What reviewers say

### Pi Digits Memory Game

[App page](https://appshunter.io/ios/app/pi-digits-memory-game/id730651005)

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.

**Highlights:** Memorize 1000 digits of Pi, Color and musical notes for recall, Number chunking visualization, Leaderboards and achievements, Daily practice reminders

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| REMOVE ADS | $0.99 | one-time |


### Pi

[App page](https://appshunter.io/ios/app/pi-the-game/id974805037)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pi - The Game Pro | $3.99 | per year |
| Slice of Pie | $3.99 | one-time |
| Upgrade | $3.99 | one-time |
| Pi - The Game Pro | $4.99 | one-time |
| Half a pie | $14.99 | one-time |
| A Whole pie | $29.99 | one-time |

**What reviewers like**

- 🚀 Great memorization tool
- 👍 Simple and intuitive interface
- 💡 Customizable features (e.g., column count)
- 🥳 Engaging and fun way to learn pi
- 🎉 Helps users achieve impressive results quickly

**What reviewers complain about**

- 🔒 Premium features locked behind paywall
- 🐛 Occasional crashes and bugs
- 📢 Frequent review prompts can be annoying
- 🔍 Leaderboard and achievements not always accurate

**Reported bugs**

- 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**

- Voice recognition mode
- Tolerance for minor mistakes
- Support for other mathematical constants
- Dark mode option


## Frequently asked questions

### Is Pi Digits Memory Game free?

Pi Digits Memory Game is free to download, with in-app purchases available.

### Is Pi free?

Pi is free to download, with in-app purchases available.

### Which has better reviews, Pi Digits Memory Game or Pi?

Pi is rated higher. Pi Digits Memory Game averages 4.2 out of 5 from 58 ratings, while Pi averages 4.7 from 1.7K ratings.

### Do Pi Digits Memory Game or Pi have ads?

Pi Digits Memory Game shows ads; Pi does not.

### Which is updated more often, Pi Digits Memory Game or Pi?

Pi Digits Memory Game ships an update every 9 months, and Pi every 3 months. Most recently, Pi Digits Memory Game was updated on October 16, 2026 and Pi on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*