# Pi vs Pi Run

The clearest difference is in-app purchases: Pi Run at none against Pi's 5. On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Pi sells 5 one-off in-app purchases. Pi Run asks for nothing beyond the download.

## The numbers

| Metric | Pi | Pi Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pi-run/id6761243710/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 41 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [REMESHY LTD](https://appshunter.io/developer/1519992155) | [SARAH ELIZABETH HOLMES](https://appshunter.io/developer/1888372656) |

## What reviewers say

### Pi

[App page](https://appshunter.io/ios/app/pi-math-memory-puzzle-game/id6744679735)

Test your memory and math skills by recalling digits of Pi in a survival game. Unlock boosters to extend your game and improve your score. Perfect for all ages looking to sharpen their minds.

**Highlights:** Memorize Pi digits in survival mode, Unlock boosters for extended gameplay, Improve memory and mental math skills, Practice multiplication and math facts, Climb the leaderboard, Designed for all ages

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5K Credits | $0.99 | one-time |
| 12K Credits | $1.99 | one-time |
| 25K Credits | $2.99 | one-time |
| 50K Credits | $3.99 | one-time |
| 100K Credits | $4.99 | one-time |


### Pi Run

[App page](https://appshunter.io/ios/app/pi-run/id6761243710)

Test your memory and reaction speed by recalling digits of pi to advance. Correctly typing the next number keeps you running, while mistakes cause the ground to disappear. Compete against your high score to see how far you can progress.

**Highlights:** Memory-based gameplay, Speed and reaction challenge, High score tracking, Progressive difficulty, Simple input mechanic

**In-app purchases:** none


## Frequently asked questions

### Is Pi free?

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

### Is Pi Run free?

Pi Run is free to download, with no in-app purchases.

### Do Pi or Pi Run have ads?

Neither Pi nor Pi Run shows ads.

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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.*