# Pi Genius vs ExponenTile

The clearest difference is rating: ExponenTile at 5.0 against Pi Genius's 4.6. Pi Genius's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (7.1 vs 13.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ExponenTile holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Pi Genius ships an update weekly, ExponenTile every 3 weeks. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Pi Genius | ExponenTile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5 ratings)](https://appshunter.io/ios/app/pi-genius/id908145723/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/exponentile/id6483929210/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 1 MB | 4 MB |
| Requires iOS | **7.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Johnson](https://appshunter.io/developer/908145726) | [Mike Bellika](https://appshunter.io/developer/1740343492) |

## What reviewers say

### Pi Genius

[App page](https://appshunter.io/ios/app/pi-genius/id908145723)

A simple, addictive game designed to help users memorize digits of Pi against a timer. Challenge yourself to tap the correct digits before time runs out and aim to become a Pi Genius. Suitable for all ages.

**Highlights:** Memorize Pi digits, Timed challenges, Addictive gameplay, Suitable for kids and adults, High score tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### ExponenTile

[App page](https://appshunter.io/ios/app/exponentile/id6483929210)

A tile-matching puzzle game where players combine identical tiles to create larger ones. Strategize to achieve the highest score and compete with friends. Simple mechanics offer deep gameplay.

**Highlights:** Match tiles to create larger tiles, Strategic gameplay, High score sharing, Master game mechanics, Compete with friends

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pi Genius free?

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

### Is ExponenTile free?

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

### Which has better reviews, Pi Genius or ExponenTile?

ExponenTile is rated higher. Pi Genius averages 4.6 out of 5 from 5 ratings, while ExponenTile averages 5.0 from 2 ratings.

### Do Pi Genius or ExponenTile have ads?

Neither Pi Genius nor ExponenTile shows ads.

### Which is updated more often, Pi Genius or ExponenTile?

Pi Genius ships an update weekly, and ExponenTile every 3 weeks. Most recently, Pi Genius was updated on October 2, 2026 and ExponenTile on October 14, 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.*