# E vs Math Geek Quest

The clearest difference is price: E at Free against Math Geek Quest's $1.99. E also leads on in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.6). Math Geek Quest's advantage is update cadence (every 2 months vs every 16 months). On ads and device support there is nothing between them.

E is free to download; Math Geek Quest costs $1.99 up front. Math Geek Quest sells 1 one-off in-app purchase. E asks for nothing beyond the download.

E ships an update every 16 months, Math Geek Quest every 2 months. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | E | Math Geek Quest |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Every 2 months** |
| Size | 223 MB | 20 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Full Fat Productions Ltd](https://appshunter.io/developer/374306144) | [Moni Arah](https://appshunter.io/developer/1809658887) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-merge-ency-services/id1659857983)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Geek Quest

[App page](https://appshunter.io/ios/app/math-geek-quest/id6745321107)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full game access. | $0.99 | one-time |


## Frequently asked questions

### Is E free?

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

### Is Math Geek Quest free?

Math Geek Quest costs $1.99, and also offers in-app purchases.

### Do E or Math Geek Quest have ads?

Both E and Math Geek Quest show ads.

### Which is updated more often, E or Math Geek Quest?

E ships an update every 16 months, and Math Geek Quest every 2 months. Most recently, E was updated on October 11, 2026 and Math Geek Quest on October 5, 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.*