# Explorer vs Mathesis

The clearest difference is ads: Mathesis at none against Explorer's shown. Mathesis also leads on update cadence (every 2 months vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Explorer ships an update every 9 months, Mathesis every 2 months. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Explorer | Mathesis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 43 MB | 53 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AYENSoft, LLC](https://appshunter.io/developer/1746218096) | [Aiofeffect LLC](https://appshunter.io/developer/1833105894) |

## What reviewers say

### Explorer

[App page](https://appshunter.io/ios/app/explorer-the-world/id6742863288)

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

**In-app purchases:** none


### Mathesis

[App page](https://appshunter.io/ios/app/mathesis/id6757658558)

**In-app purchases:** none


## Frequently asked questions

### Is Explorer free?

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

### Is Mathesis free?

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

### Do Explorer or Mathesis have ads?

Explorer shows ads; Mathesis does not.

### Which is updated more often, Explorer or Mathesis?

Explorer ships an update every 9 months, and Mathesis every 2 months. Most recently, Explorer was updated on November 12, 2026 and Mathesis on November 9, 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.*