# Campium vs Princess Mathilda

The clearest difference is in-app purchases: Campium at none against Princess Mathilda's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Princess Mathilda sells 1 one-off in-app purchase. Campium asks for nothing beyond the download.

Campium ships an update every 6 days, Princess Mathilda every 5 days. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Campium | Princess Mathilda |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Size | 68 MB | 33 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Campium LLC](https://appshunter.io/developer/827006890) | [Wisdom Digital Media, Inc.](https://appshunter.io/developer/6814954018) |

## What reviewers say

### Campium

[App page](https://appshunter.io/ios/app/campium/id6738423921)

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

**In-app purchases:** none


### Princess Mathilda

[App page](https://appshunter.io/ios/app/princess-mathilda-math-game/id6811921361)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Royal Adventure Pass | $4.99 | one-time |


## Frequently asked questions

### Is Campium free?

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

### Is Princess Mathilda free?

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

### Do Campium or Princess Mathilda have ads?

Neither Campium nor Princess Mathilda shows ads.

### Which is updated more often, Campium or Princess Mathilda?

Campium ships an update every 6 days, and Princess Mathilda every 5 days. Most recently, Campium was updated on November 8, 2026 and Princess Mathilda on November 10, 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.*