# Euclides vs IS Hilversum

The clearest difference is update cadence: IS Hilversum at every 2 months against Euclides's every 22 months. Euclides's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Euclides ships an update every 22 months, IS Hilversum every 2 months. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Euclides | IS Hilversum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 2 months** |
| Size | 36 MB | 44 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nederlandse Vereniging van Wiskundeleraren](https://appshunter.io/developer/1299713671) | [Infowijs B.V.](https://appshunter.io/developer/1499461770) |

## What reviewers say

### Euclides

[App page](https://appshunter.io/ios/app/euclides/id1299713672)

**Features:** macOS Compatibility

**In-app purchases:** none


### IS Hilversum

[App page](https://appshunter.io/ios/app/is-hilversum/id1501845472)

**In-app purchases:** none


## Frequently asked questions

### Is Euclides free?

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

### Is IS Hilversum free?

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

### Do Euclides or IS Hilversum have ads?

Neither Euclides nor IS Hilversum shows ads.

### Which is updated more often, Euclides or IS Hilversum?

Euclides ships an update every 22 months, and IS Hilversum every 2 months. Most recently, Euclides was updated on October 4, 2026 and IS Hilversum on October 18, 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.*