# Euclides vs Tijdspoor

The clearest difference is in-app purchases: Euclides at none against Tijdspoor's 3. Euclides also leads on iOS requirement (11.0 vs 13.0). Tijdspoor's advantage is update cadence (weekly vs every 22 months). On price, ads and device support there is nothing between them.

Both are free to download. Tijdspoor sells 3 one-off in-app purchases. Euclides asks for nothing beyond the download.

Euclides ships an update every 22 months, Tijdspoor weekly. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Euclides | Tijdspoor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Weekly** |
| Size | 36 MB | 132 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nederlandse Vereniging van Wiskundeleraren](https://appshunter.io/developer/1299713671) | [Luuk Hijne](https://appshunter.io/developer/1877498262) |

## What reviewers say

### Euclides

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Tijdspoor

[App page](https://appshunter.io/ios/app/tijdspoor/id6759220140)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kleine steun | $2.99 | one-time |
| Middelgrote steun | $4.99 | one-time |
| Grote steun | $8.99 | one-time |


## Frequently asked questions

### Is Euclides free?

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

### Is Tijdspoor free?

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

### Do Euclides or Tijdspoor have ads?

Neither Euclides nor Tijdspoor shows ads.

### Which is updated more often, Euclides or Tijdspoor?

Euclides ships an update every 22 months, and Tijdspoor weekly. Most recently, Euclides was updated on October 4, 2026 and Tijdspoor on October 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.*