# Glascalculator vs Calcuu

The clearest difference is update cadence: Calcuu at every 3 weeks against Glascalculator's every 5 months. Glascalculator's advantage is iOS requirement (9.0 vs 13.0). 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.

Glascalculator ships an update every 5 months, Calcuu every 3 weeks. The most recent releases landed on October 26, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Glascalculator | Calcuu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 54 MB | 39 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Spijker & Co BV](https://appshunter.io/developer/944219301) | [Calcuu b.v.](https://appshunter.io/developer/1609226428) |

## What reviewers say

### Glascalculator

[App page](https://appshunter.io/ios/app/glascalculator/id944219302)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calcuu

[App page](https://appshunter.io/ios/app/calcuu-app-voor-schilders/id1609226426)

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

**In-app purchases:** none


## Frequently asked questions

### Is Glascalculator free?

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

### Is Calcuu free?

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

### Do Glascalculator or Calcuu have ads?

Neither Glascalculator nor Calcuu shows ads.

### Which is updated more often, Glascalculator or Calcuu?

Glascalculator ships an update every 5 months, and Calcuu every 3 weeks. Most recently, Glascalculator was updated on October 26, 2026 and Calcuu on October 11, 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.*