# Glascalculator vs CURA Glass

The clearest difference is iOS requirement: Glascalculator at 9.0 against CURA Glass's 15.0. On price, update cadence, ads and in-app purchases 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, CURA Glass every 3 months. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Glascalculator | CURA Glass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 54 MB | 7 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spijker & Co BV](https://appshunter.io/developer/944219301) | [CURA Glass B.V.](https://appshunter.io/developer/1595590854) |

## What reviewers say

### Glascalculator

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

**Features:** macOS Compatibility

**In-app purchases:** none


### CURA Glass

[App page](https://appshunter.io/ios/app/cura-glass/id1595590852)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Glascalculator free?

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

### Is CURA Glass free?

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

### Do Glascalculator or CURA Glass have ads?

Neither Glascalculator nor CURA Glass shows ads.

### Which is updated more often, Glascalculator or CURA Glass?

Glascalculator ships an update every 5 months, and CURA Glass every 3 months. Most recently, Glascalculator was updated on September 30, 2026 and CURA Glass on September 29, 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.*