# Ceramispace vs PlasterCalculator

The clearest difference is iOS requirement: PlasterCalculator at 17.6 against Ceramispace's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Ceramispace sells 8 in-app purchases, starting at $6.99 per 3 months and PlasterCalculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Ceramispace ships an update monthly, PlasterCalculator every 3 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ceramispace | PlasterCalculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/ceramispace-ceramics-studio/id1526050930/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 8 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [App Deco Studio Inc.](https://appshunter.io/developer/835093422) | [Steve McCulloch](https://appshunter.io/developer/1559735681) |

## What reviewers say

### Ceramispace

[App page](https://appshunter.io/ios/app/ceramispace-ceramics-studio/id1526050930)

This app helps ceramic artists organize their creative process. It offers tools for managing glaze recipes, calculating firing schedules, tracking projects, and logging kiln maintenance. Keep your studio organized and your creative workflow optimized.

**Highlights:** Glaze recipe storage and batch calculator, Automatic firing schedule calculation, Customizable project board, Digitalized firing logs, Live firing widgets, Kiln maintenance tracking, Inventory management

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ceramispace Pro (Quarterly) | $6.99 | per 3 months |
| Ceramispace Pro (Quarterly) | $9.99 | per 3 months |
| Ceramispace Pro (Yearly) | $19.99 | per year |
| Ceramispace Pro (Yearly) | $29.99 | per year |
| Ceramispace Pro (Yearly) | $34.99 | per year |
| Ceramispace Pro (Yearly, Family) | $49.99 | per year |
| Ceramispace Pro (Lifetime) | $69.99 | one-time |
| Ceramispace Pro (Lifetime) | $119.99 | one-time |


### PlasterCalculator

[App page](https://appshunter.io/ios/app/plastercalculator/id1559735679)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donation | $0.99 | one-time |


## Frequently asked questions

### Is Ceramispace free?

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

### Is PlasterCalculator free?

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

### Do Ceramispace or PlasterCalculator have ads?

Neither Ceramispace nor PlasterCalculator shows ads.

### Which is updated more often, Ceramispace or PlasterCalculator?

Ceramispace ships an update monthly, and PlasterCalculator every 3 weeks. Most recently, Ceramispace was updated on November 7, 2026 and PlasterCalculator on October 30, 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.*