# GlazeBench — Glaze recipes & UMF chemistry

> Glaze recipes & UMF chemistry (iPhone/iPad app by Safak Tamses.)

- Source: https://appshunter.io/ios/app/glazebench/id6792990698 (this page in markdown: same URL + `.md`)
- Developer: [Safak Tamses](https://appshunter.io/developer/1872980719)
- Category: Productivity, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 26 MB
- Languages: American English
- Released: 2026-08-06
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/glazebench/id6792990698/reviews.md

## What is GlazeBench?

GlazeBench is the studio notebook for potters who take glaze chemistry seriously — and still want an app that gets out of the way.

BUILD A RECIPE, SEE THE CHEMISTRY
Add materials and set percentages. The Unity Molecular Formula — silica, alumina, the SiO₂:Al₂O₃ ratio, and your flux balance — recalculates instantly, with your recipe's position plotted on the Stull chart. No spreadsheet, no waiting.

CATCH PROBLEMS BEFORE THE KILN
Plain-language warnings flag the things that ruin a firing: a glaze likely to run, an immature melt, a silica ratio headed for crazing, or ingredients that simply don't total 100%.

SCALE TO THE GRAM
Enter any batch size and read every material weight in large, high-contrast numbers you can see from across the bench — because you're weighing with clay on your hands, not holding the phone.

NEVER LOSE A FIRING
Record ramp and hold segments, the cone you fired to, a result photo, and what actually happened. Tie firings to the recipe so next time you know which batch worked and why.

SOURCED, VERSIONED DATA
Every oxide analysis carries a source reference and a data version, visible in the app. When the database changes you can see what changed — and which version you fired with.

WORKS AT THE KILN
The full material library ships on-device. No signal in the studio is not a problem.

FREE
· Build and calculate any recipe
· Save up to 3 recipes
· On-device material library

GLAZEBENCH PRO
· Unlimited recipes and firing logs
· Live UMF chemistry and the Stull map
· Batch scaling and cost
· Export recipe cards to PDF
· Sync across your devices

Pro is $39.99/year with a 7-day free trial.

A NOTE ON ACCURACY
GlazeBench gives you guidance, not guarantees. Raw material analyses vary between suppliers and batches — always verify against your supplier's current data sheet, and always leach-test glazes intended for food surfaces.

EULA: https://glazebench-maker-suite.web.app/terms.html
Privacy Policy: https://glazebench-maker-suite.web.app/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| GlazeBench Pro | $39.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-08-06

No release notes.

## More apps by Safak Tamses

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- [ROT/RUT Coach](https://appshunter.io/ios/app/rotrut-coach/id6788713631)
- [Kledd: Dress your child right](https://appshunter.io/ios/app/kledd-dress-your-child-right/id6789974230)
- [HeatTreat Bench](https://appshunter.io/ios/app/heattreat-bench/id6792991087)
- [FuseSchedule](https://appshunter.io/ios/app/fuseschedule/id6792991264)

All apps by Safak Tamses: https://appshunter.io/developer/1872980719

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*