# clayze vs OnceClay

The clearest difference is rating: clayze at 5.0 against OnceClay's 3.4. clayze also leads on review sentiment (100% vs 63%) and update cadence (every 3 days vs every 2 weeks). OnceClay's advantage is ratings volume (20 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. clayze sells 2 in-app purchases, starting at $4.99 per month and OnceClay sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

clayze holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: OnceClay has 20 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of clayze's written reviews are positive against 63% of OnceClay's.

clayze ships an update every 3 days, OnceClay every 2 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | clayze | OnceClay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/clayze/id6749211704/reviews)** | [3.4 (20 ratings)](https://appshunter.io/ios/app/onceclay-ceramics-notebook/id6758364416/reviews) |
| Number of ratings | 3 | **20** |
| Positive reviews | **100.0% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 45 MB | 45 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Jennifer Marie Kelley](https://appshunter.io/developer/1818440279) | [JINJING YI](https://appshunter.io/developer/1872562440) |

## What reviewers say

### clayze

[App page](https://appshunter.io/ios/app/clayze/id6749211704)

This app helps potters document their creations, connect with a community of makers, track their inventory, and explore a vast library of clays and glazes. It allows users to photograph their work, log recipes, and share their progress with others.

**Highlights:** Private studio log with photos and recipes, Community feed for potters, Inventory tracking, Searchable clay and glaze library, Direct messaging with other potters, Save favorite glazes and materials

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clayze Pro | $4.99 | per month |
| Clayze Pro | $39.99 | per year |


### OnceClay

[App page](https://appshunter.io/ios/app/onceclay-ceramics-notebook/id6758364416)

Document your pottery journey from start to finish, tracking every stage of your ceramic creations. Connect with a global community of artists to share your work, discover inspiration, and learn new techniques.

**Highlights:** Track pottery stages from forming to glazing, Document decoration layers and glaze recipes, Add photos and videos for visual documentation, Organize projects with folders and status tracking, Connect with a ceramics community, Share finished pieces and works in progress, Export and import data backups

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClayDay Pro - Launch Special | $9.99 | one-time |
| Lifetime Pro Access | $14.99 | one-time |


## Frequently asked questions

### Is clayze free?

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

### Is OnceClay free?

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

### Which has better reviews, clayze or OnceClay?

clayze is rated higher. clayze averages 5.0 out of 5 from 3 ratings, while OnceClay averages 3.4 from 20 ratings.

### Do clayze or OnceClay have ads?

Neither clayze nor OnceClay shows ads.

### Which is updated more often, clayze or OnceClay?

clayze ships an update every 3 days, and OnceClay every 2 weeks. Most recently, clayze was updated on November 5, 2026 and OnceClay on November 5, 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.*