# OnceClay vs Dasti

The clearest difference is review sentiment: OnceClay at 63% against Dasti's 0%. OnceClay also leads on rating (3.4 vs 2.7). Dasti's advantage is in-app purchases (none vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. OnceClay sells 2 one-off in-app purchases. Dasti asks for nothing beyond the download.

OnceClay holds the better App Store score, 3.4 against 2.7. Both are backed by a comparable volume of ratings — 20 and 7 respectively. Written reviews point the same way: 63% of OnceClay's written reviews are positive against 0% of Dasti's.

OnceClay ships an update every 2 weeks, Dasti fortnightly. Both last shipped on November 5, 2026.

## The numbers

| Metric | OnceClay | Dasti |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (20 ratings)](https://appshunter.io/ios/app/onceclay-ceramics-notebook/id6758364416/reviews)** | [2.7 (7 ratings)](https://appshunter.io/ios/app/dasti-pottery-tracker/id6760574745/reviews) |
| Number of ratings | **20** | 7 |
| Positive reviews | **62.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 45 MB | 37 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JINJING YI](https://appshunter.io/developer/1872562440) | [Ashkan Kiyomarsi](https://appshunter.io/developer/1881104759) |

## What reviewers say

### 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 |


### Dasti

[App page](https://appshunter.io/ios/app/dasti-pottery-tracker/id6760574745)

This app helps ceramicists meticulously track every pottery piece from creation to firing. Document details like clay, weight, and stages, log kiln firings, and manage glazes and clay bodies. Share finished work with a community or keep it private.

**Highlights:** Track pottery pieces by stage, Log kiln firing details, Organize glaze recipes, Manage clay body catalog, Capture 360° video spins, Studio overview and notes

**In-app purchases:** none


## Frequently asked questions

### Is OnceClay free?

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

### Is Dasti free?

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

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

OnceClay is rated higher. OnceClay averages 3.4 out of 5 from 20 ratings, while Dasti averages 2.7 from 7 ratings.

### Do OnceClay or Dasti have ads?

Neither OnceClay nor Dasti shows ads.

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

OnceClay ships an update every 2 weeks, and Dasti fortnightly. Most recently, OnceClay was updated on November 5, 2026 and Dasti 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.*