# YY LIBRARY vs Pottery Tracker

The clearest difference is in-app purchases: YY LIBRARY at none against Pottery Tracker's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pottery Tracker sells 2 in-app purchases, starting at $2.99 per month. YY LIBRARY asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | YY LIBRARY | Pottery Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.1 (13 ratings)](https://appshunter.io/ios/app/pottery-tracker/id6444468402/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 18 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YOU YOUNG CO.,LTD](https://appshunter.io/developer/1436172736) | [Danny Hernandez](https://appshunter.io/developer/1654865973) |

## What reviewers say

### YY LIBRARY

[App page](https://appshunter.io/ios/app/yy-library/id1441302388)

**In-app purchases:** none


### Pottery Tracker

[App page](https://appshunter.io/ios/app/pottery-tracker/id6444468402)

Manage your pottery projects with this app designed for artists of all levels. Streamline your creative process and enhance your pottery-making journey. Take your practice to new heights and unleash your creativity with confidence.

**Highlights:** Manage pottery projects, Streamline creative process, Enhance pottery-making, For all skill levels, Track ceramic art creation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Pottery Tracker | $5.99 | per 3 months |


## Frequently asked questions

### Is YY LIBRARY free?

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

### Is Pottery Tracker free?

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

### Do YY LIBRARY or Pottery Tracker have ads?

Neither YY LIBRARY nor Pottery Tracker shows ads.

### Which is updated more often, YY LIBRARY or Pottery Tracker?

YY LIBRARY ships an update every 3 weeks, and Pottery Tracker every 3 weeks. Most recently, YY LIBRARY was updated on October 4, 2026 and Pottery Tracker on October 25, 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.*