# Stockton Library vs Threadster

The clearest difference is in-app purchases: Stockton Library at none against Threadster's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Threadster sells 3 in-app purchases, starting at $2.99 per month. Stockton Library asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Stockton Library | Threadster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (18 ratings)](https://appshunter.io/ios/app/threadster/id6736578451/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Monetization | — | Freemium |
| Size | 408 MB | 96 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Meescan Inc.](https://appshunter.io/developer/1609729285) | [Arden Csolkovits](https://appshunter.io/developer/1772496043) |

## What reviewers say

### Stockton Library

[App page](https://appshunter.io/ios/app/stockton-library/id6478705880)

**Features:** macOS Compatibility

**In-app purchases:** none


### Threadster

[App page](https://appshunter.io/ios/app/threadster/id6736578451)

Manage your thread inventory, projects, and color palettes with this comprehensive tracking app. It offers features for color matching, cost logging, pattern management, and creating custom palettes. Basic features are free, with advanced options available through a subscription.

**Highlights:** Inventory management for 3000+ threads, Color matching with real photos, Project cost and status tracking, Create reusable color palettes, Upload and manage PDF patterns, Custom thread and craft creation

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Threadster Pro | $2.99 | per month |
| Threadster Pro | $14.99 | per 6 months |
| Threadster Pro | $24.99 | per year |


## Frequently asked questions

### Is Stockton Library free?

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

### Is Threadster free?

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

### Do Stockton Library or Threadster have ads?

Neither Stockton Library nor Threadster shows ads.

### Which is updated more often, Stockton Library or Threadster?

Stockton Library ships an update every 4 weeks, and Threadster every 4 weeks. Most recently, Stockton Library was updated on September 17, 2026 and Threadster on September 16, 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.*