# Threadster vs CNU Trible Library

The clearest difference is in-app purchases: CNU Trible Library at none against Threadster's 3. CNU Trible Library also leads on update cadence (every 2 weeks vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

Threadster ships an update every 4 weeks, CNU Trible Library every 2 weeks. The most recent releases landed on September 16, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Threadster | CNU Trible Library |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 96 MB | 408 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Arden Csolkovits](https://appshunter.io/developer/1772496043) | [Meescan Inc.](https://appshunter.io/developer/1609729285) |

## What reviewers say

### 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 |


### CNU Trible Library

[App page](https://appshunter.io/ios/app/cnu-trible-library/id6754647350)

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

**In-app purchases:** none


## Frequently asked questions

### Is Threadster free?

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

### Is CNU Trible Library free?

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

### Do Threadster or CNU Trible Library have ads?

Neither Threadster nor CNU Trible Library shows ads.

### Which is updated more often, Threadster or CNU Trible Library?

Threadster ships an update every 4 weeks, and CNU Trible Library every 2 weeks. Most recently, Threadster was updated on September 16, 2026 and CNU Trible Library on September 27, 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.*