# String Art Color vs Thread Circle by BPZone

The clearest difference is in-app purchases: Thread Circle by BPZone at none against String Art Color's 2. Thread Circle by BPZone also leads on update cadence (every 4 days vs every 5 weeks). String Art Color's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. String Art Color sells 2 in-app purchases, starting at $5.99 per month. Thread Circle by BPZone asks for nothing beyond the download.

String Art Color ships an update every 5 weeks, Thread Circle by BPZone every 4 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | String Art Color | Thread Circle by BPZone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/string-art-color-pin-thread/id6738639803/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 12 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Kiem Pham Dinh](https://appshunter.io/developer/1657129722) | [Behrooz Amerishahrabi](https://appshunter.io/developer/6772366260) |

## What reviewers say

### String Art Color

[App page](https://appshunter.io/ios/app/string-art-color-pin-thread/id6738639803)

Easily transform any image into intricate string art. Plan and create beautiful pin and thread drawings with step-by-step guidance, adapting to your creative vision with monochrome, color, and dark modes. Save and load your projects to continue your artistic journey.

**Highlights:** Image to string art conversion, Monochrome, color, and dark modes, Circular and square canvas options, Step-by-step threading guidance, Algorithm save and load functionality, High-resolution output

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Yearly | $59.99 | per year |


### Thread Circle by BPZone

[App page](https://appshunter.io/ios/app/thread-circle-by-bpzone/id6780307048)

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

**In-app purchases:** none


## Frequently asked questions

### Is String Art Color free?

String Art Color is free to download, with in-app purchases available.

### Is Thread Circle by BPZone free?

Thread Circle by BPZone is free to download, with no in-app purchases.

### Do String Art Color or Thread Circle by BPZone have ads?

Thread Circle by BPZone shows ads; String Art Color does not.

### Which is updated more often, String Art Color or Thread Circle by BPZone?

String Art Color ships an update every 5 weeks, and Thread Circle by BPZone every 4 days. Most recently, String Art Color was updated on October 8, 2026 and Thread Circle by BPZone on October 6, 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.*