# Genie Strings vs Thread Circle by BPZone

The clearest difference is in-app purchases: Thread Circle by BPZone at none against Genie Strings's 3. Thread Circle by BPZone also leads on update cadence (every 4 days vs every 2 months) and iOS requirement (17.0 vs 26.0). Genie Strings's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Genie Strings sells 3 one-off in-app purchases. Thread Circle by BPZone asks for nothing beyond the download.

Genie Strings ships an update every 2 months, Thread Circle by BPZone every 4 days. The most recent releases landed on August 12, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Genie Strings | Thread Circle by BPZone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/genie-strings/id6747290176/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 12 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arunesh Dwivedi](https://appshunter.io/developer/1820624851) | [Behrooz Amerishahrabi](https://appshunter.io/developer/6772366260) |

## What reviewers say

### Genie Strings

[App page](https://appshunter.io/ios/app/genie-strings/id6747290176)

Effortlessly transform any photo into a beautiful string art masterpiece with AI-powered guidance. Choose from multiple portrait modes and board shapes, with precise nail-by-nail instructions and printable guides for your craft projects.

**Highlights:** AI-powered string art generation, Multiple portrait modes (Monochrome, Greyscale, Color), Smart image editing tools (brightness, contrast, background removal), Support for Circle, Square, and Rectangle board shapes, Printable, to-scale nail layout PDFs, Step-by-step thread instructions, Local and iCloud template saving

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monochrome String Portrait Template | $9.99 | one-time |
| Greyscale String Portrait Template | $24.99 | one-time |
| Color String Portrait Template | $49.99 | one-time |


### 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 Genie Strings free?

Genie Strings 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 Genie Strings or Thread Circle by BPZone have ads?

Thread Circle by BPZone shows ads; Genie Strings does not.

### Which is updated more often, Genie Strings or Thread Circle by BPZone?

Genie Strings ships an update every 2 months, and Thread Circle by BPZone every 4 days. Most recently, Genie Strings was updated on August 12, 2026 and Thread Circle by BPZone on September 18, 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.*