# Linearity Curve Graphic Design vs Threads3d

The clearest difference is in-app purchases: Threads3d at none against Linearity Curve Graphic Design's 18. Linearity Curve Graphic Design's advantage is update cadence (every 8 days vs every 3 months) and chart position (#173 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Linearity Curve Graphic Design sells 15 in-app purchases, starting at $7.99 per 7 days. Threads3d asks for nothing beyond the download.

Linearity Curve Graphic Design ships an update every 8 days, Threads3d every 3 months. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Linearity Curve Graphic Design | Threads3d |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (14K ratings)](https://appshunter.io/ios/app/linearity-curve-graphic-design/id1219074514/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 61.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#173** | — |
| Size | 785 MB | 181 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Linearity GmbH](https://appshunter.io/developer/1219074513) | [giorgi barnovi](https://appshunter.io/developer/1664901531) |

## What reviewers say

### Linearity Curve Graphic Design

[App page](https://appshunter.io/ios/app/linearity-curve-graphic-design/id1219074514)

**Currently charting:** #173 Top Grossing · Graphics & Design (US App Store)

Create professional vector art and graphic designs on your mobile devices. This app offers powerful tools for drawing, illustration, and photo vectorization, allowing you to design logos, marketing materials, and digital art with precision and ease.

**Highlights:** Bezier Pen and Node tools, Auto Trace for vectorizing images, Layer system with blend modes, Apple Pencil support, Cloud sync across devices, Import and export industry formats

**Features:** Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Linearity Pro (Monthly) | $14.99 | per month |
| Monthly | $14.99 | per month |
| Linearity Pro (Monthly) | $14.99 | per month |
| Yearly | $39.00 | per year |
| Yearly | $39.00 | per year |
| Yearly | $49.99 | per year |
| Yearly | $59.99 | per year |
| Yearly | $74.99 | per year |
| Yearly | $79.99 | per year |
| Limited-time offer (Yearly) | $96.00 | per year |
| Yearly | $96.00 | per year |
| Linearity Pro (Yearly) | $119.99 | per year |
| Yearly | $119.99 | per year |

**What reviewers like**

- 🚀 Powerful vector drawing tools
- 👍 Intuitive and user-friendly interface
- 💡 Ability to have multiple artboards open
- 🚀 Fast and responsive performance
- 👍 Helpful tutorials and documentation

**What reviewers complain about**

- 🐛 Occasional crashes and glitches
- 🔒 Concerns about forced cloud integration and data privacy
- 💰 Subscription model seen as too expensive for casual users
- 🔒 Inability to export or access files without subscription
- 🔒 Limiting free tier to only 3 files

**Reported bugs**

- Inconsistent behavior when using the pen tool
- Issues with resizing and manipulating text boxes
- Problems with the auto-trace feature producing inaccurate results
- Crashes and data loss when working on large or complex projects

**Requested features**

- Add symmetry drawing option
- Improve text editing capabilities (e.g. line spacing, kerning)
- Introduce more brush and gradient options
- Allow importing vectors as layers
- Add measurement tools (e.g. line length, angle)


### Threads3d

[App page](https://appshunter.io/ios/app/threads3d/id6737903052)

**In-app purchases:** none


## Frequently asked questions

### Is Linearity Curve Graphic Design free?

Linearity Curve Graphic Design is free to download, with in-app purchases available.

### Is Threads3d free?

Threads3d is free to download, with no in-app purchases.

### Do Linearity Curve Graphic Design or Threads3d have ads?

Neither Linearity Curve Graphic Design nor Threads3d shows ads.

### Which is updated more often, Linearity Curve Graphic Design or Threads3d?

Linearity Curve Graphic Design ships an update every 8 days, and Threads3d every 3 months. Most recently, Linearity Curve Graphic Design was updated on October 20, 2026 and Threads3d 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.*