# Bezier vs IQ Test

The clearest difference is in-app purchases: Bezier at none against IQ Test's 3. Bezier also leads on ads (none vs shown) and iOS requirement (9.3 vs 15.0). IQ Test's advantage is update cadence (fortnightly vs every 115 months). On price and device support there is nothing between them.

Both are free to download. IQ Test sells 3 in-app purchases, starting at $0.99 per month. Bezier asks for nothing beyond the download.

Bezier ships an update every 115 months, IQ Test fortnightly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Bezier | IQ Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (22 ratings)](https://appshunter.io/ios/app/bezier/id337449268/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 115 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 4 MB | 33 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Min](https://appshunter.io/developer/337449271) | [Said Aazzou](https://appshunter.io/developer/6799005946) |

## What reviewers say

### Bezier

[App page](https://appshunter.io/ios/app/bezier/id337449268)

Create and edit cubic Bézier curves with up to four connected segments. Visualize control points, convex hulls, and C1 continuity. Export your creations as PNG images or SVG files for further editing.

**Highlights:** Create and modify cubic Bézier curves, Up to 4 connected segments, Control point manipulation, Convex hull visualization, C1 continuity hint, Export as PNG and SVG

**Features:** macOS Compatibility

**In-app purchases:** none


### IQ Test

[App page](https://appshunter.io/ios/app/iq-test-mindproof-brain-games/id6799005944)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindProof Plus Monthly | $0.99 | per month |
| MindProof Plus Yearly | $4.99 | per year |
| MindProof Plus Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is Bezier free?

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

### Is IQ Test free?

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

### Do Bezier or IQ Test have ads?

IQ Test shows ads; Bezier does not.

### Which is updated more often, Bezier or IQ Test?

Bezier ships an update every 115 months, and IQ Test fortnightly. Most recently, Bezier was updated on November 1, 2026 and IQ Test on November 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.*