# Round Corner vs Mural Trace

The clearest difference is review sentiment: Mural Trace at 100% against Round Corner's 0%. Mural Trace also leads on price (Free vs $4.99). Round Corner's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Mural Trace is free to download; Round Corner costs $4.99 up front. Mural Trace sells 3 in-app purchases, starting at $3.99 per month. Round Corner asks for nothing beyond the download.

## The numbers

| Metric | Round Corner | Mural Trace |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/mural-trace-ctrl-v-art-grid/id6737825938/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 39 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ruizheng Liu](https://appshunter.io/developer/782255647) | [Barrel of Sunshine](https://appshunter.io/developer/1774936914) |

## What reviewers say

### Round Corner

[App page](https://appshunter.io/ios/app/round-corner/id6473549940)

Easily round the sharp corners of your photos with this app. Choose between manual radius input or an intuitive slider for precise adjustments. Save and share your creations seamlessly.

**Highlights:** Round photo corners, Manual radius input, Interactive slider adjustment, Save to Photos app, Save to iCloud Drive, Share via multiple apps, PNG format output

**Features:** Vision Pro support

**In-app purchases:** none


### Mural Trace

[App page](https://appshunter.io/ios/app/mural-trace-ctrl-v-art-grid/id6737825938)

Easily transfer and enlarge any image onto surfaces like walls or canvas using a phone camera and the grid method. Simplify colors, create grids, and trace sections with AR overlay. Perfect for murals, art projects, and DIY décor.

**Highlights:** Image posterization with color simplification, Customizable grid system for tracing, AR camera overlay for real-time tracing, Color palette extraction, PDF export of grid reference, Project management and progress tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly - Ctrl V Art Grid | $3.99 | per month |
| Annual - Ctrl V Art Grid | $19.99 | per year |
| Lifetime Access - Ctrl V Art Grid | $9.99 | one-time |


## Frequently asked questions

### Is Round Corner free?

Round Corner costs $4.99, with no in-app purchases.

### Is Mural Trace free?

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

### Do Round Corner or Mural Trace have ads?

Neither Round Corner nor Mural Trace shows ads.

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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.*