# Atai vs Round Corner

The clearest difference is review sentiment: Atai at 60% against Round Corner's 0%. Atai also leads on price (Free vs $4.99). Round Corner's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Atai is free to download; Round Corner costs $4.99 up front. Atai sells 1 one-off in-app purchase. Round Corner asks for nothing beyond the download.

## The numbers

| Metric | Atai | Round Corner |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/atai/id1533679261/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **60.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 74 MB | 1 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Patricio Lagos](https://appshunter.io/developer/382165112) | [Ruizheng Liu](https://appshunter.io/developer/782255647) |

## What reviewers say

### Atai

[App page](https://appshunter.io/ios/app/atai/id1533679261)

Create precise vector drawings with an infinite canvas and advanced curve tools. Refine strokes, manage layers, and organize projects with an intuitive file manager. Unlock full export capabilities with a pro version.

**Highlights:** Vector drawing with Bézier curves, Infinite canvas, Layer management, Intuitive file manager, Grids and alignment tools, Undo/Redo functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $3.99 | one-time |


### 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


## Frequently asked questions

### Is Atai free?

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

### Is Round Corner free?

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

### Do Atai or Round Corner have ads?

Atai shows ads; Round Corner does not.

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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.*