# Atai vs SceneRef

The clearest difference is in-app purchases: SceneRef at none against Atai's 1. SceneRef also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Atai sells 1 one-off in-app purchase. SceneRef asks for nothing beyond the download.

Atai ships an update every 2 months, SceneRef every 2 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Atai | SceneRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/atai/id1533679261/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 68 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Patricio Lagos](https://appshunter.io/developer/382165112) | [文荣 李](https://appshunter.io/developer/1797720895) |

## 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 |


### SceneRef

[App page](https://appshunter.io/ios/app/sceneref/id6810117781)

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

**In-app purchases:** none


## Frequently asked questions

### Is Atai free?

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

### Is SceneRef free?

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

### Do Atai or SceneRef have ads?

Atai shows ads; SceneRef does not.

### Which is updated more often, Atai or SceneRef?

Atai ships an update every 2 months, and SceneRef every 2 days. Most recently, Atai was updated on October 7, 2026 and SceneRef on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*