# CK Studio vs Background Eraser

The clearest difference is in-app purchases: CK Studio at none against Background Eraser's 3. CK Studio also leads on update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Background Eraser sells 3 in-app purchases, starting at $2.99 per 7 days. CK Studio asks for nothing beyond the download.

CK Studio ships an update every 3 days, Background Eraser monthly. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CK Studio | Background Eraser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (17 ratings)](https://appshunter.io/ios/app/background-eraser-ai-magic/id6450377718/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | — | Freemium |
| Size | 26 MB | 244 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gabriel Rodrigues Santos](https://appshunter.io/developer/1488073550) | [NET Sigma](https://appshunter.io/developer/980884109) |

## What reviewers say

### CK Studio

[App page](https://appshunter.io/ios/app/ck-studio/id6449889473)

**Features:** macOS Compatibility

**In-app purchases:** none


### Background Eraser

[App page](https://appshunter.io/ios/app/background-eraser-ai-magic/id6450377718)

Effortlessly remove backgrounds from photos and videos with AI. This tool also allows for quick object removal, adding animated stickers, text, and color filters to your images.

**Highlights:** AI background removal for photos and videos, One-tap object removal, Batch processing, Add animated stickers, Add text, Color filters and effects

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Background Eraser - PRO | $2.99 | per 7 days |
| Background Eraser - PRO | $5.99 | per month |
| Background Eraser - PRO | $9.99 | per year |


## Frequently asked questions

### Is CK Studio free?

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

### Is Background Eraser free?

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

### Do CK Studio or Background Eraser have ads?

Neither CK Studio nor Background Eraser shows ads.

### Which is updated more often, CK Studio or Background Eraser?

CK Studio ships an update every 3 days, and Background Eraser monthly. Most recently, CK Studio was updated on October 25, 2026 and Background Eraser on November 3, 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.*