# Katunizer vs AI background editor & eraser

The clearest difference is update cadence: AI background editor & eraser at every 2 months against Katunizer's every 41 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Katunizer sells 1 one-off in-app purchase and AI background editor & eraser sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Katunizer ships an update every 41 months, AI background editor & eraser every 2 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Katunizer | AI background editor & eraser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-background-editor-and-eraser/id6449389071/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 2 months** |
| Monetization | — | Freemium |
| Size | 117 MB | 54 MB |
| Requires iOS | **16.0** | 16.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Khor Yong Hao](https://appshunter.io/developer/1473737236) | [Tom Lapid](https://appshunter.io/developer/1688857253) |

## What reviewers say

### Katunizer

[App page](https://appshunter.io/ios/app/katunizer/id1660266524)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Profile Avatar Pack | $3.99 | one-time |


### AI background editor & eraser

[App page](https://appshunter.io/ios/app/ai-background-editor-and-eraser/id6449389071)

Easily transform photos with AI-powered background editing, blurring, text, and drawing tools. Enhance images with filters and presets for a professional look.

**Highlights:** AI background erasing, Customizable background blur, Add text and drawings, Variety of filters, Stunning presets, Intuitive controls

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $29.99 | per year |


## Frequently asked questions

### Is Katunizer free?

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

### Is AI background editor & eraser free?

AI background editor & eraser is free to download, with in-app purchases available.

### Do Katunizer or AI background editor & eraser have ads?

Neither Katunizer nor AI background editor & eraser shows ads.

### Which is updated more often, Katunizer or AI background editor & eraser?

Katunizer ships an update every 41 months, and AI background editor & eraser every 2 months. Most recently, Katunizer was updated on October 27, 2026 and AI background editor & eraser on October 30, 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.*