# Rectangular Mosaic vs AI Eraser

The clearest difference is update cadence: AI Eraser at every 3 weeks against Rectangular Mosaic's every 7 months. Rectangular Mosaic's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rectangular Mosaic ships an update every 7 months, AI Eraser every 3 weeks. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Rectangular Mosaic | AI Eraser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-eraser/id6760660130/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Sunrise Chime Technology Co., Ltd.](https://appshunter.io/developer/1809164286) | [久阳 谢](https://appshunter.io/developer/1885423067) |

## What reviewers say

### Rectangular Mosaic

[App page](https://appshunter.io/ios/app/rectangular-mosaic/id6751021059)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Eraser

[App page](https://appshunter.io/ios/app/ai-eraser/id6760660130)

Effortlessly remove unwanted objects or people from your photos with a single swipe. Enhance blurry images to high definition and intelligently expand your pictures to create perfect compositions. Try on new outfits virtually before you buy.

**Highlights:** AI object removal, AI photo enhancement, AI image expansion, Virtual clothing try-on, Fast processing, Privacy protection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rectangular Mosaic free?

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

### Is AI Eraser free?

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

### Do Rectangular Mosaic or AI Eraser have ads?

Neither Rectangular Mosaic nor AI Eraser shows ads.

### Which is updated more often, Rectangular Mosaic or AI Eraser?

Rectangular Mosaic ships an update every 7 months, and AI Eraser every 3 weeks. Most recently, Rectangular Mosaic was updated on October 17, 2026 and AI Eraser on October 1, 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.*