# Demark vs Eraser

The clearest difference is in-app purchases: Eraser at none against Demark's 1. Eraser also leads on ads (none vs shown). Demark's advantage is update cadence (every 6 days vs every 9 months) and iOS requirement (14.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. Demark sells 1 in-app purchase, starting at $1.99 per month. Eraser asks for nothing beyond the download.

Demark ships an update every 6 days, Eraser every 9 months. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Demark | Eraser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (17 ratings)](https://appshunter.io/ios/app/eraser-ai-object-remover-app/id6446106980/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 9 months |
| Monetization | — | Free |
| Size | 20 MB | 218 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seedvector LLC](https://appshunter.io/developer/1580599801) | [杏娣 吴](https://appshunter.io/developer/1275821426) |

## What reviewers say

### Demark

[App page](https://appshunter.io/ios/app/demark-remove-object/id1608913549)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Demark Pro | $1.99 | per month |


### Eraser

[App page](https://appshunter.io/ios/app/eraser-ai-object-remover-app/id6446106980)

Effortlessly remove unwanted objects, watermarks, and imperfections from your photos using advanced AI. Simply brush over the elements you want to remove, and the app instantly cleans up your images with high-quality results, ready for social sharing.

**Highlights:** Remove watermarks, Erase any object, Remove blemishes, AI-powered editing, Easy brush tool, High-quality repair, Social sharing support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Demark free?

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

### Is Eraser free?

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

### Do Demark or Eraser have ads?

Demark shows ads; Eraser does not.

### Which is updated more often, Demark or Eraser?

Demark ships an update every 6 days, and Eraser every 9 months. Most recently, Demark was updated on September 19, 2026 and Eraser on September 23, 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.*