# Demosaic vs qCurving

The clearest difference is price: Demosaic at Free against qCurving's $5.99. qCurving's advantage is update cadence (every 2 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Demosaic is free to download; qCurving costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Demosaic ships an update every 2 months, qCurving every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Demosaic | qCurving |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/demosaic/id6760301799/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 456 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [实隆 杨](https://appshunter.io/developer/1883535205) | [USHIO FUJIMURA](https://appshunter.io/developer/6807606761) |

## What reviewers say

### Demosaic

[App page](https://appshunter.io/ios/app/demosaic/id6760301799)

Edit RAW and standard images with professional tools on your iPhone or iPad. Offers advanced controls for exposure, color, tone curves, and RAW sensor reconstruction. Supports wide-gamut color spaces and local on-device processing.

**Highlights:** RAW and standard image editing, Exposure, contrast, and saturation controls, Tone and RGB curves, Highlight recovery and shadow adjustment, White balance and color tools, RAW sensor reconstruction tools, Wide-gamut color space support

**Features:** macOS Compatibility

**In-app purchases:** none


### qCurving

[App page](https://appshunter.io/ios/app/qcurving/id6821326342)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Demosaic free?

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

### Is qCurving free?

qCurving costs $5.99, with no in-app purchases.

### Do Demosaic or qCurving have ads?

Neither Demosaic nor qCurving shows ads.

### Which is updated more often, Demosaic or qCurving?

Demosaic ships an update every 2 months, and qCurving every 2 days. Most recently, Demosaic was updated on October 24, 2026 and qCurving on October 24, 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.*