# Luis Merchan vs Negative Image Camera

The clearest difference is rating: Negative Image Camera at 5.0 against Luis Merchan's 3.4. Luis Merchan's advantage is ads (none vs shown) and update cadence (monthly vs every 3 months). On price, ratings volume, 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.

Negative Image Camera holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 11 and 7 respectively.

Luis Merchan ships an update monthly, Negative Image Camera every 3 months. The most recent releases landed on September 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Luis Merchan | Negative Image Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (11 ratings)](https://appshunter.io/ios/app/luis-merchan/id709158055/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/negative-image-camera/id6514303503/reviews)** |
| Number of ratings | **11** | 7 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 35 MB |
| Requires iOS | **5.1.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luis Merchan](https://appshunter.io/developer/1227874664) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### Luis Merchan

[App page](https://appshunter.io/ios/app/luis-merchan/id709158055)

This app acts as a digital optical instrument, letting you explore light in real-time. It offers various viewing modes and allows you to capture and share images, or load your own photos for analysis. It supports both front and back cameras.

**Highlights:** Real-time light observation, Four viewing modes (Touch & Slide, FULL, HALF, NORMAL), Capture and save photos, Share photos to social media and email, Load and analyze existing photos, Front and back camera support

**Features:** macOS Compatibility

**In-app purchases:** none


### Negative Image Camera

[App page](https://appshunter.io/ios/app/negative-image-camera/id6514303503)

Capture unique, art-like photos by reversing image colors. This camera app offers an easy way to create visually striking images with inverted colors, perfect for artistic expression.

**Highlights:** Invert image colors, Capture unique photos, Create art-like images, Easy photo editing, Special effects camera

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

**In-app purchases:** none


## Frequently asked questions

### Is Luis Merchan free?

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

### Is Negative Image Camera free?

Negative Image Camera is free to download, with no in-app purchases.

### Which has better reviews, Luis Merchan or Negative Image Camera?

Negative Image Camera is rated higher. Luis Merchan averages 3.4 out of 5 from 11 ratings, while Negative Image Camera averages 5.0 from 7 ratings.

### Do Luis Merchan or Negative Image Camera have ads?

Negative Image Camera shows ads; Luis Merchan does not.

### Which is updated more often, Luis Merchan or Negative Image Camera?

Luis Merchan ships an update monthly, and Negative Image Camera every 3 months. Most recently, Luis Merchan was updated on September 23, 2026 and Negative Image Camera on October 7, 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.*