Luis Merchan vs Negative Image Camera
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Luis Merchan
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.
- 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
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Lumenoscope is a digital optical artifact, an instrument that allows to observe both the visible and hidden dimensions of light in real time. It's similar to other optical devices like the telescope, microscope, periscope and other such instruments, that help to discover and unlock the secrets of the world and the universe. *************** FEATURES: Use of four modes of observation in real time: - Touch & Slide: Slide your finger - FULL: Full Screen - HALF: 50 - 50 - NORMAL * Take photos and save on your Photo Library or share on Twitter, Facebook and Email. * You can load photos from your device and use them with the 4 modes. * Front and back Camera. * Universal App.
Negative Image Camera
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.
- Invert image colors
- Capture unique photos
- Create art-like images
- Easy photo editing
- Special effects camera
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A simple camera that can take photos with the colors of the image reversed. By inverting colors and inverting negative and positive images, you can capture unique images and tasteful art-like images. Let's take photos with interesting effects This is for people who want to take easily edited photos.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Luis Merchan | Negative Image Camera |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (11 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 11 — better | 7 |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 5.1.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 9 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Luis Merchan | Ryouhei Azuma |
Customer experience
Luis Merchan
Negative Image Camera
In-app purchases
Luis Merchan
No in-app purchases
Negative Image Camera
No in-app purchases
Questions
Is Luis Merchan free?
Is Negative Image Camera free?
Which has better reviews, Luis Merchan or Negative Image Camera?
Do Luis Merchan or Negative Image Camera have ads?
Which is updated more often, Luis Merchan or Negative Image Camera?
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