# Simple Negative Image vs フォルカム

The clearest difference is review sentiment: フォルカム at 100% against Simple Negative Image's 56%. フォルカム also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). Simple Negative Image's advantage is iOS requirement (15.6 vs 17.0). On price, 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.

Simple Negative Image ships an update every 2 months, フォルカム weekly. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Simple Negative Image | フォルカム |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (121 ratings)](https://appshunter.io/ios/app/simple-negative-image/id6444569227/reviews)** | — |
| Number of ratings | **121** | — |
| Positive reviews | 56.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 34 MB | 1 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) | [Daisaku Harasaki](https://appshunter.io/developer/1222906711) |

## What reviewers say

### Simple Negative Image

[App page](https://appshunter.io/ios/app/simple-negative-image/id6444569227)

Easily invert image colors to create unique artistic effects. This tool allows for the inversion of negatives and positives, transforming ordinary photos into tasteful art-like creations. Perfect for users seeking straightforward image processing.

**Highlights:** Invert image colors, Create unique images, Generate art-like visuals, Process images easily, Invert negatives and positives

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

**In-app purchases:** none


### フォルカム

[App page](https://appshunter.io/ios/app/id6764843830)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Negative Image free?

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

### Is フォルカム free?

フォルカム is free to download, with no in-app purchases.

### Do Simple Negative Image or フォルカム have ads?

Simple Negative Image shows ads; フォルカム does not.

### Which is updated more often, Simple Negative Image or フォルカム?

Simple Negative Image ships an update every 2 months, and フォルカム weekly. Most recently, Simple Negative Image was updated on October 21, 2026 and フォルカム on October 17, 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.*