# N+Chroma vs Danmaku Scroll

The clearest difference is price: N+Chroma at Free against Danmaku Scroll's $0.99. N+Chroma also leads on iOS requirement (9.1 vs 15.0). Danmaku Scroll's advantage is update cadence (every 4 days vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

N+Chroma is free to download; Danmaku Scroll costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

N+Chroma ships an update every 2 months, Danmaku Scroll every 4 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | N+Chroma | Danmaku Scroll |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/n-plus-chroma/id585828268/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 20 MB | 1 MB |
| Requires iOS | **9.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Variable Technologies LLC](https://appshunter.io/developer/569541572) | [里 万](https://appshunter.io/developer/1895966035) |

## What reviewers say

### N+Chroma

[App page](https://appshunter.io/ios/app/n-plus-chroma/id585828268)

Scan real-world colors using a specialized sensor and view their numerical data in various formats. Save scanned colors to collections for later comparison and analysis under different lighting conditions.

**Highlights:** Scan colors with Chroma-NODE sensor, Display color information (RGB, HEX, L*a*b*, CMYK), Store scanned colors in collections, Compare scanned colors numerically, View color data in D65 and D50 lighting

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

**In-app purchases:** none


### Danmaku Scroll

[App page](https://appshunter.io/ios/app/danmaku-scroll/id6769600860)

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

**In-app purchases:** none


## Frequently asked questions

### Is N+Chroma free?

N+Chroma is free to download, with no in-app purchases.

### Is Danmaku Scroll free?

Danmaku Scroll costs $0.99, with no in-app purchases.

### Do N+Chroma or Danmaku Scroll have ads?

Neither N+Chroma nor Danmaku Scroll shows ads.

### Which is updated more often, N+Chroma or Danmaku Scroll?

N+Chroma ships an update every 2 months, and Danmaku Scroll every 4 days. Most recently, N+Chroma was updated on November 1, 2026 and Danmaku Scroll on October 31, 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.*