# ColorCast vs 720nm

The clearest difference is price: ColorCast at Free against 720nm's $4.99. 720nm's advantage is update cadence (weekly vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ColorCast is free to download; 720nm costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ColorCast ships an update every 5 months, 720nm weekly. The most recent releases landed on October 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ColorCast | 720nm |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/colorcast/id6761287546/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Size | 28 MB | 4 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [欣辰 叶](https://appshunter.io/developer/1717616211) | [Filip Raszyk](https://appshunter.io/developer/6789277446) |

## What reviewers say

### ColorCast

[App page](https://appshunter.io/ios/app/colorcast/id6761287546)

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

**In-app purchases:** none


### 720nm

[App page](https://appshunter.io/ios/app/720nm/id6789277444)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ColorCast free?

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

### Is 720nm free?

720nm costs $4.99, with no in-app purchases.

### Do ColorCast or 720nm have ads?

Neither ColorCast nor 720nm shows ads.

### Which is updated more often, ColorCast or 720nm?

ColorCast ships an update every 5 months, and 720nm weekly. Most recently, ColorCast was updated on October 28, 2026 and 720nm on October 14, 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.*