# Color Sight (色彩視界) vs Clean Guard

The clearest difference is in-app purchases: Color Sight (色彩視界) at none against Clean Guard's 2. Clean Guard's advantage is update cadence (every 5 weeks vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Clean Guard sells 2 in-app purchases, starting at $9.99 per 7 days. Color Sight (色彩視界) asks for nothing beyond the download.

Color Sight (色彩視界) ships an update every 10 months, Clean Guard every 5 weeks. The most recent releases landed on October 28, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Color Sight (色彩視界) | Clean Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.9 (112 ratings)](https://appshunter.io/ios/app/clean-guard-speaker-pulse/id6791884567/reviews)** |
| Number of ratings | — | **112** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 30 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chi-Yu Yeh](https://appshunter.io/developer/1472941052) | [雪丽 谷](https://appshunter.io/developer/1889243179) |

## What reviewers say

### Color Sight (色彩視界)

[App page](https://appshunter.io/ios/app/color-sight/id6742734863)

**In-app purchases:** none


### Clean Guard

[App page](https://appshunter.io/ios/app/clean-guard-speaker-pulse/id6791884567)

This utility app helps you manage your device storage by organizing photos, identifying large files, and testing your network connection. It also features a speaker cleaner to remove dust and moisture using sound frequencies.

**Highlights:** Photo organization and duplicate detection, Storage usage analysis, Download/upload speed tests, Speaker dust and water removal, Network connection testing, Media file identification

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clean Guard | $9.99 | per 7 days |
| Clean Guard | $19.99 | per 7 days |


## Frequently asked questions

### Is Color Sight (色彩視界) free?

Color Sight (色彩視界) is free to download, with no in-app purchases.

### Is Clean Guard free?

Clean Guard is free to download, with in-app purchases available.

### Do Color Sight (色彩視界) or Clean Guard have ads?

Neither Color Sight (色彩視界) nor Clean Guard shows ads.

### Which is updated more often, Color Sight (色彩視界) or Clean Guard?

Color Sight (色彩視界) ships an update every 10 months, and Clean Guard every 5 weeks. Most recently, Color Sight (色彩視界) was updated on October 28, 2026 and Clean Guard on November 10, 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.*