# 色韵 vs One

The clearest difference is ads: 色韵 at none against One's shown. One's advantage is update cadence (every 3 days vs fortnightly) and iOS requirement (17.6 vs 26.2). 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.

色韵 ships an update fortnightly, One every 3 days. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 色韵 | One |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 125 MB | 11 MB |
| Requires iOS | 26.2 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 12+ |
| Developer | [Guangdong Jiatai Thermal Technology Co.,Ltd](https://appshunter.io/developer/1873182984) | [Hong Kong Artark-NFT Culture Development Limited](https://appshunter.io/developer/1841196034) |

## What reviewers say

### 色韵

[App page](https://appshunter.io/ios/app/id6766916473)

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

**In-app purchases:** none


### One

[App page](https://appshunter.io/ios/app/one-tap-speed-test/id6800857021)

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

**In-app purchases:** none


## Frequently asked questions

### Is 色韵 free?

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

### Is One free?

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

### Do 色韵 or One have ads?

One shows ads; 色韵 does not.

### Which is updated more often, 色韵 or One?

色韵 ships an update fortnightly, and One every 3 days. Most recently, 色韵 was updated on October 21, 2026 and One 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.*