# Onyx vs 游迹

The clearest difference is iOS requirement: 游迹 at 18.6 against Onyx's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Onyx sells 1 one-off in-app purchase and 游迹 sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Onyx ships an update every 3 weeks, 游迹 every 2 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | Onyx | 游迹 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onyx-dark-mode/id6793454898/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 23 MB |
| Requires iOS | 26.2 | **18.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Takaki Takemura](https://appshunter.io/developer/6793454900) | [JiaNan Le](https://appshunter.io/developer/1434500009) |

## What reviewers say

### Onyx

[App page](https://appshunter.io/ios/app/onyx-dark-mode/id6793454898)

This Safari extension for iOS applies a dark mode to all websites, blocks ads, and reduces blue light. It offers customizable themes and scheduling for a more comfortable browsing experience, especially at night.

**Highlights:** Force Dark Mode on all websites, 7 built-in themes plus custom colors, Built-in ad blocker, Blue light reduction filter, Scheduled Dark Mode activation, Per-site settings, iCloud settings sync

**Features:** Safari Extension

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Onyx Pro | $2.99 | one-time |


### 游迹

[App page](https://appshunter.io/ios/app/id6797734616)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Youji Pro Monthly | $0.99 | per month |
| Youji Pro Annual | $7.99 | per year |
| Youji Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Onyx free?

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

### Is 游迹 free?

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

### Do Onyx or 游迹 have ads?

Neither Onyx nor 游迹 shows ads.

### Which is updated more often, Onyx or 游迹?

Onyx ships an update every 3 weeks, and 游迹 every 2 weeks. Most recently, Onyx was updated on October 29, 2026 and 游迹 on October 29, 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.*