# Dark Surf vs Onyx

The clearest difference is update cadence: Onyx at every 3 weeks against Dark Surf's every 4 months. Dark Surf's advantage is iOS requirement (17.0 vs 26.2). On price, ads, 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.

Dark Surf ships an update every 4 months, Onyx every 3 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Dark Surf | Onyx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/dark-surf/id6759101092/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 6 MB | 12 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Vali Mikayilov](https://appshunter.io/developer/1876309912) | [Takaki Takemura](https://appshunter.io/developer/6793454900) |

## What reviewers say

### Dark Surf

[App page](https://appshunter.io/ios/app/dark-surf/id6759101092)

Enhance your browsing experience with a customizable dark theme for Safari. Adjust shade, contrast, saturation, and image settings. Schedule dark mode or set it per-site.

**Highlights:** Customizable dark theme, Adjustable shade and contrast, Saturation and image handling, Scheduling for dark mode, Per-site theme controls, Preset themes (Midnight, Warm, AMOLED, Gray)

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

**In-app purchases:** none


### Onyx

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

**Features:** Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is Dark Surf free?

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

### Is Onyx free?

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

### Do Dark Surf or Onyx have ads?

Neither Dark Surf nor Onyx shows ads.

### Which is updated more often, Dark Surf or Onyx?

Dark Surf ships an update every 4 months, and Onyx every 3 weeks. Most recently, Dark Surf was updated on October 13, 2026 and Onyx on October 12, 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.*