# Oju vs Dark Surf

The clearest difference is in-app purchases: Dark Surf at none against Oju's 2. Dark Surf also leads on ads (none vs shown). Oju's advantage is update cadence (daily vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Oju sells 2 in-app purchases, starting at $1.99 per month. Dark Surf asks for nothing beyond the download.

Oju ships an update daily, Dark Surf every 4 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Oju | Dark Surf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/dark-surf/id6759101092/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 4 months |
| Monetization | — | Free |
| Size | 9 MB | 6 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [AnotherBrain Inc.](https://appshunter.io/developer/1618204808) | [Vali Mikayilov](https://appshunter.io/developer/1876309912) |

## What reviewers say

### Oju

[App page](https://appshunter.io/ios/app/oju-ai-web-translator/id6758647074)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $19.99 | per year |


### 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


## Frequently asked questions

### Is Oju free?

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

### Is Dark Surf free?

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

### Do Oju or Dark Surf have ads?

Oju shows ads; Dark Surf does not.

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

Oju ships an update daily, and Dark Surf every 4 months. Most recently, Oju was updated on October 25, 2026 and Dark Surf on October 31, 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.*