# InvertDark for Safari vs No Algorithm For X

The clearest difference is update cadence: InvertDark for Safari at every 5 weeks against No Algorithm For X's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

InvertDark for Safari costs $1.99 and No Algorithm For X $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

InvertDark for Safari ships an update every 5 weeks, No Algorithm For X every 4 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | InvertDark for Safari | No Algorithm For X |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/invertdark-for-safari/id6736727849/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Paid | — |
| Size | 9 MB | 8 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [hkitago](https://appshunter.io/developer/302896514) | [Guillaume Claverie](https://appshunter.io/developer/1223020090) |

## What reviewers say

### InvertDark for Safari

[App page](https://appshunter.io/ios/app/invertdark-for-safari/id6736727849)

Transform any website into a dark theme with this Safari extension. It automatically applies a comfortable, eye-friendly dark mode for nighttime browsing without any setup. Enjoy clear videos and images while reducing screen glare.

**Highlights:** Automatic dark theme for all websites, No configuration required, Eye-friendly browsing, Preserves video and image clarity, Lightweight and efficient

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

**In-app purchases:** none


### No Algorithm For X

[App page](https://appshunter.io/ios/app/no-algorithm-for-x/id6757470035)

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

**In-app purchases:** none


## Frequently asked questions

### Is InvertDark for Safari free?

InvertDark for Safari costs $1.99, with no in-app purchases.

### Is No Algorithm For X free?

No Algorithm For X costs $1.99, with no in-app purchases.

### Do InvertDark for Safari or No Algorithm For X have ads?

Neither InvertDark for Safari nor No Algorithm For X shows ads.

### Which is updated more often, InvertDark for Safari or No Algorithm For X?

InvertDark for Safari ships an update every 5 weeks, and No Algorithm For X every 4 months. Most recently, InvertDark for Safari was updated on October 30, 2026 and No Algorithm For X 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.*