# Nitefall vs Keep Screen On & Dimmer Screen

The clearest difference is rating: Nitefall at 3.9 against Keep Screen On & Dimmer Screen's 1.8. Nitefall also leads on update cadence (every 11 days vs every 3 months) and review sentiment (54% vs 25%). Keep Screen On & Dimmer Screen's advantage is iOS requirement (13.0 vs 15.4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Nitefall sells 10 in-app purchases, starting at $1.49 per month and Keep Screen On & Dimmer Screen sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Nitefall holds the better App Store score, 3.9 against 1.8. That said, the two scores are not equally well evidenced: Nitefall has 289 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 54% of Nitefall's written reviews are positive against 25% of Keep Screen On & Dimmer Screen's.

Nitefall ships an update every 11 days, Keep Screen On & Dimmer Screen every 3 months. The most recent releases landed on October 23, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Nitefall | Keep Screen On & Dimmer Screen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (289 ratings)](https://appshunter.io/ios/app/nitefall-browser-dark-mode/id1575190591/reviews)** | [1.8 (5 ratings)](https://appshunter.io/ios/app/keep-screen-on-and-dimmer-screen/id6475613134/reviews) |
| Number of ratings | **289** | 5 |
| Positive reviews | **53.7% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 33 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [FoxfortMobile](https://appshunter.io/developer/1544295696) | [Nghi Doan](https://appshunter.io/developer/1672353938) |

## What reviewers say

### Nitefall

[App page](https://appshunter.io/ios/app/nitefall-browser-dark-mode/id1575190591)

This Safari extension automatically applies a dark mode to all websites, reducing eye strain, especially during nighttime use. It seamlessly integrates with your system's appearance settings and offers customizable themes and per-site adjustments for optimal viewing.

**Highlights:** Automatic dark mode for all websites, System appearance integration, Multiple dark themes, Blacklist specific websites, Adjust image brightness per site

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly 3 | $1.49 | per month |
| Premium Weekly | $1.99 | per 7 days |
| Premium Monthly | $2.00 | per month |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $10.00 | per year |
| Premium Yearly 3 | $15.00 | per year |
| Nitefall Premium Yearly 2 | $20.00 | per year |
| Lifetime offer 2 | $13.00 | one-time |
| Lifetime Access | $20.00 | one-time |
| Use on unlimited websites | $25.00 | one-time |

**What reviewers like**

- 👁️ Reduces eye strain at night
- 🎨 Comprehensive dark mode implementation
- ⚡ Smooth performance without flickering
- 🔧 Customizable settings per website
- 📱 Works seamlessly with Safari

**What reviewers complain about**

- 💰 Aggressive paywall after limited trial
- 🚫 Only 15-25 free websites before paywall
- 🔐 Requires extensive browser permissions
- ⚠️ Privacy concerns with data access
- 📊 Misleading 'free' app labeling

**Reported bugs**

- Black text appears on dark backgrounds (unreadable)
- Images not displaying correctly
- Gmail inbox not visible with extension enabled
- Performance issues on complex websites
- Breaks Google Images functionality

**Requested features**

- Website exception list management
- Per-website preference saving for subdomains
- Automatic dark mode detection
- One-time purchase option instead of subscription
- Better text contrast on certain sites


### Keep Screen On & Dimmer Screen

[App page](https://appshunter.io/ios/app/keep-screen-on-and-dimmer-screen/id6475613134)

Prevent your device's screen from turning off automatically and adjust its brightness to a very low level. This utility is ideal for tasks like long uploads or downloads, or for developers needing continuous screen visibility.

**Highlights:** Keep screen on indefinitely, Reduce screen brightness to zero, Prevent screen timeout, Useful for long uploads/downloads, Aids developers needing constant screen visibility

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads forever | $3.99 | one-time |


## Frequently asked questions

### Is Nitefall free?

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

### Is Keep Screen On & Dimmer Screen free?

Keep Screen On & Dimmer Screen is free to download, with in-app purchases available.

### Which has better reviews, Nitefall or Keep Screen On & Dimmer Screen?

Nitefall is rated higher. Nitefall averages 3.9 out of 5 from 289 ratings, while Keep Screen On & Dimmer Screen averages 1.8 from 5 ratings.

### Do Nitefall or Keep Screen On & Dimmer Screen have ads?

Neither Nitefall nor Keep Screen On & Dimmer Screen shows ads.

### Which is updated more often, Nitefall or Keep Screen On & Dimmer Screen?

Nitefall ships an update every 11 days, and Keep Screen On & Dimmer Screen every 3 months. Most recently, Nitefall was updated on October 23, 2026 and Keep Screen On & Dimmer Screen on October 2, 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.*