# Sloths Browser vs Blue Light Filter

The clearest difference is rating: Sloths Browser at 4.1 against Blue Light Filter's 3.3. Sloths Browser also leads on review sentiment (36% vs 3%). Blue Light Filter's advantage is ads (none vs shown) and update cadence (weekly vs every 5 weeks). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Sloths Browser sells 2 in-app purchases, starting at $4.99 per year and Blue Light Filter sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sloths Browser holds the better App Store score, 4.1 against 3.3. That said, the two scores are not equally well evidenced: Blue Light Filter has 138 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 36% of Sloths Browser's written reviews are positive against 3% of Blue Light Filter's.

Sloths Browser ships an update every 5 weeks, Blue Light Filter weekly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sloths Browser | Blue Light Filter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (12 ratings)](https://appshunter.io/ios/app/sloths-browser-night-mode/id1538921173/reviews)** | [3.3 (138 ratings)](https://appshunter.io/ios/app/blue-light-filter/id6463748819/reviews) |
| Number of ratings | 12 | **138** |
| Positive reviews | **36.4% of reviews** | 2.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 19 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [Usman Perwaiz](https://appshunter.io/developer/1641071451) | [Rivia Corp s.r.o.](https://appshunter.io/developer/1698333588) |

## What reviewers say

### Sloths Browser

[App page](https://appshunter.io/ios/app/sloths-browser-night-mode/id1538921173)

This web browser filters out blue light to promote better sleep by adjusting screen color temperature. It offers a faster browsing experience with features like private browsing and multiple tabs, all while prioritizing your sleep cycle.

**Highlights:** Blue light filtering for better sleep, Automatic color temperature adjustment, Darkness Boost for low brightness, Private browsing, Multiple browser tabs, Selectable search engines

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Subscription | $4.99 | per year |
| Sloths Browser upgrade | $1.99 | one-time |


### Blue Light Filter

[App page](https://appshunter.io/ios/app/blue-light-filter/id6463748819)

Reduce eye strain and improve sleep with an adjustable blue light filter. Organize your files, photos, and videos with an integrated file manager. Enjoy a seamless web browsing experience with built-in filtering and bookmarking.

**Highlights:** Adjustable blue light filter, Eye strain relief, Improved sleep quality, Intuitive file manager, Zip/unzip support, Integrated web browser

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| 1 month | $6.99 | per month |
| Blue Light Filter - Monthly | $7.99 | per month |
| 1 year | $24.99 | per year |
| Annually | $29.99 | per year |

**What reviewers complain about**

- 💸 Expensive subscription model
- 🚫 Blue light filter limited to app
- ⚠️ Difficult subscription cancellation
- 😠 App not free as expected
- ❌ Poor user interface

**Reported bugs**

- App doesn't open
- App keeps crashing
- App doesn't work on Mac
- Blank 'Trial Page' window
- Free cancellation not working

**Requested features**

- Automatically turn on at login
- Toggle on/off with shortcut key
- Apply blue light filter to entire phone
- More customization options


## Frequently asked questions

### Is Sloths Browser free?

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

### Is Blue Light Filter free?

Blue Light Filter is free to download, with in-app purchases available.

### Which has better reviews, Sloths Browser or Blue Light Filter?

Sloths Browser is rated higher. Sloths Browser averages 4.1 out of 5 from 12 ratings, while Blue Light Filter averages 3.3 from 138 ratings.

### Do Sloths Browser or Blue Light Filter have ads?

Sloths Browser shows ads; Blue Light Filter does not.

### Which is updated more often, Sloths Browser or Blue Light Filter?

Sloths Browser ships an update every 5 weeks, and Blue Light Filter weekly. Most recently, Sloths Browser was updated on October 29, 2026 and Blue Light Filter on October 30, 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.*