# 保護ブラウザ vs Media Cleaner Lite

The clearest difference is update cadence: Media Cleaner Lite at every 3 weeks against 保護ブラウザ's every 2 months. 保護ブラウザ's advantage is iOS requirement (14.0 vs 16.6). 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.

保護ブラウザ ships an update every 2 months, Media Cleaner Lite every 3 weeks. The most recent releases landed on October 17, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 保護ブラウザ | Media Cleaner Lite |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 57 MB | 20 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [hidehiko aihara](https://appshunter.io/developer/1178520609) | [QOOQ inc.](https://appshunter.io/developer/446639722) |

## What reviewers say

### 保護ブラウザ

[App page](https://appshunter.io/ios/app/id1551906269)

Reduce eye strain with this app that offers adjustable screen filters to block blue light. Customize the blue light reduction percentage and choose from four filter colors. It's designed to be lightweight and easy to use for prolonged periods.

**Highlights:** Adjustable blue light cut rate (0-80%), Four color filter options, Transparency adjustment, Lightweight performance, Privacy screen enhancement, Favorite and history functions

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

**In-app purchases:** none


### Media Cleaner Lite

[App page](https://appshunter.io/ios/app/media-cleaner-lite/id6462814419)

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

**In-app purchases:** none


## Frequently asked questions

### Is 保護ブラウザ free?

保護ブラウザ is free to download, with no in-app purchases.

### Is Media Cleaner Lite free?

Media Cleaner Lite is free to download, with no in-app purchases.

### Do 保護ブラウザ or Media Cleaner Lite have ads?

Both 保護ブラウザ and Media Cleaner Lite show ads.

### Which is updated more often, 保護ブラウザ or Media Cleaner Lite?

保護ブラウザ ships an update every 2 months, and Media Cleaner Lite every 3 weeks. Most recently, 保護ブラウザ was updated on October 17, 2026 and Media Cleaner Lite on October 27, 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.*