# Firefox Fast & Private Browser vs Door Browser

The clearest difference is review sentiment: Door Browser at 100% against Firefox Fast & Private Browser's 46%. Door Browser also leads on rating (4.9 vs 4.6) and iOS requirement (11.0 vs 15.0). Firefox Fast & Private Browser's advantage is in-app purchases (none vs 7) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Door Browser sells 7 one-off in-app purchases. Firefox Fast & Private Browser asks for nothing beyond the download.

Door Browser holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Firefox Fast & Private Browser has 219K ratings behind it against 35, so its average is the more settled of the two. Written reviews point the same way: 46% of Firefox Fast & Private Browser's written reviews are positive against 100% of Door Browser's.

Firefox Fast & Private Browser ships an update weekly, Door Browser every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Firefox Fast & Private Browser | Door Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (219K ratings)](https://appshunter.io/ios/app/firefox-fast-and-private-browser/id989804926/reviews) | **[4.9 (35 ratings)](https://appshunter.io/ios/app/door-browser/id1451407088/reviews)** |
| Number of ratings | **219K** | 35 |
| Positive reviews | 45.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#13** | — |
| Size | 369 MB | 78 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Mozilla](https://appshunter.io/developer/380366936) | [Kai Di Huang](https://appshunter.io/developer/1547914344) |

## What reviewers say

### Firefox Fast & Private Browser

[App page](https://appshunter.io/ios/app/firefox-fast-and-private-browser/id989804926)

**Currently charting:** #13 Top Free · Utilities (US App Store)

A fast and private web browser that protects you by default. It blocks trackers, offers private browsing, and provides tools to help you focus on content and manage your logins securely.

**Highlights:** Enhanced Tracking Protection, Private browsing mode, Page summaries, Built-in password manager, Reader Mode, Sync across devices

**Features:** Apple Wallet, iMessage stickers, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and efficient
- 🔒 Secure and privacy-focused
- 👍 Great alternative to Chrome and Safari
- 💡 Useful sync functionality across devices

**What reviewers complain about**

- 🐛 Buggy and unstable, crashes frequently
- 🔋 High battery consumption
- 👎 Cluttered and confusing UI, especially on iPad
- 🤔 Lack of customization and extension options

**Reported bugs**

- Images not loading properly
- Incompatibility with certain websites and web apps
- Keyboard issues and unexpected behavior when switching between apps
- Sync issues and data loss when switching devices

**Requested features**

- Dark mode option
- Improved bookmark management and organization
- Built-in ad blocker or support for third-party ad blockers
- Ability to rearrange tabs and customize the UI


### Door Browser

[App page](https://appshunter.io/ios/app/door-browser/id1451407088)

This app offers a secure and private browsing experience by keeping all your data on your device. It features quick access to news, trending searches, and efficient bookmark and history management, all within a clean interface.

**Highlights:** Private browsing, Password-locked bookmarks and history, Bookmark management, Watch history, Most viewed pages, Clean interface, News headlines

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A ice cream | $0.99 | one-time |
| 阻擋廣告 | $0.99 | one-time |
| A cup of coffee | $2.99 | one-time |
| A hamburger | $3.99 | one-time |
| A pizza | $4.99 | one-time |
| A roast chicken | $6.99 | one-time |
| A steak | $9.99 | one-time |


## Frequently asked questions

### Is Firefox Fast & Private Browser free?

Firefox Fast & Private Browser is free to download, with no in-app purchases.

### Is Door Browser free?

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

### Which has better reviews, Firefox Fast & Private Browser or Door Browser?

Door Browser is rated higher. Firefox Fast & Private Browser averages 4.6 out of 5 from 219K ratings, while Door Browser averages 4.9 from 35 ratings.

### Do Firefox Fast & Private Browser or Door Browser have ads?

Door Browser shows ads; Firefox Fast & Private Browser does not.

### Which is updated more often, Firefox Fast & Private Browser or Door Browser?

Firefox Fast & Private Browser ships an update weekly, and Door Browser every 2 months. Most recently, Firefox Fast & Private Browser was updated on October 29, 2026 and Door Browser on October 24, 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.*