# Private Full Screen Browser vs Firefox Fast & Private Browser

The clearest difference is in-app purchases: Firefox Fast & Private Browser at none against Private Full Screen Browser's 1. Firefox Fast & Private Browser also leads on ads (none vs shown) and update cadence (weekly vs every 4 months). Private Full Screen Browser's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment and device support there is nothing between them.

Both are free to download. Private Full Screen Browser sells 1 one-off in-app purchase. Firefox Fast & Private Browser asks for nothing beyond the download.

Firefox Fast & Private Browser holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Firefox Fast & Private Browser has 217K ratings behind it against 247, so its average is the more settled of the two. Written reviews complicate that: 52% of Private Full Screen Browser's written reviews are positive against 45% of Firefox Fast & Private Browser's, so the app with the better star average is not the one people write more warmly about.

Private Full Screen Browser ships an update every 4 months, Firefox Fast & Private Browser weekly. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Private Full Screen Browser | Firefox Fast & Private Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (247 ratings)](https://appshunter.io/ios/app/private-full-screen-browser/id501940809/reviews) | **[4.6 (217K ratings)](https://appshunter.io/ios/app/firefox-fast-and-private-browser/id989804926/reviews)** |
| Number of ratings | 247 | **217K** |
| Positive reviews | **51.8% of reviews** | 45.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | — | **#26** |
| Size | 30 MB | 363 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Ankur Diyora](https://appshunter.io/developer/472757266) | [Mozilla](https://appshunter.io/developer/380366936) |

## What reviewers say

### Private Full Screen Browser

[App page](https://appshunter.io/ios/app/private-full-screen-browser/id501940809)

This app offers a private, full-screen browsing experience by hiding interface elements for more screen real estate. It defaults to incognito mode, clearing history and cookies upon exit, and allows users to control privacy settings. Enjoy enhanced viewing and secure surfing.

**Highlights:** Full-screen browsing, Incognito mode by default, Clears history, cookies, and cache on exit, Customizable privacy controls, Bookmark management, Multipage support, Multiple search engine options

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Features | $0.99 | one-time |

**What reviewers like**

- 👍 Full screen view
- 🚀 Fast loading
- 👍 Simple and easy to use
- 👍 Good for older devices
- 👍 Reliable performance

**What reviewers complain about**

- 🐛 Limited to 2 tabs
- 🐛 Annoying ads
- 🐛 Paid features required
- 🐛 Does not work with Remote Desktop
- 🐛 Bug with local host URLs

**Reported bugs**

- Bug with resolving local host URLs
- App crashes on iOS 12
- App closes on open with iOS 12
- App forgets saved sites
- Cannot clear cookies without uninstalling

**Requested features**

- Add custom start pages
- Edge swipe for moving through pages
- Option to put bottom menus at the top
- Change search engine
- Add text size option


### Firefox Fast & Private Browser

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

**Currently charting:** #26 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


## Frequently asked questions

### Is Private Full Screen Browser free?

Private Full Screen Browser is free to download, with in-app purchases available.

### Is Firefox Fast & Private Browser free?

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

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

Firefox Fast & Private Browser is rated higher. Private Full Screen Browser averages 4.2 out of 5 from 247 ratings, while Firefox Fast & Private Browser averages 4.6 from 217K ratings.

### Do Private Full Screen Browser or Firefox Fast & Private Browser have ads?

Private Full Screen Browser shows ads; Firefox Fast & Private Browser does not.

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

Private Full Screen Browser ships an update every 4 months, and Firefox Fast & Private Browser weekly. Most recently, Private Full Screen Browser was updated on September 21, 2026 and Firefox Fast & Private Browser on September 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.*