# Firefox Fast & Private Browser vs WAS

The clearest difference is price: Firefox Fast & Private Browser at Free against WAS's $2.49. Firefox Fast & Private Browser also leads on ratings volume (217K vs 92) and chart position (#26 vs unranked). WAS's advantage is review sentiment (58% vs 45%). On rating, ads, in-app purchases and device support there is nothing between them.

Firefox Fast & Private Browser is free to download; WAS costs $2.49 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for Firefox Fast & Private Browser against 4.6 for WAS. That said, the two scores are not equally well evidenced: Firefox Fast & Private Browser has 217K ratings behind it against 92, so its average is the more settled of the two. Written reviews are what separate them: 45% of Firefox Fast & Private Browser's written reviews are positive against 58% of WAS's.

Firefox Fast & Private Browser ships an update weekly, WAS fortnightly. Both last shipped on September 25, 2026.

## The numbers

| Metric | Firefox Fast & Private Browser | WAS |
| --- | --- | --- |
| Price | **Free** | $2.49 |
| Rating | [4.6 (217K ratings)](https://appshunter.io/ios/app/firefox-fast-and-private-browser/id989804926/reviews) | [4.6 (92 ratings)](https://appshunter.io/ios/app/was-user-agent-switcher/id6450197198/reviews) |
| Number of ratings | **217K** | 92 |
| Positive reviews | 45.4% of reviews | **58.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | **Free** | Paid |
| Best chart rank | **#26** | — |
| Size | 363 MB | 10 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 17+ |
| Developer | [Mozilla](https://appshunter.io/developer/380366936) | [Andreii Simaranov](https://appshunter.io/developer/1676912439) |

## What reviewers say

### 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


### WAS

[App page](https://appshunter.io/ios/app/was-user-agent-switcher/id6450197198)

Easily switch between mobile and desktop website views with a single click. Test your own websites or browse any site as it would appear on different devices using custom user-agent strings. This browser simplifies cross-device testing without needing emulators.

**Highlights:** Switch between mobile and desktop views, Change user-agent strings, Built-in WebView browser, Add custom user agents, Quick compatibility testing settings, Content verification tools

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Firefox Fast & Private Browser free?

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

### Is WAS free?

WAS costs $2.49, with no in-app purchases.

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

Firefox Fast & Private Browser and WAS are both rated 4.6 out of 5 on the App Store, from 217K and 92 ratings respectively.

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

Neither Firefox Fast & Private Browser nor WAS shows ads.

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

Firefox Fast & Private Browser ships an update weekly, and WAS fortnightly. Most recently, Firefox Fast & Private Browser was updated on September 25, 2026 and WAS on September 25, 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.*