# Firefox Fast & Private Browser vs JPDBreader+α (Plus Alpha)

The clearest difference is rating: JPDBreader+α (Plus Alpha) at 5.0 against Firefox Fast & Private Browser's 4.6. Firefox Fast & Private Browser's advantage is ratings volume (218K vs 2) and chart position (#34 vs unranked). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JPDBreader+α (Plus Alpha) holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Firefox Fast & Private Browser has 218K ratings behind it against 2, so its average is the more settled of the two.

Firefox Fast & Private Browser ships an update weekly, JPDBreader+α (Plus Alpha) fortnightly. The most recent releases landed on September 28, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Firefox Fast & Private Browser | JPDBreader+α (Plus Alpha) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (218K ratings)](https://appshunter.io/ios/app/firefox-fast-and-private-browser/id989804926/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/jpdbreader-plus-plus-alpha/id6738365000/reviews)** |
| Number of ratings | **218K** | 2 |
| Positive reviews | 45.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | Free |
| Best chart rank | **#34** | — |
| Size | 363 MB | 2 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mozilla](https://appshunter.io/developer/380366936) | [Franklin Fanelli](https://appshunter.io/developer/1495259800) |

## What reviewers say

### Firefox Fast & Private Browser

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

**Currently charting:** #34 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


### JPDBreader+α (Plus Alpha)

[App page](https://appshunter.io/ios/app/jpdbreader-plus-plus-alpha/id6738365000)

This Safari extension allows users to parse Japanese text on websites, access a dictionary, and identify unknown words. It also enables adding and reviewing flashcards, with unique 2D review modes for vocabulary learning at your own pace. Requires a JPDB.io account.

**Highlights:** Parse Japanese text on websites, Access Japanese dictionary, Identify unknown words, Add and review flashcards, 2D SRS vocabulary review, Learn words at your own pace

**Features:** macOS Compatibility, Safari Extension

**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 JPDBreader+α (Plus Alpha) free?

JPDBreader+α (Plus Alpha) is free to download, with no in-app purchases.

### Which has better reviews, Firefox Fast & Private Browser or JPDBreader+α (Plus Alpha)?

JPDBreader+α (Plus Alpha) is rated higher. Firefox Fast & Private Browser averages 4.6 out of 5 from 218K ratings, while JPDBreader+α (Plus Alpha) averages 5.0 from 2 ratings.

### Do Firefox Fast & Private Browser or JPDBreader+α (Plus Alpha) have ads?

Neither Firefox Fast & Private Browser nor JPDBreader+α (Plus Alpha) shows ads.

### Which is updated more often, Firefox Fast & Private Browser or JPDBreader+α (Plus Alpha)?

Firefox Fast & Private Browser ships an update weekly, and JPDBreader+α (Plus Alpha) fortnightly. Most recently, Firefox Fast & Private Browser was updated on September 28, 2026 and JPDBreader+α (Plus Alpha) on June 11, 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.*