# 1Blocker vs JPDBreader+α (Plus Alpha)

The clearest difference is rating: JPDBreader+α (Plus Alpha) at 5.0 against 1Blocker's 4.5. JPDBreader+α (Plus Alpha) also leads on in-app purchases (none vs 9). 1Blocker's advantage is ratings volume (13K vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 1Blocker sells 9 in-app purchases, starting at $2.99 per month. JPDBreader+α (Plus Alpha) asks for nothing beyond the download.

JPDBreader+α (Plus Alpha) holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: 1Blocker has 13K ratings behind it against 2, so its average is the more settled of the two.

1Blocker ships an update every 2 weeks, JPDBreader+α (Plus Alpha) fortnightly. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 1Blocker | JPDBreader+α (Plus Alpha) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (13K ratings)](https://appshunter.io/ios/app/1blocker-ad-blocker/id1365531024/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/jpdbreader-plus-plus-alpha/id6738365000/reviews)** |
| Number of ratings | **13K** | 2 |
| Positive reviews | 64.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Freemium | **Free** |
| Size | 104 MB | 2 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [1Blocker LLC](https://appshunter.io/developer/854494576) | [Franklin Fanelli](https://appshunter.io/developer/1495259800) |

## What reviewers say

### 1Blocker

[App page](https://appshunter.io/ios/app/1blocker-ad-blocker/id1365531024)

Enhance your browsing experience by blocking intrusive ads, trackers, and unwanted website elements. This app offers a fast, secure, and private way to enjoy websites without distractions, improving load times and protecting your online privacy.

**Highlights:** Block ads and trackers, Improve website load times, Secure and private browsing, Customizable blocking rules, Whitelist websites, Syncs across devices via iCloud

**Features:** Safari Extension, Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Legacy Users | $2.99 | per month |
| Promo Offer (Sale Ended) | $2.99 | per month |
| 1Blocker Monthly | $2.99 | per month |
| Promo Offer (Sale Ended) | $14.99 | per year |
| 1Blocker Yearly | $14.99 | per year |
| Legacy Users | $14.99 | per year |
| 1Blocker Lifetime | $39.99 | one-time |
| Legacy Users | $39.99 | one-time |
| Promo Offer (Sale Ended) | $39.99 | one-time |

**What reviewers like**

- 🚀 Fantastic ad and tracker blocker
- 🚀 Significantly improves privacy and performance
- 🔒 Excellent security and privacy features
- 👍 Highly configurable and customizable
- 👍 Seamless integration with Safari

**What reviewers complain about**

- 🐛 Occasional issues with website compatibility
- 🔋 High battery consumption when using the firewall feature
- 💰 Subscription model may be expensive for some users
- 🔍 Confusing or hidden settings/features

**Reported bugs**

- Firewall feature not working with cellular connection
- Whitelist settings not syncing properly across devices
- Crashes or performance issues after recent updates

**Requested features**

- Ability to selectively enable/disable blocking for specific websites or features
- Improved user interface and easier navigation
- Support for blocking ads in more apps beyond just Safari


### 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 1Blocker free?

1Blocker is free to download, with in-app purchases available.

### Is JPDBreader+α (Plus Alpha) free?

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

### Which has better reviews, 1Blocker or JPDBreader+α (Plus Alpha)?

JPDBreader+α (Plus Alpha) is rated higher. 1Blocker averages 4.5 out of 5 from 13K ratings, while JPDBreader+α (Plus Alpha) averages 5.0 from 2 ratings.

### Do 1Blocker or JPDBreader+α (Plus Alpha) have ads?

Neither 1Blocker nor JPDBreader+α (Plus Alpha) shows ads.

### Which is updated more often, 1Blocker or JPDBreader+α (Plus Alpha)?

1Blocker ships an update every 2 weeks, and JPDBreader+α (Plus Alpha) fortnightly. Most recently, 1Blocker was updated on October 14, 2026 and JPDBreader+α (Plus Alpha) on September 30, 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.*