# 1Blocker vs Cbz Reader

The clearest difference is review sentiment: 1Blocker at 64% against Cbz Reader's 0%. 1Blocker also leads on price (Free vs $2.99) and update cadence (every 2 weeks vs every 6 months). Cbz Reader's advantage is in-app purchases (none vs 9) and iOS requirement (13.0 vs 16.0). On ads and device support there is nothing between them.

1Blocker is free to download; Cbz Reader costs $2.99 up front. 1Blocker sells 9 in-app purchases, starting at $2.99 per month. Cbz Reader asks for nothing beyond the download.

1Blocker ships an update every 2 weeks, Cbz Reader every 6 months. The most recent releases landed on September 29, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 1Blocker | Cbz Reader |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.5 (13K ratings)](https://appshunter.io/ios/app/1blocker-ad-blocker/id1365531024/reviews)** | — |
| Number of ratings | **13K** | — |
| Positive reviews | **64.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | **Freemium** | Paid |
| Size | 108 MB | 55 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [1Blocker LLC](https://appshunter.io/developer/854494576) | [Rebecca Hustin](https://appshunter.io/developer/1644671209) |

## 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


### Cbz Reader

[App page](https://appshunter.io/ios/app/cbz-reader/id1644671207)

This application serves as a fast and efficient reader for various comic formats, including manga, manhwa, webtoons, CBZ, and PDF. It offers an intuitive interface for easy navigation and a comfortable reading experience, allowing users to organize their personal comic libraries.

**Highlights:** Lightning-fast loading, Multi-format support (CBZ, PDF), Intuitive user interface, Reads manga, manhwa, webtoons, Comfortable reading experience, Personalized digital library

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

**In-app purchases:** none


## Frequently asked questions

### Is 1Blocker free?

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

### Is Cbz Reader free?

Cbz Reader costs $2.99, with no in-app purchases.

### Do 1Blocker or Cbz Reader have ads?

Neither 1Blocker nor Cbz Reader shows ads.

### Which is updated more often, 1Blocker or Cbz Reader?

1Blocker ships an update every 2 weeks, and Cbz Reader every 6 months. Most recently, 1Blocker was updated on September 29, 2026 and Cbz Reader on September 10, 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.*