# iBlocker vs AdZapper

The clearest difference is review sentiment: AdZapper at 100% against iBlocker's 25%. AdZapper also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 11). iBlocker's advantage is ratings volume (733 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iBlocker sells 11 in-app purchases, starting at $4.99 per 7 days. AdZapper asks for nothing beyond the download.

AdZapper holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: iBlocker has 733 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 25% of iBlocker's written reviews are positive against 100% of AdZapper's.

iBlocker ships an update every 5 weeks, AdZapper every 2 weeks. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | iBlocker | AdZapper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (733 ratings)](https://appshunter.io/ios/app/iblocker-stop-ads/id1567368739/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/adzapper/id1605513009/reviews)** |
| Number of ratings | **733** | 2 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 18 MB |
| Requires iOS | 16.0 | **15.4** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Marina Karataeva](https://appshunter.io/developer/1532874280) | [Gruby Solutions](https://appshunter.io/developer/452918601) |

## What reviewers say

### iBlocker

[App page](https://appshunter.io/ios/app/iblocker-stop-ads/id1567368739)

Enhance your browsing experience by blocking intrusive ads, pop-ups, and trackers. Enjoy faster web page loading and improved security without compromising your privacy. Optional premium features offer advanced blocking capabilities and automatic updates.

**Highlights:** Block pop-up ads, Stop content tracking, Prevent redirects, Block autoplay videos, Faster web loading, YouTube ad blocking (Safari)

**Features:** Safari Extension, Family Sharing

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everything | $4.99 | per 7 days |
| Premium access | $5.99 | per 7 days |
| Unlock everything | $5.99 | per 7 days |
| Premium access | $9.99 | per month |
| Unlock everything | $9.99 | per year |
| Unlock Everything | $9.99 | per month |
| Premium access | $34.99 | per 6 months |
| Premium access | $49.99 | per year |
| Unlock Everything | $59.99 | per year |
| Unlock Everything | $59.99 | per year |
| Unlock everything | $59.99 | per year |

**What reviewers like**

- 🔒 Effective virus and malware blocking capability
- 👍 Simple and straightforward functionality

**What reviewers complain about**

- 💰 Aggressive premium paywall and pricing ($7.49/week)
- 🚫 Inability to close premium advertisement popups
- 😤 Forced premium upselling immediately upon installation
- 🔐 Core security features locked behind premium paywall
- ⚠️ Deceptive monetization model for security software

**Reported bugs**

- Premium advertisement cannot be closed or dismissed
- App forces premium subscription without clear opt-out option
- Premium popup appears immediately after installation

**Requested features**

- Free ad blocking without premium requirement
- Ability to dismiss or close premium advertisements
- Free access to basic security features


### AdZapper

[App page](https://appshunter.io/ios/app/adzapper/id1605513009)

This utility blocks advertisements within the Safari browser on Apple devices. It enhances browsing speed by removing ads and offers advanced customization options for filter management and custom script execution. Privacy is a core focus, with no user data being transmitted externally.

**Highlights:** Blocks ads on Safari, Speeds up website loading, Syncs filters via iCloud, Customizable filters and blocklists, Runs custom JavaScript, Blocks CSS and HTML elements

**Features:** Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is iBlocker free?

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

### Is AdZapper free?

AdZapper is free to download, with no in-app purchases.

### Which has better reviews, iBlocker or AdZapper?

AdZapper is rated higher. iBlocker averages 4.4 out of 5 from 733 ratings, while AdZapper averages 5.0 from 2 ratings.

### Do iBlocker or AdZapper have ads?

Neither iBlocker nor AdZapper shows ads.

### Which is updated more often, iBlocker or AdZapper?

iBlocker ships an update every 5 weeks, and AdZapper every 2 weeks. Most recently, iBlocker was updated on September 17, 2026 and AdZapper on June 1, 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.*