# AF vs AdZero

The clearest difference is update cadence: AdZero at every 2 months against AF's every 38 months. AdZero also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.2). On price, 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.

AF ships an update every 38 months, AdZero every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AF | AdZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/adzero/id6475910893/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 140 MB | 47 MB |
| Requires iOS | 16.2 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [john Cheng](https://appshunter.io/developer/1243789980) | [Zero Interactive, LLC](https://appshunter.io/developer/1725395920) |

## What reviewers say

### AF

[App page](https://appshunter.io/ios/app/af-21-iotstation/id1555390742)

**Features:** macOS Compatibility

**In-app purchases:** none


### AdZero

[App page](https://appshunter.io/ios/app/adzero/id6475910893)

Browse the web faster and without interruptions. This utility removes annoying advertisements, pop-ups, and unwanted tracking from your online experience.

**Highlights:** Ad blocking, Pop-up removal, Tracker prevention, Faster browsing, Cleaner web experience

**Features:** macOS Compatibility, Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is AF free?

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

### Is AdZero free?

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

### Do AF or AdZero have ads?

Neither AF nor AdZero shows ads.

### Which is updated more often, AF or AdZero?

AF ships an update every 38 months, and AdZero every 2 months. Most recently, AF was updated on October 25, 2026 and AdZero on October 24, 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.*