# ZDL vs HYAS Protect

The clearest difference is update cadence: HYAS Protect at every 2 months against ZDL's every 4 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ZDL against 5.0 for HYAS Protect. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

ZDL ships an update every 4 months, HYAS Protect every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ZDL | HYAS Protect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/zdl/id1415744847/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/hyas-protect/id1613203180/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 23 MB | 3 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Blackwired Pte Ltd.](https://appshunter.io/developer/1642378647) | [HYAS Infosec Inc.](https://appshunter.io/developer/1613203182) |

## What reviewers say

### ZDL

[App page](https://appshunter.io/ios/app/zdl/id1415744847)

This platform offers real-time cyber-attack prevention by providing a unique view of adversary preparations. It aims to proactively safeguard enterprises from cyber threats before they occur.

**Highlights:** Proactive cyber-attack prevention, Real-time adversary monitoring, Global cyber observatory, Enterprise-level cyber-warfare capability, Performance updates and bug fixes

**Features:** macOS Compatibility

**In-app purchases:** none


### HYAS Protect

[App page](https://appshunter.io/ios/app/hyas-protect/id1613203180)

This app provides DNS-level protection for your devices, blocking threats before they can cause damage. It offers easy deployment and runs in the background, extending cloud security to your device. Effortlessly switch protection on and off with a prominent toggle.

**Highlights:** DNS-level threat protection, Background agent operation, Easy client deployment, Company email registration, Toggle on/off protection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZDL free?

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

### Is HYAS Protect free?

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

### Which has better reviews, ZDL or HYAS Protect?

ZDL and HYAS Protect are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do ZDL or HYAS Protect have ads?

Neither ZDL nor HYAS Protect shows ads.

### Which is updated more often, ZDL or HYAS Protect?

ZDL ships an update every 4 months, and HYAS Protect every 2 months. Most recently, ZDL was updated on November 2, 2026 and HYAS Protect on November 3, 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.*