# DMS2 vs Stay Secure & Ad Block

The clearest difference is in-app purchases: DMS2 at none against Stay Secure & Ad Block's 2. DMS2 also leads on update cadence (every 4 weeks vs every 6 months) and iOS requirement (12.1 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Stay Secure & Ad Block sells 2 in-app purchases, starting at $6.99 per month. DMS2 asks for nothing beyond the download.

DMS2 ships an update every 4 weeks, Stay Secure & Ad Block every 6 months. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | DMS2 | Stay Secure & Ad Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/stay-secure-and-ad-block/id6761651531/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 months |
| Monetization | — | Freemium |
| Size | 112 MB | 25 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quest Data Inc](https://appshunter.io/developer/1532265125) | [ZENBYTE DIJITAL TEKNOLOJILER LIMITED SIRKETI](https://appshunter.io/developer/1751368688) |

## What reviewers say

### DMS2

[App page](https://appshunter.io/ios/app/dms2/id1532265123)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stay Secure & Ad Block

[App page](https://appshunter.io/ios/app/stay-secure-and-ad-block/id6761651531)

This utility filters DNS requests to block ads, trackers, phishing, and malicious domains. It offers customizable rules and statistics to enhance browsing privacy and security across supported apps and websites.

**Highlights:** DNS filtering, Ad blocking, Tracker blocking, Phishing & scam domain blocking, Malicious domain blocking, Customizable rules, Protection statistics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $6.99 | per month |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is DMS2 free?

DMS2 is free to download, with no in-app purchases.

### Is Stay Secure & Ad Block free?

Stay Secure & Ad Block is free to download, with in-app purchases available.

### Do DMS2 or Stay Secure & Ad Block have ads?

Neither DMS2 nor Stay Secure & Ad Block shows ads.

### Which is updated more often, DMS2 or Stay Secure & Ad Block?

DMS2 ships an update every 4 weeks, and Stay Secure & Ad Block every 6 months. Most recently, DMS2 was updated on November 3, 2026 and Stay Secure & Ad Block on November 9, 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.*