# NS3 vs DFS Optimizer

The clearest difference is rating: NS3 at 3.0 against DFS Optimizer's 1.0. NS3 also leads on in-app purchases (none vs 5) and device support (3 vs 1). On price, ratings volume and ads there is nothing between them.

Both are free to download. DFS Optimizer sells 5 in-app purchases, starting at $8.99 per month. NS3 asks for nothing beyond the download.

NS3 holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

## The numbers

| Metric | NS3 | DFS Optimizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ns3-dns-security-and-privacy/id1639356395/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/dfs-optimizer/id6759981909/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | Free | — |
| Size | 46 MB | 2 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Def24 Inc](https://appshunter.io/developer/1579249909) | [Love Power Up, LLC](https://appshunter.io/developer/550241962) |

## What reviewers say

### NS3

[App page](https://appshunter.io/ios/app/ns3-dns-security-and-privacy/id1639356395)

This app automatically intercepts and encrypts all DNS requests using various modern protocols for enhanced privacy and security. It provides real-time monitoring of app internet activity, offering a simple, user-friendly experience to protect your online traffic.

**Highlights:** Comprehensive protocol support (DoH, DoH3, DoT, DoQ, DNSCrypt), Automatic DNS request interception, Enhanced internet privacy and security, Real-time DNS activity monitor, Simple, one-click operation

**Features:** macOS Compatibility

**In-app purchases:** none


### DFS Optimizer

[App page](https://appshunter.io/ios/app/dfs-optimizer/id6759981909)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single Tier | $8.99 | per month |
| Double Play | $12.99 | per month |
| Strategist | $14.99 | per month |
| Monthly Unlimited | $29.99 | per month |
| Yearly | $179.99 | per year |


## Frequently asked questions

### Is NS3 free?

NS3 is free to download, with no in-app purchases.

### Is DFS Optimizer free?

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

### Which has better reviews, NS3 or DFS Optimizer?

NS3 is rated higher. NS3 averages 3.0 out of 5 from 2 ratings, while DFS Optimizer averages 1.0 from 2 ratings.

### Do NS3 or DFS Optimizer have ads?

Neither NS3 nor DFS Optimizer shows ads.

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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.*