# DNS Security vs VSL101 Update

The clearest difference is in-app purchases: VSL101 Update at none against DNS Security's 1. VSL101 Update also leads on iOS requirement (14.0 vs 17.0). DNS Security's advantage is device support. On price there is nothing between them.

Both are free to download. DNS Security sells 1 one-off in-app purchase. VSL101 Update asks for nothing beyond the download.

## The numbers

| Metric | DNS Security | VSL101 Update |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (72 ratings)](https://appshunter.io/ios/app/dns-security/id1537782072/reviews)** | — |
| Number of ratings | **72** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 1 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [CHUNG-HO LEE](https://appshunter.io/developer/502429481) | [VITALSIGNS TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1394370436) |

## What reviewers say

### DNS Security

[App page](https://appshunter.io/ios/app/dns-security/id1537782072)

Enhance your online privacy by encrypting your DNS queries using DoH and DoT protocols. Choose your preferred DNS provider and manage settings easily without needing a VPN. Offers both free and advanced Pro features for comprehensive control.

**Highlights:** Encrypt DNS queries with DoH/DoT, Choose built-in DNS profiles, Manage DNS settings easily, Apply settings to Wi-Fi/cellular, Create custom DoH/DoT profiles (Pro), Compare DNS response times (Pro)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro features | $1.99 | one-time |


### VSL101 Update

[App page](https://appshunter.io/ios/app/vsl101-update/id6471195093)

**In-app purchases:** none


## Frequently asked questions

### Is DNS Security free?

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

### Is VSL101 Update free?

VSL101 Update is free to download, with no in-app purchases.

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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.*