# 3 vs DNSwitch

The clearest difference is ads: 3 at none against DNSwitch's shown. 3 also leads on iOS requirement (17.2 vs 26.0). DNSwitch's advantage is update cadence (weekly vs every 6 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 3 sells 1 one-off in-app purchase and DNSwitch sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

3 ships an update every 6 weeks, DNSwitch weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | 3 | DNSwitch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dnswitch-dns-switcher/id6761527549/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 7 MB |
| Requires iOS | **17.2** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Minje Kim](https://appshunter.io/developer/1889530864) | [LEE HAN HSIANG](https://appshunter.io/developer/1886592585) |

## What reviewers say

### 3

[App page](https://appshunter.io/ios/app/3-tap-memo-sticky-notes/id6761423321)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Samsepan Pro | $0.99 | one-time |


### DNSwitch

[App page](https://appshunter.io/ios/app/dnswitch-dns-switcher/id6761527549)

Easily change your device's DNS settings with a single tap. Supports custom DNS configurations including DoH and DoT. A Pro version unlocks advanced features like speed testing and removes ads.

**Highlights:** One-tap DNS switching, Custom DNS support (DoH, DoT), Add, edit, and delete custom DNS, DNS Speed Test (Pro), Ad-free experience (Pro)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| dnswitch pro | $0.99 | one-time |


## Frequently asked questions

### Is 3 free?

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

### Is DNSwitch free?

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

### Do 3 or DNSwitch have ads?

DNSwitch shows ads; 3 does not.

### Which is updated more often, 3 or DNSwitch?

3 ships an update every 6 weeks, and DNSwitch weekly. Most recently, 3 was updated on October 31, 2026 and DNSwitch on October 31, 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.*