# Silk vs IBlock

The clearest difference is in-app purchases: Silk at none against IBlock's 3. Silk also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. IBlock sells 3 in-app purchases, starting at $5.99 per month. Silk asks for nothing beyond the download.

## The numbers

| Metric | Silk | IBlock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 days |
| Size | 4 MB | 21 MB |
| Requires iOS | 26.5 | **26.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sanil Desai](https://appshunter.io/developer/6802485817) | [Brm Studios](https://appshunter.io/developer/6809382207) |

## What reviewers say

### Silk

[App page](https://appshunter.io/ios/app/silk-app-blocker-screen-time/id6802485815)

**In-app purchases:** none


### IBlock

[App page](https://appshunter.io/ios/app/iblock-app-blocker/id6815145104)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IBlock Monthly | $5.99 | per month |
| IBlock Yearly | $29.99 | per year |
| IBlock Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Silk free?

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

### Is IBlock free?

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

### Do Silk or IBlock have ads?

IBlock shows ads; Silk does not.

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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.*