# Defndr vs YBlock

Defndr and YBlock are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Defndr sells 2 in-app purchases, starting at $14.99 per year and YBlock sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Defndr | YBlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/defndr-sms-spam-blocker/id6744261309/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Freemium | — |
| Size | 26 MB | 11 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DRO1D LABS LIMITED](https://appshunter.io/developer/1803083780) | [Linar Zinatullin](https://appshunter.io/developer/1733019671) |

## What reviewers say

### Defndr

[App page](https://appshunter.io/ios/app/defndr-sms-spam-blocker/id6744261309)

This app acts as an SMS firewall, using on-device AI to detect and block spam, phishing, and scams. It prioritizes user privacy by processing all data locally on your device, ensuring your messages never leave your iPhone. Offers both free and premium features for enhanced protection.

**Highlights:** On-device AI spam detection, Phishing and scam blocking, Zero-trust privacy, Custom keyword blocking, Link protection, Unlimited custom block lists (Pro), Allow lists for trusted contacts (Pro)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Defndr Premium Yearly | $14.99 | per year |
| Defndr Lifetime Premium Access | $34.99 | one-time |


### YBlock

[App page](https://appshunter.io/ios/app/yblock/id6755256321)

**Features:** macOS Compatibility, Safari Extension

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| YBlock-Premium | $0.99 | per month |
| YBlock annual | $8.99 | per year |


## Frequently asked questions

### Is Defndr free?

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

### Is YBlock free?

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

### Do Defndr or YBlock have ads?

Neither Defndr nor YBlock 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.*