# Bkav Pro Mobile vs NL SOS

The clearest difference is iOS requirement: Bkav Pro Mobile at 13.0 against NL SOS's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bkav Pro Mobile ships an update every 6 weeks, NL SOS every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Bkav Pro Mobile | NL SOS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 21.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 30 MB | 32 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bkav Corporation](https://appshunter.io/developer/532814714) | [NGUYEN LUAN COMPANY LIMITED - NLTECH](https://appshunter.io/developer/1748530045) |

## What reviewers say

### Bkav Pro Mobile

[App page](https://appshunter.io/ios/app/bkav-pro-mobile/id580725506)

This utility app helps you block unwanted spam messages and calls with a smart filter that achieves up to 100% accuracy. You can block based on phone numbers or keywords within message content. It also offers quick backup and recovery for your contacts.

**Highlights:** Spam message and call blocking, Smart filter for 100% spam accuracy, Block by phone number, Block by keyword, Contact backup and recovery

**In-app purchases:** none


### NL SOS

[App page](https://appshunter.io/ios/app/nl-sos/id6752513536)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bkav Pro Mobile free?

Bkav Pro Mobile is free to download, with no in-app purchases.

### Is NL SOS free?

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

### Do Bkav Pro Mobile or NL SOS have ads?

Neither Bkav Pro Mobile nor NL SOS shows ads.

### Which is updated more often, Bkav Pro Mobile or NL SOS?

Bkav Pro Mobile ships an update every 6 weeks, and NL SOS every 2 months. Most recently, Bkav Pro Mobile was updated on November 1, 2026 and NL SOS on October 30, 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.*