# MySMSBlocker vs AirLock

The clearest difference is price: MySMSBlocker at Free against AirLock's $3.99. MySMSBlocker also leads on rating (5.0 vs 3.7) and device support (3 vs 1). AirLock's advantage is update cadence (every 3 days vs every 40 months) and ratings volume (3 vs 1). On ads and in-app purchases there is nothing between them.

MySMSBlocker is free to download; AirLock costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MySMSBlocker holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

MySMSBlocker ships an update every 40 months, AirLock every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MySMSBlocker | AirLock |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mysmsblocker/id6443610587/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/airlock-encrypt-any-messages/id6747940676/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 3 days** |
| Monetization | **Free** | Paid |
| Size | 3 MB | 2 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gruby Solutions](https://appshunter.io/developer/452918601) | [Sergey Grigorev](https://appshunter.io/developer/1416805502) |

## What reviewers say

### MySMSBlocker

[App page](https://appshunter.io/ios/app/mysmsblocker/id6443610587)

This app filters incoming SMS messages based on user-defined rules, marking unwanted messages as junk. It prioritizes user privacy by processing all data locally, without sending it to any servers. Filters are conveniently synced across devices using iCloud.

**Highlights:** Local SMS message filtering, User-defined junk filters, iCloud filter syncing, Privacy-focused local processing, Marks messages as junk, Filters SMS only

**Features:** macOS Compatibility

**In-app purchases:** none


### AirLock

[App page](https://appshunter.io/ios/app/airlock-encrypt-any-messages/id6747940676)

This utility allows you to encrypt and decrypt messages directly within your favorite messaging and note-taking apps using custom AES keys. Share keys via QR code for secure, private communication without leaving your current application.

**Highlights:** Custom AES encryption keys, Encrypt/decrypt in any app, QR code key sharing, Fully local and private storage, Fast and simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MySMSBlocker free?

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

### Is AirLock free?

AirLock costs $3.99, with no in-app purchases.

### Which has better reviews, MySMSBlocker or AirLock?

MySMSBlocker is rated higher. MySMSBlocker averages 5.0 out of 5 from 1 ratings, while AirLock averages 3.7 from 3 ratings.

### Do MySMSBlocker or AirLock have ads?

Neither MySMSBlocker nor AirLock shows ads.

### Which is updated more often, MySMSBlocker or AirLock?

MySMSBlocker ships an update every 40 months, and AirLock every 3 days. Most recently, MySMSBlocker was updated on November 3, 2026 and AirLock on November 5, 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.*