# SMS FilterPro vs M19 Lab

The clearest difference is price: M19 Lab at Free against SMS FilterPro's $3.99. M19 Lab also leads on update cadence (monthly vs every 3 months). SMS FilterPro's advantage is chart position (#191 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

M19 Lab is free to download; SMS FilterPro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SMS FilterPro ships an update every 3 months, M19 Lab monthly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SMS FilterPro | M19 Lab |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | — |
| Best chart rank | **#191** | — |
| Size | 18 MB | 71 MB |
| Requires iOS | 15.0 | **14.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Demodit GmbH](https://appshunter.io/developer/340785814) | [Patel Meet](https://appshunter.io/developer/1553323335) |

## What reviewers say

### SMS FilterPro

[App page](https://appshunter.io/ios/app/sms-filterpro/id1593461748)

**Currently charting:** #191 Top Paid · Productivity (US App Store)

This app automatically filters unwanted SMS and MMS messages from unknown senders. It allows you to create custom rules to block spam, categorize messages like promotions or transactions, and move them to specific folders without disruptive notifications.

**Highlights:** Filters SMS/MMS from unknown senders, Customizable spam and message filters, Automatic message categorization, Moves messages to specific folders, Blocks notifications for spam, Highlights keywords in messages

**Features:** Vision Pro support

**In-app purchases:** none


### M19 Lab

[App page](https://appshunter.io/ios/app/m19-lab/id6466247043)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMS FilterPro free?

SMS FilterPro costs $3.99, with no in-app purchases.

### Is M19 Lab free?

M19 Lab is free to download, with no in-app purchases.

### Do SMS FilterPro or M19 Lab have ads?

Neither SMS FilterPro nor M19 Lab shows ads.

### Which is updated more often, SMS FilterPro or M19 Lab?

SMS FilterPro ships an update every 3 months, and M19 Lab monthly. Most recently, SMS FilterPro was updated on October 25, 2026 and M19 Lab 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.*