# Spam Text Blocker vs iamSafer

The clearest difference is iOS requirement: iamSafer at 15.1 against Spam Text Blocker's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Spam Text Blocker sells 4 in-app purchases, starting at $1.49 per month and iamSafer sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Spam Text Blocker ships an update every 3 weeks, iamSafer monthly. The most recent releases landed on October 22, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Spam Text Blocker | iamSafer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/spam-text-blocker-filtera/id6741700342/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Freemium | — |
| Size | 27 MB | 41 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dimas Ashidiqi](https://appshunter.io/developer/1698444614) | [Runway 31, Inc.](https://appshunter.io/developer/6773078027) |

## What reviewers say

### Spam Text Blocker

[App page](https://appshunter.io/ios/app/spam-text-blocker-filtera/id6741700342)

Automatically detect and block unwanted text messages using on-device AI. Keep your inbox clean and secure with customizable filters for SMS and RCS. Enjoy a distraction-free messaging experience.

**Highlights:** Automatic spam blocking with AI, On-device privacy, Customizable filters, SMS & RCS message filtering, Blocks 99% of spam texts

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.49 | per month |
| Yearly Pro | $9.99 | per year |
| Lifetime Pro | $11.99 | one-time |
| Lifetime Pro | $14.99 | one-time |


### iamSafer

[App page](https://appshunter.io/ios/app/iamsafer/id6773078025)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Logbook | $4.99 | per month |
| Pilot | $14.99 | per month |
| Logbook | $49.00 | per year |
| Pilot | $149.00 | per year |


## Frequently asked questions

### Is Spam Text Blocker free?

Spam Text Blocker is free to download, with in-app purchases available.

### Is iamSafer free?

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

### Do Spam Text Blocker or iamSafer have ads?

Neither Spam Text Blocker nor iamSafer shows ads.

### Which is updated more often, Spam Text Blocker or iamSafer?

Spam Text Blocker ships an update every 3 weeks, and iamSafer monthly. Most recently, Spam Text Blocker was updated on October 22, 2026 and iamSafer on October 17, 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.*