# Robot Spam Text Blocker vs SmartFilter

The clearest difference is in-app purchases: SmartFilter at none against Robot Spam Text Blocker's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Robot Spam Text Blocker sells 4 in-app purchases, starting at $3.99 per month. SmartFilter asks for nothing beyond the download.

Robot Spam Text Blocker ships an update every 5 weeks, SmartFilter every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Robot Spam Text Blocker | SmartFilter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (53 ratings)](https://appshunter.io/ios/app/robot-spam-text-blocker/id1634332260/reviews)** | — |
| Number of ratings | **53** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 25 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Murphy Brantley](https://appshunter.io/developer/428462902) | [Ramazan SAYAN](https://appshunter.io/developer/1885223236) |

## What reviewers say

### Robot Spam Text Blocker

[App page](https://appshunter.io/ios/app/robot-spam-text-blocker/id1634332260)

This app provides immediate relief from unwanted spam, telemarketing, and robot texts. It automatically blocks messages from an extensive, growing list of numbers and allows users to manually block or allow specific numbers and keywords. A free trial is available before a subscription is required for full service.

**Highlights:** Automatic spam blocking, Manual number blocking/allowing, Keyword blocking, Weekly spam list updates, Dedicated customer support, Free trial period

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Text Blocking | $3.99 | per month |
| Unlimited Text Blocking | $29.99 | per year |
| Unlimited Text Blocking | $29.99 | per year |
| Unlimited Text Blocking | $29.99 | per year |


### SmartFilter

[App page](https://appshunter.io/ios/app/smartfilter-spam-blocker/id6760597598)

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

**In-app purchases:** none


## Frequently asked questions

### Is Robot Spam Text Blocker free?

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

### Is SmartFilter free?

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

### Do Robot Spam Text Blocker or SmartFilter have ads?

Neither Robot Spam Text Blocker nor SmartFilter shows ads.

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

Robot Spam Text Blocker ships an update every 5 weeks, and SmartFilter every 6 weeks. Most recently, Robot Spam Text Blocker was updated on October 24, 2026 and SmartFilter on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*